ellis williams mud pump parts free sample

What sets us apart? Superior customer service. Laser-focused expertise. And, of course, our comprehensive line of pumps—from the industry-standard E-447

What sets us apart? Superior customer service. Laser-focused expertise. And, of course, our comprehensive line of pumps—from the industry-standard E-447

With their superior design, Ellis-Williams pumps last longer and work harder than their competition - FACT. Each has been designed to fit customer needs, and all are rated for 24/7 continuous duty. Our Ellis-Williams premium pumps deliver the maximum performance with minimum weight at a total cost of ownership and ESG impact, that makes sense today.

Regardless of the size or scope of your project, EW Pumps has the experience and resources to handle the job. And because we’re the OEM, you can count on us for fast, flexible, and personalized service—customized to your needs, and your budget.

A wide variety of ellis williams mud pumps options are available to you, You can also choose from new, ellis williams mud pumps,As well as from energy & mining, farms ellis williams mud pumps.And whether ellis williams mud pumps is provided, {2}, or {3}.

A wide variety of ellis williams triplex mud pump options are available to you, You can also choose from new, ellis williams triplex mud pump,As well as from energy & mining, farms ellis williams triplex mud pump.And whether ellis williams triplex mud pump is provided, {2}, or {3}.

Mud-Pump Gear Sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

⊙Mud pump spare parts of abroad brand:Eg. Liner, piston, valve assembly, valve seat, valve spring, valve rubber could be alternative for original with lower price.

⊙Original brand:Emsco、Gardner-Denver, National oilwell, Ideco, Brewster, Drillmec, Wirth, Ellis, Williams, OPI, Mud King, LEWCO, Halliburton, SPM, Schlumberger, Weatherford.

By emphasizing mud pump performance through innovation design and engineering, they have created reliable mud pumps with high-performance feeatures offered by no other manufacturer:

By emphasizing mud pump performance through innovation design and engineering, they have created reliable mud pumps with high-performance features offered by no other manufacturer:

F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous

A quintuplex mud pump has a crankshaft supported in the pump by external main bearings. The crankshaft has five eccentric sheaves, two internal main bearing sheaves, and two bull gears. Each of the main bearing sheaves supports the crankshaft by a main bearing. One main bearing sheave is disposed between second and third eccentric sheaves, while the other main bearing sheave is disposed between third and fourth eccentric sheaves. One bull gear is disposed between the first and second eccentric sheaves, while the second bull gear is disposed between fourth and fifth eccentric sheaves. A pinion shaft has pinion gears interfacing with the crankshaft"s bull gears. Connecting rods on the eccentric sheaves use roller bearings and transfer rotational movement of the crankshaft to pistons of the pump"s fluid assembly.

Triplex mud pumps pump drilling mud during well operations. An example of a typical triplex mud pump 10 shown in FIG. 1A has a power assembly 12, a crosshead assembly 14, and a fluid assembly 16. Electric motors (not shown) connect to a pinion shaft 30 that drives the power assembly 12. The crosshead assembly 14 converts the rotational movement of the power assembly 12 into reciprocating movement to actuate internal pistons or plungers of the fluid assembly 16. Being triplex, the pump"s fluid assembly 16 has three internal pistons to pump the mud.

As shown in FIG. 1B, the pump"s power assembly 14 has a crankshaft 20 supported at its ends by double roller bearings 22. Positioned along its intermediate extent, the crankshaft 20 has three eccentric sheaves 24-1 . . . 24-3, and three connecting rods 40 mount onto these sheaves 24 with cylindrical roller bearings 26. These connecting rods 40 connect by extension rods (not shown) and the crosshead assembly (14) to the pistons of the pump"s fluid assembly 16.

In addition to the sheaves, the crankshaft 20 also has a bull gear 28 positioned between the second and third sheaves 24-2 and 24-3. The bull gear 28 interfaces with the pinion shaft (30) and drives the crankshaft 20"s rotation. As shown particularly in FIG. 1C, the pinion shaft 30 also mounts in the power assembly 14 with roller bearings 32 supporting its ends. When electric motors couple to the pinion shaft"s ends 34 and rotate the pinion shaft 30, a pinion gear 38 interfacing with the crankshaft"s bull gear 28 drives the crankshaft (20), thereby operating the pistons of the pump"s fluid assembly 16.

When used to pump mud, the triplex mud pump 10 produces flow that varies by approximately 23%. For example, the pump 10 produces a maximum flow level of about 106% during certain crankshaft angles and produces a minimum flow level of 83% during other crankshaft angles, resulting in a total flow variation of 23% as the pump"s pistons are moved in differing exhaust strokes during the crankshaft"s rotation. Because the total flow varies, the pump 10 tends to produce undesirable pressure changes or “noise” in the pumped mud. In turn, this noise interferes with downhole telemetry and other techniques used during measurement-while-drilling (MWD) and logging-while-drilling (LWD) operations.

In contrast to mud pumps, well-service pumps (WSP) are also used during well operations. A well service pump is used to pump fluid at higher pressures than those used to pump mud. Therefore, the well service pumps are typically used to pump high pressure fluid into a well during frac operations or the like. An example of a well-service pump 50 is shown in FIG. 2. Here, the well service pump 50 is a quintuplex well service pump, although triplex well service pumps are also used. The pump 50 has a power assembly 52, a crosshead assembly 54, and a fluid assembly 56. A gear reducer 53 on one side of the pump 50 connects a drive (not shown) to the power assembly 52 to drive the pump 50.

As shown in FIG. 3, the pump"s power assembly 52 has a crankshaft 60 with five crankpins 62 and an internal main bearing sheave 64. The crankpins 62 are offset from the crankshaft 60"s axis of rotation and convert the rotation of the crankshaft 60 in to a reciprocating motion for operating pistons (not shown) in the pump"s fluid assembly 56. Double roller bearings 66 support the crankshaft 60 at both ends of the power assembly 52, and an internal double roller bearing 68 supports the crankshaft 60 at its main bearing sheave 64. One end 61 of the crankshaft 60 extends outside the power assembly 52 for coupling to the gear reducer (53; FIG. 2) and other drive components.

As shown in FIG. 4A, connecting rods 70 connect from the crankpins 62 to pistons or plungers 80 via the crosshead assembly 54. FIG. 4B shows a typical connection of a connecting rod 70 to a crankpin 62 in the well service pump 50. As shown, a bearing cap 74 fits on one side of the crankpin 62 and couples to the profiled end of the connecting rod 70. To reduce friction, the connection uses a sleeve bearing 76 between the rod 70, bearing cap 74, and crankpin 62. From the crankpin 62, the connecting rod 70 connects to a crosshead 55 using a wrist pin 72 as shown in FIG. 4A. The wrist pin 72 allows the connecting rod 70 to pivot with respect to the crosshead 55, which in turn is connected to the plunger 80.

In use, an electric motor or an internal combustion engine (such as a diesel engine) drives the pump 50 by the gear reducer 53. As the crankshaft 60 turns, the crankpins 62 reciprocate the connecting rods 70. Moved by the rods 70, the crossheads 55 reciprocate inside fixed cylinders. In turn, the plunger 80 coupled to the crosshead 55 also reciprocates between suction and power strokes in the fluid assembly 56. Withdrawal of a plunger 80 during a suction stroke pulls fluid into the assembly 56 through the input valve 82 connected to an inlet hose or pipe (not shown). Subsequently pushed during the power stroke, the plunger 80 then forces the fluid under pressure out through the output valve 84 connected to an outlet hose or pipe (not shown).

