drilling mud pump selection pricelist

Mud pump, refers to the drilling process to the drilling mud or water and other washing liquid machinery. The main components are volute, impeller, pump seat, pump case, support cylinder, motor seat, motor and other components. Impeller nut is cast iron, so corrosion resistance is good, and convenient processing technology. Pump seat is equipped with four skeleton oil seal and shaft sleeve, prevent shaft wear, prolong the service life of the shaft.

High quality vertical mud pumps with thick, solid shaft and copper motor can be provided in ATO shop. Various models are available, such as 2 inch mud pump, 3 inch mud pump, 4 inch mud pump and 6 inch mud pump. Here is the price list of vertical mud pump.

Sewage mud pump is used in mining, papermaking, printing and dyeing, environmental protection, ceramics, refining, petroleum, chemical industry, farm, dyeing, brewing, food, construction, gold mine, mud, quicksand, mud pond, sewage pond, turbid fluid to send suction thick liquid, loading and suspended matter sewage operation, can also be used for mine drainage and fluid containing mud blocks.

If the mud pump and high-pressure water pump, water gun with the composition of hydraulic mechanized earthwork unit, can be used for land leveling, river and pond dredging, digging and other small water conservancy projects, as well as urban air defense engineering, underground engineering.

A mud pump is a reciprocating piston/plunger pump designed to circulate drilling fluid under high pressure (up to 7,500 psi (52,000 kPa)) down the drill string and back up the annulus. A duplex mud pump is an important part of the equipment used for oil well drilling.

Duplex mud pumps (two piston/plungers) have generally been replaced by the triplex pump, but are still common in developing countries. Two later developments are the hex pump with six vertical pistons/plungers, and various quintuplex’s with five horizontal piston/plungers. The advantages that Duplex mud pumps have over convention triplex pumps is a lower mud noise which assists with better Measurement while drilling and Logging while drilling decoding.

Use duplex mud pumps to make sure that the circulation of the mud being drilled or the supply of liquid reaches the bottom of the well from the mud cleaning system. Despite being older technology than the triplex mud pump, the duplex mud pumps can use either electricity or diesel, and maintenance is easy due to their binocular floating seals and safety valves.

A mud pump is composed of many parts including mud pump liner, mud pump piston, modules, hydraulic seat pullers, and other parts. Parts of a mud pump:housing itself

Duplex pumps are used to provide a secondary means of fuel transfer in the event of a failure of the primary pump. Each pump in a duplex set is sized to meet the full flow requirements of the system. Pump controllers can be set for any of the following common operating modes:Lead / Lag (Primary / Secondary): The lead (primary) pump is selected by the user and the lag (secondary pump operates when a failure of the primary pump is detected.

Alternating: Operates per Lead / Lag (Primary / Secondary) except that the operating pump and lead / lag status alternate on consecutive starts. A variation is to alternate the pumps based on the operating time (hour meter) of the lead pump.

Welcome to Pickett Oilfield’s mud pumps web page. Our company has been in the oil & gas drilling equipment industry for over 38 years, supplying new and used mud pumps and mud pump parts to customers in practically every producing region in the world. We are here to serve all your drilling equipment needs – if you don’t see it on this site, just give us a call or email. We can get it, if you need it!

Pickett Oilfield, LLC offers prospective buyers and extensive selection of quality new and used oil & gas drilling equipment, including mud pumps and parts to choose from at competitive prices. Browse our inventory of mud pumps and mud pump parts for sale at competitive rates.For more information or to request a quote, please Contact Us at 936-336-5154 or email to Sales@PickettOilfield.com.

A well-placed suction stabilizer can also prevent pump chatter. Pump chatter occurs when energy is exchanged between the quick opening and closing of the reciprocating pump’s valves and the hammer effect from the centrifugal pump. Pump isolation with suction stabilizers is achieved when the charge pumps are isolated from reciprocating pumps and vice versa. The results are a smooth flow of pumped media devoid of agitating energies present in the pumped fluid.

triplex mud pumps and triplex mud pump parts meet the industry standards established by the American Petroleum Institute (API). As a global supplier of quality oilfield equipment to the oil and gas industry, we ship our products around the world.

Besides triplex mud pumps and triplex mud pump parts, we supply drilling rigs, workover rigs, top drives, drilling equipment, blowout preventers, BOP control systems, choke and kill manifolds, well service pumps for well cementing and hydraulic fracturing, wellhead equipment, casing heads, tubing heads, X-mas trees, FC type gate valves, etc. Please visit our company website

We supply unitized mud pump packages driven by DC or AC electric motors or diesel engines for electric and mechanical drilling rigs. The client can select DC or AC motors and diesel engine brands such as Caterpillar, Detroit, Cummins or others. Our unitized mud pump packages including everything on the skid and usually they are ready to work at delivery.

The 2,200-hp mud pump for offshore applications is a single-acting reciprocating triplex mud pump designed for high fluid flow rates, even at low operating speeds, and with a long stroke design. These features reduce the number of load reversals in critical components and increase the life of fluid end parts.

The pump’s critical components are strategically placed to make maintenance and inspection far easier and safer. The two-piece, quick-release piston rod lets you remove the piston without disturbing the liner, minimizing downtime when you’re replacing fluid parts.

The combination of Rig 44’s high hook load, AC-power, 1,600 HP direct-drive mud pumps, and 7,500 PSI circulating system make it unique to our Canadian fleet. It’s also equipped with bi-fuel engines and a walking system capable of moving the rig with full setback (meaning the drill pipe is left in the derrick during the move).

When choosing a size and type of mud pump for your drilling project, there are several factors to consider. These would include not only cost and size of pump that best fits your drilling rig, but also the diameter, depth and hole conditions you are drilling through. I know that this sounds like a lot to consider, but if you are set up the right way before the job starts, you will thank me later.

Recommended practice is to maintain a minimum of 100 to 150 feet per minute of uphole velocity for drill cuttings. Larger diameter wells for irrigation, agriculture or municipalities may violate this rule, because it may not be economically feasible to pump this much mud for the job. Uphole velocity is determined by the flow rate of the mud system, diameter of the borehole and the diameter of the drill pipe. There are many tools, including handbooks, rule of thumb, slide rule calculators and now apps on your handheld device, to calculate velocity. It is always good to remember the time it takes to get the cuttings off the bottom of the well. If you are drilling at 200 feet, then a 100-foot-per-minute velocity means that it would take two minutes to get the cuttings out of the hole. This is always a good reminder of what you are drilling through and how long ago it was that you drilled it. Ground conditions and rock formations are ever changing as you go deeper. Wouldn’t it be nice if they all remained the same?

Centrifugal-style mud pumps are very popular in our industry due to their size and weight, as well as flow rate capacity for an affordable price. There are many models and brands out there, and most of them are very good value. How does a centrifugal mud pump work? The rotation of the impeller accelerates the fluid into the volute or diffuser chamber. The added energy from the acceleration increases the velocity and pressure of the fluid. These pumps are known to be very inefficient. This means that it takes more energy to increase the flow and pressure of the fluid when compared to a piston-style pump. However, you have a significant advantage in flow rates from a centrifugal pump versus a piston pump. If you are drilling deeper wells with heavier cuttings, you will be forced at some point to use a piston-style mud pump. They have much higher efficiencies in transferring the input energy into flow and pressure, therefore resulting in much higher pressure capabilities.

Piston-style mud pumps utilize a piston or plunger that travels back and forth in a chamber known as a cylinder. These pumps are also called “positive displacement” pumps because they literally push the fluid forward. This fluid builds up pressure and forces a spring-loaded valve to open and allow the fluid to escape into the discharge piping of the pump and then down the borehole. Since the expansion process is much smaller (almost insignificant) compared to a centrifugal pump, there is much lower energy loss. Plunger-style pumps can develop upwards of 15,000 psi for well treatments and hydraulic fracturing. Centrifugal pumps, in comparison, usually operate below 300 psi. If you are comparing most drilling pumps, centrifugal pumps operate from 60 to 125 psi and piston pumps operate around 150 to 300 psi. There are many exceptions and special applications for drilling, but these numbers should cover 80 percent of all equipment operating out there.