In contrast to using a crankshaft for a quintuplex well-service pump that has crankpins 62 as discussed above, another type of quintuplex well-service pump uses eccentric sheaves on a direct drive crankshaft. FIG. 4C is an isolated view of such a crankshaft 90 having eccentric sheaves 92-1 . . . 92-5 for use in a quintuplex well-service pump. External main bearings (not shown) support the crankshaft 90 at its ends 96 in the well-service pumps housing (not shown). To drive the crankshaft 90, one end 91 extends beyond the pumps housing for coupling to drive components, such as a gear box. The crankshaft 90 has five eccentric sheaves 92-1 . . . 92-5 for coupling to connecting rods (not shown) with roller bearings. The crankshaft 90 also has two internal main bearing sheaves 94-1, 94-2 for internal main bearings used to support the crankshaft 90 in the pump"s housing.

In the past, quintuplex well-service pumps used for pumping frac fluid or the like have been substituted for mud pumps during drilling operations to pump mud. Unfortunately, the well-service pump has a shorter service life compared to the conventional triplex mud pumps, making use of the well-service pump as a mud pump less desirable in most situations. In addition, a quintuplex well-service pump produces a great deal of white noise that interferes with MWD and LWD operations, further making the pump"s use to pump mud less desirable in most situations. Furthermore, the well-service pump is configured for direct drive by a motor and gear box directly coupling on one end of the crankshaft. This direct coupling limits what drives can be used with the pump. Moreover, the direct drive to the crankshaft can produce various issues with noise, balance, wear, and other associated problems that make use of the well-service pump to pump mud less desirable.

One might expect to provide a quintuplex mud pump by extending the conventional arrangement of a triplex mud pump (e.g., as shown in FIG. 1B) to include components for two additional pistons or plungers. However, the actual design for a quintuplex mud pump is not as easy as extending the conventional arrangement, especially in light of the requirements for a mud pump"s operation such as service life, noise levels, crankshaft deflection, balance, and other considerations. As a result, acceptable implementation of a quintuplex mud pump has not been achieved in the art during the long history of mud pump design.

What is needed is an efficient mud pump that has a long service life and that produces low levels of white noise during operation so as not to interfere with MWD and LWD operations while pumping mud in a well.

A quintuplex mud pump is a continuous duty, reciprocating plunger/piston pump. The mud pump has a crankshaft supported in the pump by external main bearings and uses internal gearing and a pinion shaft to drive the crankshaft. Five eccentric sheaves and two internal main bearing sheaves are provided on the crankshaft. Each of the main bearing sheaves supports the intermediate extent of crankshaft using bearings. One main bearing sheave is disposed between the second and third eccentric sheaves, while the other main bearing sheave is disposed between the third and fourth eccentric sheaves.

One or more bull gears are also provided on the crankshaft, and the pump"s pinion shaft has one or more pinion gears that interface with the one or more bull gears. If one bull gear is used, the interface between the bull and pinion gears can use herringbone or double helical gearing of opposite hand to avoid axial thrust. If two bull gears are used, the interface between the bull and pinion gears can use helical gearing with each having opposite hand to avoid axial thrust. For example, one of two bull gears can be disposed between the first and second eccentric sheaves, while the second bull gear can be disposed between fourth and fifth eccentric sheaves. These bull gears can have opposite hand. The pump"s internal gearing allows the pump to be driven conventionally and packaged in any standard mud pump packaging arrangement. Electric motors (for example, twin motors made by GE) may be used to drive the pump, although the pump"s rated input horsepower may be a factor used to determine the type of motor.

Connecting rods connect to the eccentric sheaves and use roller bearings. During rotation of the crankshaft, these connecting rods transfer the crankshaft"s rotational movement to reciprocating motion of the pistons or plungers in the pump"s fluid assembly. As such, the quintuplex mud pump uses all roller bearings to support its crankshaft and to transfer crankshaft motion to the connecting rods. In this way, the quintuplex mud pump can reduce the white noise typically produced by conventional triplex mud pumps and well service pumps that can interfere with MWD and LWD operations.

Turning to the drawings, a quintuplex mud pump 100 shown in FIGS. 5 and 6A-6B has a power assembly 110, a crosshead assembly 150, and a fluid assembly 170. Twin drives (e.g., electric motors, etc.) couple to ends of the power assembly"s pinion shaft 130 to drive the pump"s power assembly 110. As shown in FIGS. 6A-6B, internal gearing within the power assembly 110 converts the rotation of the pinion shaft 130 to rotation of a crankshaft 120. The gearing uses pinion gears 138 on the pinion shaft 130 that couple to bull gears 128 on the crankshaft 120 and transfer rotation of the pinion shaft 130 to the crankshaft 120.

For support, the crankshaft 120 has external main bearings 122 supporting its ends and two internal main bearings 127 supporting its intermediate extent in the assembly 110. As best shown in FIG. 6A, rotation of the crankshaft 120 reciprocates five independent connecting rods 140. Each of the connecting rods 140 couples to a crosshead 160 of the crosshead assembly 150. In turn, each of the crossheads 160 converts the connecting rod 40"s movement into a reciprocating movement of an intermediate pony rod 166. As it reciprocates, the pony rod 166 drives a coupled piston or plunger (not shown) in the fluid assembly 170 that pumps mud from an intake manifold 192 to an output manifold 198. Being quintuplex, the mud pump 100 has five such pistons movable in the fluid assembly 170 for pumping the mud.

The cross-section in FIG. 10A shows a crosshead 160 for the quintuplex mud pump. The end of the connecting rod 140 couples by a wrist pin 142 and bearing 144 to a crosshead body 162 that is movable in a crosshead guide 164. A pony rod 166 coupled to the crosshead body 162 extends through a stuffing box gasket 168 on a diaphragm plate 169. An end of this pony rod 166 in turn couples to additional components of the fluid assembly (170) as discussed below.

The cross-section in FIG. 10B shows portion of the fluid assembly 170 for the quintuplex mud pump. An intermediate rod 172 has a clamp 174 that couples to the pony rod (166; FIG. 10A) from the crosshead assembly 160 of FIG. 10A. The opposite end of the rod 172 couples by another clamp to a piston rod 180 having a piston head 182 on its end. Although a piston arrangement is shown, the fluid assembly 170 can use a plunger or any other equivalent arrangement so that the terms piston and plunger can be used interchangeably herein. Moved by the pony rod (166), the piston head 182 moves in a liner 184 communicating with a fluid passage 190. As the piston 182 moves, it pulls mud from a suction manifold 192 through a suction valve 194 into the passage 190 and pushes the mud in the passage 190 to a discharge manifold 198 through a discharge valve 196.

As noted previously, a triplex mud pump produces a total flow variation of about 23%. Because the present mud pump 100 is quintuplex, the pump 100 offers a lower variation in total flow, making the pump 100 better suited for pumping mud and producing less noise that can interfere with MWD and LWD operations. In particular, the quintuplex mud pump 100 can produce a total flow variation as low as about 7%. For example, the quintuplex mud pump 100 can produce a maximum flow level of about 102% during certain crankshaft angles and can produce a minimum flow level of 95% during other crankshaft angles as the pump"s five pistons move in their differing strokes during the crankshaft"s rotation. Being smoother and closer to ideal, the lower total flow variation of 7% produces less pressure changes or “noise” in the pumped mud that can interfere with MWD and LWD operations.

Although a quintuplex mud pump is described above, it will be appreciated that the teachings of the present disclosure can be applied to multiplex mud pumps having at least more than three eccentric sheaves, connecting rods, and fluid assembly pistons. Preferably, the arrangement involves an odd number of these components so such mud pumps may be septuplex, nonuplex, etc. For example, a septuplex mud pump according to the present disclosure may have seven eccentric sheaves, connecting rods, and fluid assembly pistons with at least two bull gears and at least two bearing sheaves on the crankshaft. The bull gears can be arranged between first and second eccentric sheaves and sixth and seventh eccentric sheaves on the crankshaft. The internal main bearings supporting the crankshaft can be positioned between third and fourth eccentric sheaves and the fourth and fifth eccentric sheaves on the crankshaft.

a crankshaft rotatably supported in the pump by a plurality of main bearings, the crankshaft having five eccentric sheaves and a first bull gear disposed thereon, the main bearings including a first internal main bearing sheave disposed between the second and third eccentric sheaves and including a second internal main bearing sheave disposed between the third and fourth eccentric sheaves;

a pinion shaft for driving the crankshaft, the pinion shaft rotatably supported in the pump and having a first pinion gear interfacing with the first bull gear on the crankshaft; and

6. A pump of claim 1, wherein the crankshaft comprises a second bull gear disposed thereon, and wherein the pinion shaft comprises a second pinion gear disposed thereon and interfacing with the second bull gear.