The restriction of putting a piston-style mud pump onto drilling rigs has always been the physical size and weight to provide adequate flow and pressure to your drilling fluid. Because of this, the industry needed a new solution to this age-old issue.

As the senior design engineer for Ingersoll-Rand’s Deephole Drilling Business Unit, I had the distinct pleasure of working with him and incorporating his Centerline Mud Pump into our drilling rig platforms.

In the late ’90s — and perhaps even earlier —  Ingersoll-Rand had tried several times to develop a hydraulic-driven mud pump that would last an acceptable life- and duty-cycle for a well drilling contractor. With all of our resources and design wisdom, we were unable to solve this problem. Not only did Miller provide a solution, thus saving the size and weight of a typical gear-driven mud pump, he also provided a new offering — a mono-cylinder mud pump. This double-acting piston pump provided as much mud flow and pressure as a standard 5 X 6 duplex pump with incredible size and weight savings.

The true innovation was providing the well driller a solution for their mud pump requirements that was the right size and weight to integrate into both existing and new drilling rigs. Regardless of drill rig manufacturer and hydraulic system design, Centerline has provided a mud pump integration on hundreds of customer’s drilling rigs. Both mono-cylinder and duplex-cylinder pumps can fit nicely on the deck, across the frame or even be configured for under-deck mounting. This would not be possible with conventional mud pump designs.

The second generation design for the Centerline Mud Pump is expected later this year, and I believe it will be a true game changer for this industry. It also will open up the application to many other industries that require a heavier-duty cycle for a piston pump application.

The water-based mud in the wellbore from the previous hole section is displaced and replaced with POBM drilling fluid. The first step is to lower the viscosity and gel strength of the water-based mud. The suggested method is to dilute the fluid with water to obtain a low rheology (Patel [3]). The optimal thinning of the water-based mud will dictate how easy the mud will be displaced out of the hole. The spacer is pumped first, followed by the POBM mud at maximum pump rate to get the mud in the annulus moving (Table 8).

After drilling and prior to running completion hardware, the fluid in the borehole is often displaced to a water-based completion fluid, usually a solution of various salts. During this displacement, chemical washes and viscous spacers are placed in the solution to make surfaces water- wet, while helping to remove oil mud and residual oil-wet material from the borehole (Ali et al. [4]).

The viscosity and gel strengths of the POBM are low prior to displacement. The suggested method was to dilute the fluid with premix, base fluid or a thinner to obtain the low rheology if this is necessary. The optimal thinning of the POBM fluid will dictate how easy the mud will be displaced out of the hole.

Rig Parts Oilfield Supply Co., Ltd ( RPS ) is committed to providing the world with the best drilling equipments and services at the best prices, especially mud pump and parts, plunger pump parts, handling tools and solid control equipments.

We know that cost savings on identical spare parts is important for offshore rig Companies today. Therefore we provide our services and spare parts at considerable cost reductions compared to sourcing from the major OEMs. Tratec can guarantee identical parts with all required part certificates. We maintaing the highest quality, using state-of-the art service facilities and experienced, specialist mud pump engineers for service work.

Tratec has supplied more than 20 mud pump spare part, overhaul and recertification projects the last 5 years. References include rig companies Odfjell Drilling, Maersk Drilling, Archer, Saipem, KCA Deutag, and others.

Tratec is an experienced specialist supplier of overhaul, SPS, parts and service for rig and drilling equipment. We can provide Norwegian quality and decades of experience, while maintaning sensible prices and flexible solutions.

Tratec have delivered solid cost savings to our customers. This is due to our lower cost base, system with access to identical parts directly from manufacturer, and utilizing our experienced drilling equipment employees at very competitive rates.

Tratec can supply overhaul and parts compatible with the following Mud Pump makers and trademarks: National Oilwell Varco (NOV), MHWirth, Continental Emsco, Gardner Denver, Lewco, Drillmec, and others. Tratec is an independent supplier of drilling equipment parts. Tratec is neither a licensee, nor is affiliated with any of the named original equipment manufacturers (OEM). The manufacturer’s names, equipment names, or trademarks used herein are solely for identification purposes, and are not intended by Tratec to cause confusion as to the source, sponsorship, or quality of the parts supplied by Tratec. The original equipment manufacturers named above and throughout this website do not sponsor, promote, warranty or endorse Tratec’s supply of parts.

PAT-Dri l 203PATWATER WELL DRILLING MACHINESPAT-Drill 201A PAT-Drill 203 PAT-Drill 301APAT-Drill 301APRICE LIST 2000PAT-Drill 301/2000PAT-Drill 401LC-PTONEW MODEL301/2000PAT-Drill 401Printed Matter / Price. No.2PATPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

OUR COMPANYPage 1In 1986, we established Promotion of Appropriate Technology Co.ltd. to provide low cost, low technologyequipment for use in rural areas. Since then, PAT drilling rigs are working effectively in remote, ruggedareas throughout Asia and Africa.Our company utilizes its profits mainly in research, desing and development of appropriate technologyproducts.We have a ploicy of strong committment to our customers worldwide; based on field experience, ourengineering staff is constantly improving on the design and performance of our systems.PAT rigs come complete with all necessary drilling equipment, tools, spare parts and consumables.A full line of accessories is available.PAT has easy acces to international transport facilities via Bangkok.Our teams organise training sessions all over the world.Action Contre la Faim, Adventist Development and Relief Agency, Action Nord Sud, CARE, CONCERN,GRET, International Rescue Comittee, International Comittee of the Red Cross, Medecins Sans Frontieres,PRASAC, UNICEF, UNDP, UNHCR, USAID, World Concern, and many others are drilling with PAT rigsin Laos, Cambodia, Myanmar; Thailand, Kenya, Southern Sudan, Angola, Tanzania and elsewhere.In many countries, government ministeries and private companies have invested in our products.Printed Matter / Price. No.2

Page 2OUR DRILLING RIGSPAT 201A : a drilling rig at low costdrills to 60 meters in soft soils andcan be transported by hand to themost remote sites.PAT 203 : the first hydraulic model,equipped with Down The HoleHammer capacity.PAT 301A : a well-equippedlight weight system, with adrilling capacity to 100 metersin a variety of geologic settingsNEW MODELPAT 301/2000 : new improved modelof PAT 301A , more efficiency, directresult of the field experience ofPAT Engineering Staff worldwidePAT 401 LC-PTO : a compact set mounted on a pickupwith Power Take-Off systemPrinted Matter / Price. No.2

Page 3PAT DRILLING RIGS PROPERTIESDescription 201A 203 301A 301/2000 401 LC-PTOPhysical informationalluvial, soil, all kinds all kinds all kinds all kindsclayDrill depth 0-60 m. 0-60 m. 0-100 m. 0-120 m. 0-120 m.Borehole diameter in alluvial 3 ½” – 6 ½” 4” – 6 ½” 4” – 8” 4” – 9” 4” – 9”Drilling by Direct rotary, mudflushingBorehole diameter in hard rock No recommend 3 ½” – 4 ½” 4 ½ ” – 6” 4 ½ ” – 6” 4 ½ ” – 6”Drilling by Down The HoleHammer (DTH), air flushing.Moving system itself No Tail trailer Tail trailer Tail trailer YesRig assemblySeparate kits3 engines driveSeparate kits3-4 engines driveSeparate kits3-4 engines driveSeparate kits3-4 engines drive1 unit1 engine driveDrill system and operation Manually Hydraulic Hydraulic Hydraulic HydraulicTruck - - - - 4x4WD TruckToyota Landcruiser-without truckPrices, standard complete set(USD) to be confirmed.Mud rotary drilling onlyMud and Air drillingShipping information12,000 16,000-47,0001.1 Ton, Complete, one3 m 3 20 ft container25,50059,200Complete, one20 ft container26,90060,500Complete, one20 ft container45,50077,900Complete, one40 ft container• These prices are useful for budget estimation only.• The above information is for introduction, please contact us for more information.Printed Matter / Price. No.2PATPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