7. A pump of claim 6, wherein the first bull gear is disposed between the first and second eccentric sheaves, and wherein the second bull gear is disposed between the fourth and fifth eccentric sheaves.

8. A pump of claim 6, wherein the five eccentric sheaves, the first and second internal main bearing sheaves, and the first and second bull gears are equidistantly spaced from one another on the crankshaft.

9. A pump of claim 6, wherein the first and second pinion gears comprise helical gearing of opposite hand, and wherein the first and second bull gears comprise helical gearing of opposite hand complementary to the pinion gears.

a crankshaft rotatably supported in the pump by two external main bearings and two internal main bearings, the crankshaft having five eccentric sheaves, two internal main bearing sheaves for the internal main bearings, and at least one bull gear disposed thereon;

13. A pump of claim 11, wherein a first of the main bearing sheaves is disposed between the second and third eccentric sheaves, and wherein a second of the main bearing sheaves is disposed between the third and fourth eccentric sheaves.

16. A pump of claim 11, wherein the at least one bull gear comprises first and second bull gears disposed on the crankshaft, and wherein the at least one pinion gear comprises first and second pinion gears disposed on the crankshaft.

17. A pump of claim 16, wherein the first bull gear is disposed between the first and second eccentric sheaves, and wherein the second bull gear is disposed between the fourth and fifth eccentric sheaves.

18. A pump of claim 16, wherein the five eccentric sheaves, the two internal main bearing sheaves, and the first and second bull gears are equidistantly spaced from one another on the crankshaft.

19. A pump of claim 16, wherein the first and second pinion gears comprise helical gearing of opposite hand, and wherein the first and second bull gears comprise helical gearing of opposite hand complementary to the pinion gears.

a crankshaft rotatably supported in the pump by a plurality of main bearings, the crankshaft having five eccentric sheaves and first and second bull gears disposed thereon, the first bull gear disposed between the first and second eccentric sheaves, the second bull gear disposed between the fourth and fifth eccentric sheaves;

a pinion shaft for driving the crankshaft, the pinion shaft rotatably supported in the pump, the pinion shaft having a first pinion gear interfacing with the first bull gear on the crankshaft and having a second pinion gear interfacing with the second bull gear on the crankshaft; and

26. A pump of claim 21, wherein the main bearings include first and second internal main gearing sheaves disposed on the crankshaft, and wherein the five eccentric sheaves, the two internal main bearing sheaves, and the first and second bull gears are equidistantly spaced from one another on the crankshaft.

27. A pump of claim 21, wherein the first and second pinion gears comprise helical gearing of opposite hand, and wherein the first and second bull gears comprise helical gearing of opposite hand complementary to the pinion gears.

a crankshaft rotatably supported in the pump by a plurality of main bearings, the crankshaft having five eccentric sheaves and first and second bull gears disposed thereon, the main bearings including two internal main bearing sheaves disposed on the crankshaft, wherein the five eccentric sheaves, the two internal main bearing sheaves, and the first and second bull gears are equidistantly spaced from one another on the crankshaft;

a pinion shaft for driving the crankshaft, the pinion shaft rotatably supported in the pump, the pinion shaft having a first pinion gear interfacing with the first bull gear on the crankshaft and having a second pinion gear interfacing with the second bull gear on the crankshaft; and

34. A pump of claim 29, wherein the first and second pinion gears comprise helical gearing of opposite hand, and wherein the first and second bull gears comprise helical gearing of opposite hand complementary to the pinion gears.

"Triplex Mud Pump Parts and Accessories;" Product Information Brochure; copyright 2007 Sunnda LLC; downloaded from http://www.triplexmudpump.com/triplex-mud-pump-parts.php on Sep. 5, 2008.

"Triplex Mud Pumps Triplex Mud Pump Parts for Sale;" copyright 2007 Sunnda LLC; Product Information Brochure located at http://www.triplexmudpump.com/.

"Triplex Mud Pumps Triplex Mud Pump Parts;" copyright 2007 Sunnda LLC; downloaded from http://www.triplexmudpump.com/F-series-triplex-mud-pumps-power-end.php on Sep. 5, 2008.

China Petrochemical International Co., Ltd.; "Quintuplex Mud Pump;" Product Information Brochure downloaded from http://www.intl.sinopec.com.cn/emExp/upstream/Quituplex-Mud-Pump.htm downloaded on Oct. 2, 2008.

FMC Technologies; "Fluid Control: Well Service Pump;" Product Information Brochure; downloaded from http://www.fmctechnologies.com/-FluidControl-old/WellServicePump.aspx on Sep. 5, 2008.

National Oilwell; "Triplex Mud Pumps;" Product Information Brochure; downloaded from http://nql.com/Archives/2000%20Composite%20Catalog/pg-32.html downloaded on Sep. 5, 2008.

3 Mster Hedline Title Contents Overview Wetherford: The Ellis-Willims dvntge Qulity uilt in It s ll out performnce Quick-Reference Pump Index Ellis-Willims E Model Pumps E E E E E E E E Ellis-Willims EH Model Pumps EH EH EH EH EH Ellis-Willims EQ Model Pumps Quintuplex Mud Pumps EQ EQ EQ EQ EQ EQ ISO-9001 Certifiction Wetherford s Ellis-Willims Certifiction Tles nd Chrts Conversion Tles Equtions Order Form Appliction Requirements Wetherford. All rights reserved. 1

4 Overview Wetherford: The Ellis-Willims dvntge. 109 in. (2 cm) Worldwide Applictions for Ellis-Willims Pumps Offshore drilling Lnd se drilling Well servicing/workover Wter flood Cutting re-injection Sltwter disposl Cementing Crude-oil trnsfer 9. in. (203 cm) Hydrulic-press wter supply Horizontl directionl drilling Wter lst nd jetting service Pressure mintennce Metering pplictions Coiled-tuing drilling Riser oost services It s ll out performnce. Wetherford s Ellis-Willims pumps re premium pumps tht feture stte of the rt technology. They re designed to deliver mximum performnce with minimum pump weight. Higherhorsepower pumps with smller footprint nd lighter weight reduce costly drilling time nd overll well cost. And with their superior design, Ellis-Willims pumps hve longer life expectncy nd work lot hrder thn the competition. In fct, these pumps re rted for 24-hour--dy, truly continuous duty. Regrdless of the size or scope of your project, Wetherford hs the experience nd resources to hndle the jo. At the sme time, you cn count on us for fst, flexile nd personl service. 9. in. (248 mm) dimeter The Ellis Willims Story Ellis Willims egn his life s work with mud pumps in Reserching, designing, testing he ws relentless in his efforts to uild pumps with greter efficiency nd durility for rugged oilfield opertions. Over the next 30 yers, Willims pioneered single-cting, triplex pumps for oilfield drilling. He uilt mny of these ground-reking pumps for Brewster (the Skytop Brewster triplex pumps). By the 190s, most pumps in the industry were designed y Ellis Willims. Clerly, he ws redy to design nd uild superior mud pumps under his own nner. And thus, in 194, the Ellis Willims Compny ws orn. For more thn 30 yers, the nme Ellis Willims ws synonymous with efficient, innovtive nd extremely durle pumps. Ellis Willims originted the use of ll-roller erings, eccentric crnkshfts nd internl gers nd wrote AGMA Stndrd (424.01) Prctice for Helicl nd Herringone Gering for Oilfield Mud Pumps. The compny ws known for designing nd uilding drilling pumps without comprison in the industry. Acquiring Ellis Willims in 2008, Wetherford leverges Ellis Willims 130 yers of experience nd continues the trdition of full-service engineering nd consulting for pumps nd pump pckges. We lso provide consulttion on pump pplictions, field service nlysis nd pump mintennce. Ellis Willims wrote the ook on mud pumps work in progress now under the uspices of the Wetherford nme. As dynmic nd rewrding s the Ellis Willims history hs een, the most exciting chpters lie hed. 8 in. (198 cm) Wetherford. All rights reserved.

5 EWECO E-2200 TRIPLEX PISTON PUMP SIZE: 8 1/2" x 1" - MAX. SPM: 110 RATED HP: MAX. PRES.:,00 psi SERIAL NUMBER: GEAR RATIO: : 1 PRESSURE RATINGS FOR LINERS GPM AT LINER PRESSURE 110 SPM 8 1/2" " /2" " /2" " /2" " 00* 421 SUMMER WINTER CRANKCASE OIL EP90 EP80 CAPACITY 220 GAL. THE ELLIS WILLIAMS ENGINEERING CO., INC. HOUSTON, TEXAS TEL: (281) FAX: (281) MADE IN TEXAS BY TEXANS, U.S.A. Overview Qulity uilt in. From design to construction, Wetherford s Ellis-Willims mud pumps re intended to meet tough nd excting stndrds. All Ellis-Willims pumps re mnufctured in the USA. We cut our own ptented herringone gers, which contriute to the longer life spn of our pumps. Our crnkshfts re lso cut ove. Insted of the utomotive style, we mke ll eccentric crnkshfts with nti-friction erings for 2 percent greter efficiency. And while others use cst iron, our longer-lsting crnkshfts re constructed with forged steel. All Ellis-Willims pumps offer nti-friction roller erings throughout without compromise: pinions, gers, crnkshfts nd fluid-end modules mde from high-strength, het-treted, forged-lloy steel; verstility of engineering nd design to ccommodte vrious internl ger rtios, ll sizes, ll AGMA ; nd lnced, forged-lloy steel eccentric crnkshfts, mchined etween centers on ll xes for perfect lnce nd virtion free opertion. 20 in. (3 cm) 2009 Wetherford. All rights reserved. 3

6 Overview It s ll out performnce. 109 in. (2 cm) 9. in. (203 cm) Mnufctured in our own mchine shop, every Ellis-Willims pump is fricted with high-strength, het-treted lloy steel power frme. This method llows for esy modifiction of pump designs to meet your custom pplictions. With more thn 12 pckge options, Wetherford cn provide complete Ellis-Willims pump pckges, including prime movers, controls, mnifolds, piping, ccessories nd so on. We cn mount equipment on hevy-duty oilfield or industril-type skids. And we cn supply portle, triler-mounted units, top-drive electric-motor-driven units, or whtever your ppliction demnds. In ddition to our renowned triplex pumps, Wetherford is one of the few compnies in the industry to offer the dvnced Quintuplex pumps. In drilling situtions where size nd weight re criticl, these innovtive pumps cn e extremely cost efficient. All Ellis-Willims pumps deliver mximum performnce per pound: Single-cting triplex piston nd plunger pumps for true, continuous duty up to 3,000 hp (223.1 kw) Single-cting, ll-roller-ering Quintuplex piston nd plunger mud pumps up to 3,000 hp with ll fluid-end interchngeility options Up to 20,000 psi ( MP) continuous-duty fluid ends Interchngele fluid-end styles with ll other types, including liner ore We cn provide ech unit with common ccessories, including dischrge dmpeners, guges, relief vlves, chrge pumps nd the like. The EH series of lightweight nd light-lift continuous-duty triplex pumps, 800 to 2, in. (248 hp, mm) dimeter re lso ville. These pumps re excellent choices for helicopter lift, triler-mounted pckges, offshore pltforms nd ny ppliction where weight nd size must e kept to minimum. No mtter which models re right for your projects, you cn depend on Ellis Willims pumps for qulity, efficiency nd longevity. Indeed, these pumps deliver up to 9 percent mechnicl efficiency. Tht s ig dvntge for your compny nd for the environment, too. 8 in. (198 cm) Wetherford. All rights reserved.

7 EWECO E-2200 TRIPLEX PISTON PUMP SIZE: 8 1/2" x 1" - MAX. SPM: 110 RATED HP: MAX. PRES.:,00 psi SERIAL NUMBER: GEAR RATIO: : 1 PRESSURE RATINGS FOR LINERS GPM AT LINER PRESSURE 110 SPM 8 1/2" " /2" " /2" " /2" " 00* 421 SUMMER WINTER CRANKCASE OIL EP90 EP80 CAPACITY 220 GAL. THE ELLIS WILLIAMS ENGINEERING CO., INC. HOUSTON, TEXAS TEL: (281) FAX: (281) MADE IN TEXAS BY TEXANS, U.S.A. Ellis-Willims Mud Pumps Quick-Reference Pump Index Pump Type Single-Acting Triplex * Single-Acting Triplex Lightweight Single-Acting Quintuplex nd Plunger Pump Model Dimeter nd Stroke (in. in.) E-44 E /2 E /2 E E E E E EH-0 8-1/2 EH EH-100-1/2 12 EH EH EQ-0-1/2 EQ /2 EQ /2 EQ EQ /2 12 EQ *Most models re ville with plungers. Check with fctory for detils. Mximum Power , Mximum Pressure, Mximum Flow 2, ,13 3 2,411 2, 1, ,00 2,2 1,193 1,00 1,28,00 2, , ,00 1,194, ,200 1,41,00 2, , , , ,00 1,28 2,200 1,41 3,000 2,23, , ,09 4,13 1,33, , , ,49 1,142 4,323 1,1 4,448 1,102 4,12 1,040 3,93 1,399,29 1,283 4,8 1,0,083 1,839,91 Mximum Speed (RPM) in. (3 cm) 2009 Wetherford. All rights reserved.

8 Ellis-Willims E Model Pumps E-44 E-44 High-Performnce -in.-stroke Triplex Pump Input Rting Dischrge Pressure Rting (gl/rev, l/rev) 1, , , ,4 30 1, , /2 1, , ,3 3 1, , , , , , /2 2, , , , /2 3, , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power Mximum Pump Speed Mximum Fluid-End Pressure Rting, Ellis-Willims -3/4 in. (14. cm) 0 in. (12.0 cm) 3 in. (94.0 cm) 44-3/8 in. (112. cm) Vlve API- Dischrge Connection Rod 8 in. Flnged 4 in. Flnged SA-2 or SA-4 8-/8 in. (22.4 mm) 4-1/4 in. (108.0 mm) Ger Rtio 4.1:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,080,933 Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system. 34-1/1 in. (8. cm) 10 in. (21.8 cm) 31-1/4 in. (9.4 cm) 41.-3/4 in. (10.0 cm) 2009 Wetherford. All rights reserved.

9 Ellis-Willims E Model Pumps E-00 E-00 High Performnce 8-1/2 in. Stroke Triplex Input Rting Dischrge Pressure Rting (gl/rev, l/rev) 1, , , , , , ,28 2, , ,4 39 1, , , , , , /2 4, ,000* Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power Mximum Pump Speed Mximum Fluid-End Pressure Rting, PZ9 81-3/8 in. (20. cm) 0 in. (12.4 cm) 0-1/2 in. (13. cm) -1/4 in. (10.8 cm) Vlve API- 8 in. Flnged Dischrge Connection in. Flnged Rod SA-4 in. (12.4 mm) Ger Rtio 4.04:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,00 8, /8 in. (134.9 cm) 10-3/1 in. (28.8 mm) 43-3/8 in. (110.2 cm) Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system. 141 in. (38.1 cm) 2009 Wetherford. All rights reserved.