Page 4PAT DRILLING RIGS SPECIFICATIONSDescription 201A 203 301A301/2000401 LC-PTOROTATION engine driven hyd. driven hyd. driven hyd. drivenGear box 24.16:1 3.375:1 3.875:1 4.75:1 4.75:1Torque max 20.18kg-m 102.55kg-m 185.67kg-m 227.60kg-mSpeed max 120rpm 60rpm 30rpm 0-30rpmPULL UPCapacity manual 2063.07kg 3813.09kgSpeed 12.25m/min 12.53m/minPULL DOWNCapacity manual 2063.07kg 3813.09kgSpeed 12.25m/min 12.53m/minFEEDSpeed manual 1.01m/min 1.87m/minDRILL PIPEDiameter 50mm. 60mm. 76mm. 76mm.Length 1.5m. 1.5m. 2.0m. 2.0mMUD PUMP engine driven engine driven engine driven hyd drivenPowerCapacity11hp petrol*10 hp diesel1330L/min2bar*960L/min4bar13hp petrol*10 hp diesel1330L/min2bar*960L/min4bar13hp petrol*10 hp diesel1330L/min2bar*960L/min4bar960L/min4bar960L/min4barROTARY DRILLBit size 3 ½” – 8” 4” – 8” 4” – 8” 4” – 10”AIR DRILLINGHammer - 3”-4” hammer 3”-4” hammer 4”-5” hammerButton Bit size - 90-100 mm, 90-150 mm. 90-165 mm115mmAir compressor - XA-125/175XA-146/186XA-175 *(H)XA-186,*XAH-146Pressure - 8 bar 8-*12bar 8-*12barFOAM - engine driven engine driven hyd. drivenPower - 3.8hp petrol 3.8hp petrol*4.0hp diesel *4.0hp dieselCapacity - 15L/min 15L/min 10L./minPressure - 30bar 30bar 30barHYDRAULIC SYSTEM - 1pump3pumps1circuit4circuitsrotary-pull/feedall systemWEIGHT (rig) withoutdrill accessoriesACCESSORIES1pump1circuitrotary-pull/feednew improved allsystems for the301/2000125kg 250kg 301A: 330kg301/2000: 270kgground anchorageframe support4”hand augerground anchorageframe support4”hand auger*enable to mountedon truckground anchorageframe support4”hand auger2drill pipe keydrill pipe rackrig casing clampXA-175 *(H)XA-186, *XAH-1461250kghyd. break-out4stabilizer jack4extent footing2night light2drill pipe keyrig casing clamptools box* (option)! The manufacture reserves the right to make modification without prior notice.Printed Matter / Price. No.2PATPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

PAT-Drill 201APortable Rotary Drilling Machine, improved model in 1997Page 5PAT-Drill 201A, Drilling unit basic rigA manually operated, Light weight, Portable Drilling machineenable to drill bore hole up to 60 meter depth and 6 1/2" to 8"in diameter. The compete set capable of transport by a one tonpick up truck, easy to assembly and disassembly in drill-site, canbe operated by 3 operaters.Mud pump setThe Mud pump set is mounted on a steel skid, powered by a 11 HP.gasoline engine, and mechanicallly driven by 2 V-Belts. The pump is4" centrifugal, self priming. to be mounted 2 Gate valves and Handprimer pump. The unit complete with all Hoses, 3" Suction, 1 1/2"Injection and Drain Hose.Pump Displacement : 480 gpm. at 10 m.Skid unit weight : 110 kg"s.Borehole Development Compressor setThe borehole development compressor is mounted on a steel skid,powered 11 HP. gasoline engine, and mechanically driven by 2 V-Belts.PAT offer an available flexible rubber hose system with an attacheddevelopment probe, which is mounted on a steel stand.Compressor displacement : 16.32 CFM.Skid weight : 105 kg"s.Flexible Hose Line System with Reel Stand is 1/2" x 5 metre flexible rubberhose with connections from reel stand to borehole development compress.And 1/2" x 50 metre (or 80 metre) flexible rubber hose with conncectionand attached development probe.Net weight : 60 kg"s (for 50 metre) and 86 kg"s (for 80 metre)The complete set of PAT-Drill 201A full option are comprising of- 201A- Drilling unit basic rig.- Mud pump set.- Borehole development compressor set.- Drill accessories and Tools; Drill pipes set, Drill Drag Bits,package of Hand tools.- Spare parts; estimate for 1 years operation.Printed Matter / Price. No.2The PAT-Drill 201A is the right choice for Government, United Nations, and Non-Governmental (NGO) organizationslooking for appropriate and low cost drilling equipment to provide domestic water supplies to rural villagecommunities at an economical price.