10 Ellis-Willims E Model Pumps E-800 E-800 High-Performnce 8-1/2 in. Stroke Triplex Input Rting Dischrge Pressure Rting (gl/rev, l/rev) 2, , ,22 2 2, , , ,28-1/2 2, , , , , 3 1, ,109 2, ,2 43 1,4 40 1,3 3 1, , /2 3, , , , , , , , , /2 4, , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power Mximum Pump Speed Mximum Fluid-End Pressure Rting, PZ9-1/4 in. (10.8 cm) 0-1/2 in. (13. cm) 0 in. (12.4 cm) 81-3/8 in. (20. cm) Vlve API- 8 in. Flnged Dischrge Connection in. Flnged Rod SA-4 in. (12.4 mm) Ger Rtio 4.04:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,00 10,20 Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system. 43-3/8 in. (110.2 cm) 10-3/1 in. (28.8 mm) 141 in. (38.1 cm) 3-1/8 in. (134.9 cm) Wetherford. All rights reserved.

11 TRIPLEX PISTON PUMP EWECO E-1000 SIZE: " x 10" - MAX. SPM: 13 RATED HP: MAX. PRES.:,000 psi SERIAL NUMBER: GEAR RATIO: : 1 PRESSURE RATINGS FOR PZ10 LINERS GPM AT LINER PRESSURE 13 SPM " /2" " /2" " /2" SUMMER WINTER CRANKCASE OIL EP90 EP80 CAPACITY 110 GAL. THE ELLIS WILLIAMS ENGINEERING CO., INC. HOUSTON, TEXAS TEL: (281) FAX: (281) MADE IN TEXAS BY TEXANS, U.S.A. Ellis-Willims E Model Pumps E-1100 E-1100 High-Performnce 10 in. Stroke Triplex Input Rting 1, , Dischrge Pressure Rting (gl/rev, l/rev) 2, , 2 2,3 2,1 2 1,98 4 1, ,09-1/2 3, , , , , ,48 3 1,38 3, , , ,9 38 1, , ,181-1/2 4, ,9 38 1,41 3 1, , , , , , , , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 1, Mximum Pump Speed Mximum Fluid-End Pressure Rting, /8 in. (21. cm) 1-1/2 in. (181. cm) PZ11 Vlve API- 12 in. Flnged Dischrge Connection in. Flnged Rod SA-4-3/4 in. (19.9 mm) Ger Rtio 4.21:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,00 13,018 0 in. (12.4 cm) Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system. 10 in. (431.8 cm) 2009 Wetherford. All rights reserved. 9

12 EWECO E-100 TRIPLEX PISTON PUMP SIZE: " x 12" - MAX. SPM: 120 RATED HP: MAX. PRES.:,000 psi SERIAL NUMBER: GPM AT 120 SPM GEAR RATIO: : 1 PRESSURE RATINGS FOR FB STYLE LINERS PRESSURE LINER " /2" " /2" " WINTER SUMMER CRANKCASE OIL EP90 EP80 CAPACITY 220 GAL. THE ELLIS WILLIAMS ENGINEERING CO., INC. HOUSTON, TEXAS TEL: (281) FAX: (281) MADE IN TEXAS BY TEXANS, U.S.A. Ellis-Willims E Model Pumps E-1300 E-1300 High-Performnce 12 in. Stroke Triplex Input Rting 1, , , Dischrge Pressure Rting (gl/rev, l/rev) 2, ,2 0 2, , , , ,13-1/2 3, ,31 9 2,14 1 1,9 4 1,0 32 1, , , , ,9 39 1, , /2 4, , , , , , , ,2 30 1,18 2 1, Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 1, /2 in. (21.9 mm) Keywy 2 in. W 0.-in. D Mximum Pump Speed Mximum Fluid-End Pressure Rting, FB-1300/ in. (24.0 cm) Vlve API- 12 in. Flnged Dischrge Connection in. Flnged 14.-/1 in. (3. mm) Rod SA-4 Ger Rtio 4.488:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,00 2,3 Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system. 198 in. (02.9 cm) 3-/1 in. (18. cm) Wetherford. All rights reserved.

13 EWECO E-100 TRIPLEX PISTON PUMP SIZE: " x 12" - MAX. SPM: 120 RATED HP: MAX. PRES.:,000 psi SERIAL NUMBER: GEAR RATIO: : 1 LINER PRESSURE RATINGS FOR FB STYLE LINERS GPM AT PRESSURE 120 SPM " /2" " /2" " SUMMER WINTER CRANKCASE OIL EP90 EP80 CAPACITY 220 GAL. THE ELLIS WILLIAMS ENGINEERING CO., INC. HOUSTON, TEXAS TEL: (281) FAX: (281) MADE IN TEXAS BY TEXANS, U.S.A. Ellis-Willims E Model Pumps E-100 E-100 High-Performnce 12 in. Stroke Triplex Input Rting 1,00 1, ,34 1,010 1, , Dischrge Pressure Rting (gl/rev, l/rev) 3, ,2 0 2, , , , ,13-1/2 4, ,31 9 2,14 1 1,9 4 1,0 32 1, , , , ,9 39 1, , /2, , , , , , , ,2 30 1,18 2 1, Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 1,00 1, /2 in. (21.9 mm) Keywy 2 in. W 0.-in. D Mximum Pump Speed Mximum Fluid-End Pressure Rting, FB-1300/ /1 in. (13.3 cm) -3/8 in. (11.1 cm) 4-3/1 in. (188.4 cm) 81 in. (20. cm) 100 in. (24.0 cm) Vlve API- 12 in. Flnged Dischrge Connection in. Flnged 14-/1 in. (3. mm) Rod SA-4 Ger Rtio 4.488:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,00 2,3 3-/1 in. (18. cm) Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system. 198 in. (02.9 cm) 2009 Wetherford. All rights reserved. 11

14 EWECO EH2200 TRIPLEX PISTON PUMP SIZE: 1/4" x 12" - MAX. SPM: 120 RATED HP: MAX. PRES.:,00 psi SERIAL NUMBER: GPM AT 120 SPM GEAR RATIO: : 1 FOR 12P STYLE LINERS PRESSURE RATINGS PRESSURE LINER /4" " /2" " /2" 3 09 " 29 00* 4 1/2" WINTER SUMMER CRANKCASE OIL EP90 EP80 CAPACITY 18 GAL. THE ELLIS WILLIAMS ENGINEERING CO., INC. HOUSTON, TEXAS TEL: (281) FAX: (281) MADE IN TEXAS BY TEXANS, U.S.A. Ellis-Willims E Model Pumps E E High-Performnce 14 in. Stroke Triplex Input Rting 1,00 1, ,8 1,12 1,41 1,0 1,2 91 1, Dischrge Pressure Rting (gl/rev, l/rev) 8 2, ,09 4,13 1,00 3, , , , 48 2,04-1/2 2, , , , ,3 43 2, ,82 3, , , ,0 30 2,38 0 2, ,90 4, ,33 2, , , , 308 1,1, , , , , , /2, , , , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 1,00 1,28 8-1/2 in. (21.9 mm) Mximum Pump Speed Mximum 8 Fluid-End Pressure Rting, /2 in. (229.9 cm) 84 in. (213.4 cm) 101 in. (2. cm) Ellis-Willims Vlve API- 12 in. Flnged Dischrge Connection in. Flnged Rod SA-4 Ger Rtio 4.33:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,000 2,9 0 in. (1.8 cm) 230 in. (84.2 cm) 2-13/1 in. (184.9 cm) Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system Wetherford. All rights reserved.