PAT-Drill 201ADrill pipes setBasic unit includes 40, 1.50 meter long, 50 mm. out side diameterfor model PAT-Drill 201A and 43 mm. for model PAT-Drill 201,high tensile drill stem, enabling drilling to a depth of 60 meters.Drill Drag Bits setTungsten Carbide Drill Drag BitsDrilling heads are available in a diameter range up to 8 inch,three wings step type. Reamers are also available. Suitable fordrilling in alluvial soil as well as rock.Drilling unitPower Mast KitThe three mast derrick is 2.90 m. high and is made from hi-quality steelpipe. Two hand winchs are mounted to enable pull-up, or pull-down.On-site set up is less than haft an hour.Top Head DriveIt is powered by a 5 hp., gasoline HONDA engine directly linked to a 24:1gearbox with a centrifugal clutch transmission providing a drill rotationspeed of 120 rpm., and 198 N-m. torque.Break-out RachetSimple reversible rachet for disconnecting drill pipes.Water Swivel (new design for PAT-Drill 201A)Proven swivel design for pumping water into rotating drill stems.The swivel unit has good quality seals and bearings that are accessibleallowing easy replacementRig AccessoriesThe accessories are complete with equipments for Rig installation andDrill operation.PATDrilling Rigs, Equipment, Supplies & AccessoriesPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

Page 6PAT-Drill 201A BASIC RIGPETROL ENGINES OPTION2,460.00 USD.DIESEL ENGINES OPTIONNot available for the Basic rigPrinted Matter / Price. No.2PATPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

Page 7Recommend PackagePAT-Drill 201A201A BASIC RIGPetrol2,460.00Total: USD.DieselMUD PUMPKato model, 480 gpm @ 10 m head complete with hoses set.BOREHOLE DELVELOPMENT COMPRESSORVA-80 model, 2 cylinders, 16.32 cfm-10 bar complete with 80 m. air hoses on reel stand.DRILL PIPES SET40 units of 1.5 m. drill pipe, 60 m. depth.BITS, REAMERS AND SUB ADAPTORS SET14 units of 4”-8” diameter, complete with sub adaptors to be fitted with the drill pipe thread.TOOLSAll necessary Tools for operation and maintenance. (manufacture’s recommendation)BASIC LUBRICANTSNecessary Lubricants for start-up all systems.SPARE PARTSAll service packs for Rig, Pumps and Engines. (recommend for 1 year operation)1,470.00 2,439.002,168.00 3,134.001,344.002,404.00915.00248.001,002.60 1,264.60TOTAL PRICE OF PAT-Drill 201A PETROL OPTION 12,011.60 USD.DIESEL OPTION 14,208.60 USD.Remarks- The 201 Basic is available for petrol engine only.- The petrol engine is 11 hp, 3600 rpm, manual start, air cooled.- The diesel engine is 10 hp, 3600 rpm, manual start, air cooled.Printed Matter / Price. No.2PATPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

PAT 203drillPage 8a hydraulic light weight Drilling RigPorortable, light weight, hydraulic drilling rig.Give effective low cost drilling.Drilling system designed for intermediate rigbetween PAT T 201 and PAT T 301 models.Drilling capacity:4 1/2 inch to a depth of 60 m. with DTHhammer in hard rock.4 - 6 1/2 inch to requirequired ed depth using fluidflush rotary y in alluvial deposites.Mounting kits are e available for system installationin pickup trucks.Drilling Rigs, Equipment, Supplies & AccessoriesPATPrinted Matter / Price. No.2PROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