15 EWECO E-2200 TRIPLEX PISTON PUMP SIZE: 8 1/2" x 1" - MAX. SPM: 110 RATED HP: MAX. PRES.:,00 psi SERIAL NUMBER: GEAR RATIO: : 1 PRESSURE RATINGS FOR LINERS GPM AT LINER PRESSURE 110 SPM 8 1/2" " /2" " /2" " /2" " 00* 421 SUMMER WINTER CRANKCASE OIL EP90 EP80 CAPACITY 220 GAL. THE ELLIS WILLIAMS ENGINEERING CO., INC. HOUSTON, TEXAS TEL: (281) FAX: (281) MADE IN TEXAS BY TEXANS, U.S.A. Ellis-Willims E Model Pumps E-2200 E High-Performnce 1 in. Stroke Triplex 9 8-1/2 8-1/2-1/2-1/2 Dischrge Pressure Rting 2, , , , , , , , , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Input Rting 2,200 1,41 (gl/rev, l/rev) ,33,10 1,21 4,03 1,0 4,0 94 3,8 82 3, ,91 0 2, , ,94 2,000 1,491 1,239 4,90 1,10 4, ,0 81 3,29 0 2, ,44 1 2, , ,44 1,800 1,342 1,00 1,193 1,11 4, , 881 3,33 2,934 2, 82 2, , , , , , , , ,21 1 1, ,9 30 1, ,18 1,400 1, ,28 4 2, ,29 2 1, , , , ,014 1, ,81 3 2, ,22 1 1, , , , , Rted Input Power 2,200 1,41 Mximum Pump Speed Mximum 9 Fluid-End Pressure Rting Vlve Dischrge Connection Rod,00 1. Ellis-Willims API- 12 in. Flnged in. Flnged SA-4 Ger Rtio 4.8:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,490 3, in. (2.9 cm) 9-3/4 in. (202. cm) 8 in. (198.1 cm) 9-3/4 in. (24. mm) 20 in. (3.0 cm) Minimum weight/mximum performnce with continuous-duty life expectncy. Highperformnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) filsfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system Wetherford. All rights reserved. 13

16 Ellis-Willims EH Model Pumps EH-0 EH-0 Lightweight 8-1/2 in. Stroke Triplex Input Rting Dischrge Pressure Rting (gl/rev, l/rev) 1, , , , , , ,208 2, , , , , , , , , , /2 3, , , , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power in. Accessory drive shft (optionl) Mximum Pump Speed Mximum Fluid-End Pressure Rting Vlve Dischrge Connection Rod, Ellis-Willims API- 8 in. Flnged in. Flnged SA-4 Ger Rtio.0:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,800,20 4-1/4 in. (114.9 cm) in. (12.0 mm) 128 in. (32.1 cm) in. (1.8 mm) 4-1/2 in. (120. cm) in. (144.8 cm) Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system Wetherford. All rights reserved.

17 Ellis-Willims EH Model Pumps EH-1000 EH-1000 Lightweight 10 in. Stroke Triplex Input Rting 1, Dischrge Pressure Rting (gl/rev, l/rev) 2, , , , , , , ,22 1 2,08 4 1, , /2 3, , , , , , , , , /2 4, , , , , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 1, in. Auxiliry shft Mximum Pump Speed Mximum Fluid-End Pressure Rting, Ellis-Willims 3-1/1 in. (12.4 cm) Vlve API- 8 in. Flnged Dischrge Connection Rod in. Flnged SA-4.0 in. (12.4 mm) Ger Rtio.18:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,00,938 in. (144.8 cm) Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system. 13-1/4 in. (343. cm) 2009 Wetherford. All rights reserved. 1

18 Ellis-Willims EH Model Pumps EH-100 EH-100 High Performnce 12 in. Stroke Triplex Input Rting 1,00 1, ,48 1,108 1,31 1,022 1, Dischrge Pressure Rting (gl/rev, l/rev) -1/2 2, , , , ,08 1 2, ,3 3, , , ,2 00 2, , ,33-1/2 3, ,41 2 2, ,31 1 1, , 310 1,13 3 4, ,33 3, , ,9 33 1, /2,000* , , , , , ,000* , ,0 3 1, , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 1,00 1,194 Mximum Pump Speed Mximum Fluid-End Pressure Rting, FB-1300/ /8 in. (214.3 cm) -1/8 in. (1.4 cm) Vlve API- 12 in. Flnged Dischrge Connection Rod in. Flnged SA-4 8-1/2 in. (21.9 mm) Ger Rtio 4.488:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,00 2,3 in. (1.1 cm) Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system. 12 in. (43.9 cm) Wetherford. All rights reserved.

19 EWECO EH2200 TRIPLEX PISTON PUMP SIZE: 1/4" x 12" - MAX. SPM: 120 RATED HP: MAX. PRES.:,00 psi SERIAL NUMBER: GEAR RATIO: : 1 FOR 12P STYLE LINERS LINER PRESSURE RATINGS PRESSURE GPM AT 120 SPM 1/4" 33 2 " /2" " /2" " /2" 00* 29 SUMMER WINTER CRANKCASE OIL EP90 EP80 CAPACITY 18 GAL. THE ELLIS WILLIAMS ENGINEERING CO., INC. HOUSTON, TEXAS TEL: (281) FAX: (281) MADE IN TEXAS BY TEXANS, U.S.A. Ellis-Willims EH Model Pumps EH E Lightweight 14 in. Stroke Triplex Input Rting 2,200 1, ,024 1,09 1,848 1,38 1,84 1,181 1,408 1,00 1, Dischrge Pressure Rting (gl/rev, l/rev) 8 3, ,142 4,323 1,01 3, , , , 40 2,423-1/2 3, ,004 3, , , ,3 43 2, ,12 4, , ,04 3 2, ,38 0 2, ,8-1/2 4, , ,2 33 2, , , ,9, , , , , , 30 1,33-1/2, , , , , , ,143, , , 3 1, , , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 2,200 1,41 8-1/2 in. (21.9 mm) Mximum Pump Speed Mximum 8 Fluid-End Pressure Rting, in. (2. cm) 84 in. (213.4 cm) 90-1/2 in. (229.9 cm) Ellis-Willims Vlve API- 12 in. Flnged Dischrge Connection in. Flnged Rod SA-4 Ger Rtio 4.33:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,00 23, /1 in. (184.9 cm) 230 in. (84.2 cm) 0 in. (1.8 cm) Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system Wetherford. All rights reserved. 1

20 EWECO EH2200 TRIPLEX PISTON PUMP SIZE: 1/4" x 12" - MAX. SPM: 120 RATED HP: MAX. PRES.:,00 psi SERIAL NUMBER: GEAR RATIO: : 1 FOR 12P STYLE LINERS LINER PRESSURE RATINGS PRESSURE GPM AT 120 SPM 1/4" 33 2 " /2" " /2" " /2" 00* 29 SUMMER WINTER CRANKCASE OIL EP90 EP80 CAPACITY 18 GAL. THE ELLIS WILLIAMS ENGINEERING CO., INC. HOUSTON, TEXAS TEL: (281) FAX: (281) MADE IN TEXAS BY TEXANS, U.S.A. Ellis-Willims EH Model Pumps EH EH Lightweight 1 in. Stroke Triplex Input Rting 2,200 1, ,01 1,04 1,833 1,3 1,0 1,230 1,4 1,094 1,283 9 Dischrge Pressure Rting (gl/rev, l/rev) 8 3, ,1 4,448 1,0 4, , , ,0 8 3,114-1/2 3, ,033 3, , ,914 2, , ,29 3, , , ,839 2, 00 2,21 2 1,98-1/2 4, , ,91 4 2, , ,9 42 1,11, ,02 0 2, , , ,9 48 1,840-1/2, , , ,3 41 1,9 30 1, ,22, , , , , , ,014 Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 2,200 1,41 8-1/2 in. (21.9 mm) Mximum Pump Speed Mximum 8 Fluid-End Pressure Rting, in. (2. cm) 84 in. (213.4 cm) 90-1/2 in. (229.9 cm) Ellis-Willims Vlve API- 12 in. Flnged Dischrge Connection in. Flnged Rod SA-4 Ger Rtio 4.33:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,00 23, /1 in. (184.9 cm) 230 in. (84.2 cm) 0 in. (1.8 cm) Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system Wetherford. All rights reserved.

21 Ellis-Willims EQ Model Pumps Quintuplex Mud Pumps Our Quintuplex pump is the ltest in pump-engineering technology providing the industry with fetures nd enefits not currently ville from existing triplex pumps. The Quintuplex Advntge Continuous hydrulic horsepower rtes you expect, ut in smller weight nd footprint for those sites with weight nd size limittions. Thi inherent design of five-cylinder pump drmticlly reduces mud noise, which improves mud telemetry nd dt cquisition, mking it the most MWD/LWD-friendly mud pump on the mrket. Wetherford s Ellis-Willims ptented quintuplex pump represents the next true evolution of the modern mud pump since the introduction of the single-cting triplex mud pump over 0 yers go. The single-cting triplex mud pump tht is still the industry stndrd tody imprts high pressure pulstions into the dischrge mud strem s result of the flow vritions generted y the ction of three cylinders pumping t 120 increments round the crnkshft. This results in totl flow vrition of 23 percent; percent ove nd 1 percent elow the verge or men flow rte. Drillers hve historiclly used lrge, mintennce prone, nd expensive pulstion dmpening equipment to mitigte these pulstions, which cn cuse excessive virtion nd metl ftigue if not ddressed. These pulstions lso ffect the performnce of MWD nd LWD systems, nd complex softwre lgorithms hve een deployed to filter out the pulstions. The five-cylinder quintuplex pump delivers smooth output flow y design. Totl flow vrition is only percent of the verge on quintuplex pump vs. 23 percent on conventionl triplex pump. This trnsltes into significnt drop in mud pressure pulstions creted y the pump tht re directly trnsmitted to the pump components, dischrge piping, nd ultimtely the drill string itself. This drmticlly reduces the relince on pulstion dmpeners nd softwre to chieve efficient nd profitle drilling opertions. While the sic design nd low pulstion dvntges of quintuplex pump hve een known for yers, the Ellis-Willims quintuplex pumps re the only quintuplex pumps in the industry tht offer internl herringone ger reductions nd full roller-ering construction throughout, just like the proven triplex pump. In fct, the most significnt dvntge of the quintuplex pump is its proven simplicity. It provides lmost ll of the low pulstion nd spce reduction dvntges of some newly introduced technology; however, it is sed on the sme proven nd relile components used in the triplex design Wetherford. All rights reserved. 19

22 Ellis-Willims EQ Model Pumps EQ-0 EQ-0 High-Performnce -1/2 in. Stroke Quintuplex Input Rting Dischrge Pressure Rting (gl/rev, l/rev) -1/ , , , , , ,102 4, ,0 2, ,8 2 1, , ,0 9 2, , , ,2 4 2,13 3 1, ,08 9 2, , , , , , , , , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 0 0 Mximum Pump Speed Mximum Fluid-End Pressure Rting Vlve Dischrge Connection Rod Ger Rtio Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter, Ellis-Willims API-4 8 in. Flnged 4 in. Flnged SA-2 or SA-4 N/A ,000,30 Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system Wetherford. All rights reserved.

23 Ellis-Willims EQ Model Pumps EQ-1000 EQ-1000 High-Performnce 8-1/2 in. Stroke Quintuplex Input Rting 1, Dischrge Pressure Rting (gl/rev, l/rev) 4-1/ , , , , , , ,41,30 1,040 3, ,3 8 2, , ,204 4, , , , , ,2 28 2, 0 1, , , , ,1 39 1, , , , 289 1, , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 1,000 4 Mximum Pump Speed Mximum Fluid-End Pressure Rting Vlve Dischrge Connection Rod Ger Rtio Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter, Ellis-Willims API- 8 in. Flnged 4 in. Flnged SA-4 N/A ,00 11, Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system Wetherford. All rights reserved. 21

24 Ellis-Willims EQ Model Pumps EQ-1300 EQ-1300 High-Performnce 10-1/2 in. Stroke Quintuplex Input Rting 1, , , Dischrge Pressure Rting (gl/rev, l/rev) 4 3-1/2 1, , , , , ,399,29 1,028 3, ,03 4 1, ,32 1,312 4,9 94 3,49 9 2, , ,242 1,22 4, ,40 2 2, , ,18 1,00 3,9 1 2, , , , , , , ,0 14 1,94 3 1, Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 1, Mximum Pump Speed Mximum Fluid-End Pressure Rting Vlve Dischrge Connection Rod Ger Rtio Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter, Ellis-Willims API- 10 in. Flnged in. Flnged SA-4 N/A ,940 13,81 Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system Wetherford. All rights reserved.

25 Ellis-Willims EQ Model Pumps EQ-100 EQ-100 High-Performnce 11 in. Stroke Quintuplex Input Rting 1,00 1, ,4 1,08 1, , Dischrge Pressure Rting (gl/rev, l/rev) -1/2 4-1/ /4 2, , , , , ,08 4.1, ,283 4, , 92 2,998 2, , ,8 38 1,393 1,008 3, ,09 9 2,0 1 2, , ,39 2 1, ,4 3 2,48 2, ,2 39 1, , , , , , , , , 39 2, ,1 34 1, , , , , , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 1,00 1,28 Mximum Pump Speed Mximum Fluid-End Pressure Rting Vlve,00 1. Ellis-Willims API- 11 in. (292.1 cm) 89-1/8 in. (22.4 cm) 12 in. Flnged Dischrge Connection in. Flnged Rod SA-4 Ger Rtio 4.28 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,00 20,38 Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system. 0 in. (12.4 cm) 8-1/2 in. (21.9 mm) 10-/8 in. (383.2 cm) 2-/1 in. (132.9 cm) 2009 Wetherford. All rights reserved. 23

26 Ellis-Willims EQ Model Pumps EQ-2200 EQ-2200 High-Performnce 12 in. Stroke Quintuplex Input Rting 2,200 1, ,88 1,40 1,29 1,289 1,1 1,11 1, Dischrge Pressure Rting (gl/rev, l/rev) -1/2 2, ,0,083 1,3,213 1,22 4, 1,148 4, ,4 89 2,08 2, ,399,29 1,200 4,42 1,100 4,14 1,000 3, , ,21-1/2 2, ,20 4,9 1,034 3, , , ,12 1 1,9 3, ,028 3, , , ,8 88 2, ,9-1/2 4, , ,80 9 2,0 1 2, , ,401, , ,31 1 2, , , ,18 4-1/2, , , , , , , , , , , Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 2,200 1,41 Mximum Pump Speed Mximum. Fluid-End Pressure Rting Vlve,00 1. Ellis-Willims API /4 in. (32.0 cm) 114-1/2 in. (290.8 cm) 12 in. Flnged Dischrge Connection in. Flnged Rod SA-4 Ger Rtio 4.43:1 Crnkcse Oil Cpcity /2 in. (21.9 mm) Liner Wsh Cpcity Input Shft Dimeter ,200 30,481 Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system. 9-1/4 in. (1.9 cm) 182-1/2 in. (43. cm) 204 in. (18.2 cm) 1-11/1 in. (182.1 cm) Wetherford. All rights reserved.

27 EWECO EQ-3000 TRIPLEX PISTON PUMP SIZE: 1/4" x 12" - MAX. SPM: 120 RATED HP: MAX. PRES.:,00 psi SERIAL NUMBER: GEAR RATIO: : 1 FOR 12P STYLE LINERS LINER PRESSURE RATINGS PRESSURE GPM AT 120 SPM 1/4" 33 2 " /2" " /2" " /2" 00* 29 SUMMER WINTER CRANKCASE OIL EP90 EP80 CAPACITY 18 GAL. THE ELLIS WILLIAMS ENGINEERING CO., INC. HOUSTON, TEXAS TEL: (281) FAX: (281) MADE IN TEXAS BY TEXANS, U.S.A. Ellis-Willims EQ Model Pumps EQ-3000 EQ-3000 High-Performnce 13 in. Stroke Quintuplex Input Rting 3,000 2, ,9 2,0 2,38 1,893 2,308 1,21 1,84 1,3 1,38 1,033 Dischrge Pressure Rting (gl/rev, l/rev) 8 2, ,839,91 1,9,424 1,,890 1,414,33 1,132 4, ,214-1/2 3, ,1,11 1,492,48 1,3,1 1,243 4,0 99 3, 4 2,824-1/2-1/2 4-3/4 3, , , ,21 38., , ,408,330 1,214 4,9 1,034 3, , , ,43 1,299 4,91 1,120 4, , ,03 3 2, ,24 1,191 4,08 1,02 3, , , , ,04 1,083 4, ,3 9 3, ,32 3 2, , ,28 4 2, , , , , ,41 0 2, , , , ,132 Bsed on 9% mechnicl efficiency. Bsed on 100% volumetric efficiency. Rted Input Power 3,000 2,23 Mximum Pump Speed Mximum. Fluid-End Pressure Rting Vlve,00 1. Ellis-Willims API- 142 in. (30. cm) 11-1/1 in. (29.3 cm) 129-1/2 in. (328.9 cm) 12 in. Flnged Dischrge Connection in. Flnged Rod SA-4 Ger Rtio 4.3:1 Crnkcse Oil Cpcity Liner Wsh Cpcity Input Shft Dimeter ,000 38, 81-9/1 in. (20.2 cm) 1-/1 in. (392.1 mm) 10 in. (24.0 mm) Minimum weight/mximum performnce with continuous-duty life expectncy. High-performnce, steel-fricted power end with steel herringone gers. Anti-friction roller erings thoughout. Forged steel eccentric crnkshft. Doule (redundnt) fil-sfe internl lue system. Metl-to-metl line ck. High-cpcity liner wsh system. 20 in. (3.0 cm) 2009 Wetherford. All rights reserved. 2

30 Tles nd Chrts Conversion Tles Conversion Tle To convert Multiply y To otin Units of length Inches centimeters Feet meters Miles kilometers Kilometers miles Units of re Squre inches (in. 2 ).41 squre centimeters (cm 2 ) Squre centimeters (cm 2 ) 0.10 squre inches (in. 2 ) Squre feet (ft 2 ) squre meters (m 2 ) Squre meters (m 2 ) 10.4 squre feet (ft 2 ) Squre miles squre kilometers Acres squre meters (m 2 ) Acres hectres Units of volume Gllons (U.S) liters Gllons (U.S) cuic meters (m 3 ) Gllons (U.S) cuic feet (ft 3 ) Cuic meters (m 3 ) gllons (U.S.) Cuic feet (ft 3 ) liters Cuic feet (ft 3 ) cuic meters (m 3 ) Cuic feet (ft 3 ).4802 gllons (U.S.) Hogsheds (U.S) cuic feet (ft 3 ) Units of weight Ounces grms Pounds 43.9 grms Pounds 0.43 kilogrms Kilogrms pounds U.S. Tons (short) 90.2 kilogrms U.S. Tons (short) 2,000 pounds Units of flow GPM (U.S. gl/min) cuic meters/hours (m 3 /hr) GPM (U.S. gl/min) liters/sec GPM (U.S. gl/min) BPD (BBL (42 gl)/dy)) BPD (BBL (42 gl)/dy)) cuic meters/hours (m 3 /hr) BPD (BBL (42 gl)/dy)) liters/sec BPD (BBL (42 gl)/dy)) GPM (U.S. gl/min) Conversion Tle To convert Multiply y To otin Units of pressure psi (l/in 2 ).89 kp (kilopscls) psi (l/in 2 ) kg/cm 2 kg/cm psi (l/in 2 ) Atmospheres 1.49 psi (l/in 2 ) Atmospheres kg/cm 2 Feet of wter (20 C) kg/cm 2 Feet of wter (20 C) psi (l/in 2 ) Br kg/cm 2 Br psi (l/in 2 ) Units of power Horsepower (HP) metric horsepower Horsepower (HP) 0.4 kilowtts (kw) Kilowtts (kw) horsepower (HP) Miscellneous Torque = (HP)(22) RPM Degrees Celsius ( C) = (F 32 )(/9) Degrees Frenheit ( F) = (9/) C + 32 Belt length (pitch dimeter pump sheve + pitch dimeter driver) Wetherford. All rights reserved.

31 Tles nd Chrts Equtions 1. Clculte rod lod Plunger lod or piston lod = Pd fce re or piston or plunger 2. Clculte horsepower, (input HP required t pump pinion shft or crnkshft) horsepower for single cting pump = (GPM)(PD)(100) (GPM) (Ps)(Em-%) (114)(Em) (114)(100) horsepower for doule cting pump = (GPM)(Pd Ps)(100) (114)(Em) Nomenclture: Pd = Pump dischrge pressure (psi) Ps = Pump suction pressure (psi) Em = Pump mechnicl efficiency = (in deciml form: i.e. (0.9), (0.8) GPM = U.S. gllons per minute RPM = Revolutions per minute of pump crnkshft 2009 Wetherford. All rights reserved. 29

33 Order Form Appliction Requirements Appliction Requirements Plese complete this form nd sumit to Wetherford Compny Nme: Address: Contct: Phone/Fx: Emil: Numer Required: Type of Pump: Plunger Triplex Quintuplex Service: Type of Fluid: Solids in Fluid: Continuous: Intermittent: Stnd y/emergency: Minimum Norml Mximum Fluid properties t operting temperture Specific grvity Viscosity CP Vpor pressure Corrosive gents Performnce t operting temperture Suction pressure NPSHA (net postive suction hed ville) Dischrge pressure (psig) Flow rte (US gpm) Amient temperture ( F) Driver Required: Engine: Diesel: Nturl Gs: Acceptle Mftr(s): Electricl Motor:HP Enclosure Volts Hertz Phse Service Fctor Other Acceptle Mftr(s) Drive Type: V-Belt Ger Reducer Direct Connected Trnsmission Other: Requested pint/color scheme/spec. Fluid-end Preference: FB Style PZ Style NOI Style SW Style Mttco Other Pertinent Informtion/Comments: 2009 Wetherford. All rights reserved. 31

36 Ellis-Willims Series Mud Pumps If you would like more informtion out Wetherford s superior Ellis-Willims pumps nd pump pckges, contct us t elliswillims@wetherford.com or visit our We site t wetherford.com/pumps. 1 Post Ok Blvd., Suite 00 Houston, Texs 02 USA Tel: wetherford.com Wetherford products nd services re suject to the Compny s stndrd terms nd conditions, ville on request or t wetherford.com. For more informtion contct n uthorized Wetherford representtive. Unless noted otherwise, trdemrks nd service mrks herein re the property of Wetherford. Specifictions re suject to chnge without notice. Wetherford sells its products nd services in ccordnce with the terms nd conditions set forth in the pplicle contrct etween Wetherford nd the client Wetherford. All rights reserved

Our triplex and quintuplex pumps, cementing and fracturing equipments are interchangeable to global famous brands: Weir spm, Serva, BJ, Gardner Denver, Halliburton, Oilwell, OPI and so on. We also make a full line of Module assy and fluid end expendables for popular mud pumps in the world, including continental Emsco, National, Gardner Denver, Oilwell, Ideco, Wheatly, Wilson,with, opi, Ellis Williams, etc.