Page 10Recommend Package PAT-Drill 203203 BASIC RIGMUD PUMPKato model, 480 gpm @ 10 m head complete with hoses set.DRILL PIPES SET40 units of 1.5 m. drill pipe, 60 m. depth.BITS, STABILIZERS AND SUB ADAPTORS SET14 units of 4”-8” diameter, complete with sub adaptors to be fitted with the drill pipe thread.TOOLSAll necessary Tools for operation and maintenance. (manufacture’s recommendation)BASIC LUBRICANTSNecessary Lubricants for start-up all systems.SPARE PARTSAll service packs for Rig, Pumps and Engines. (recommend for 1 year operation)Total: USD.PetrolDiesel7,350.00 8,235.001,554.00 2,439.002,016.002,355.56940.00312.001,515.40 1,821.40TOTAL PRICE OF PAT-Drill 203 Mud, Rotary drilling PETROL OPTION 16,042.96 USD.DIESEL OPTION 18,118.96 USD.EQUIPMENT FOR DRILLING IN HARD ROCKFOAM PUMP WITH SERVICE PACKTriplex piston pump, 5 gpm-35 bar, complete with hoses set and service packs for engine and pump.DTH. HAMMER WITH ACCESSORIESFor 115 mm. borehole diameter complete with Hammer accessories to be fitted to the rig and air compressor.AIR COMPRESSOR WITH ACCESSORIES EQUIPPED TO PAT RIG AND SPARESPortable, two wheels trailer unit, 395 cfm-7 bar to be applied with DTH Hammer.The air hoses with all connectors and 0-1000 hours operating service packs also included the package.DTH. LUBRICANTSBasic Lubricants for start-up drilling in hard rock by DTH Hammer,comprising of 40 litre Rock drill oil and 50 litre Liquid foam.1,063.00 1,533.005,411.6024,842.87382.00TOTAL PRICE OF PAT-Drill 203 FULL PACKAGE PETROL OPTION 47,742.43 USD.DIESEL OPTION 50,288.43 USD.Remarks- The petrol engine is 13 hp, 3600 rpm, manual start, air cooled.- The diesel engine is 10 hp, 3600 rpm, manual start, air cooled.- The Button bit diameter is 115 mm only. Do not recommend for the oversize.- The total depth of drill pipe is 60 m Do not recommend for the deeper.- In case of Mud rotary drilling only, should to add Borehole development compressor set:# Petrol option is 2,250.00 USD.# Diesel option is 3,134.00 USD.- To be confirmed for the items of DTH. Hammer and Air compressor.The prices are depended on manufacture’s adjustments.Should to estimate the budget +/- 10% of the value.Printed Matter / Price. No.2PATPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

Page 11PAT-Drill 301ADTH. Hammer and Rotary Drilling MachineThe PAT-Drill 301A is a light weight water welldrilling system designed for operations in avariety of geologic settings.Alluvial deposits, sedimentary and hard rockdrill capacity to 100 meters.The system includes separate Mast Assembly,Hydraulic System, Mud/Water Pump andCompressor for easier transport in remoteareas.The PAT-Drill 301A comes complete with allnecessary drilling equipment and supplies.Custom orders are also available.Mounting kits are available for systeminstallation in (TOYOTA) pickup trucks.A full line of spare parts, equipment, suppliesand accessories are available.PAT has easy access to international transportfacilities via Bangkok.PAT drilling rigs are currently workingeffectively in remote, rugged ares throughoutAsia and Africa.PAT Engineering Staff are constantly improvingon the design and field performance of allour system.The 301A upgrade is the direct result of thestrong committment to our customers worldwide.Printed Matter / Price. No.2The PAT-Drill 301A is the right choice for Government, United Nations, and Non-Governmental (NGO) organizationslooking for appropriate and low cost drilling equipment to provide domestic water supplies to rural villagecommunities at an economical price.

PAT-Drill 301ADrilling capacityBASIC RIGHard rock4"-6" diameter to a depth of 100 meters with Down The Hole Hammer.Alluvial deposits4"-8" diameter to required depth using fluid flush rotary.Technical specificationDRILLING UNIT BASIC RIG,MAST3 metre hight, all steel construction 320 kgs. in weight, 2.20 metre drill head travel,Break-out table to open 200 mm., equipped with 2 wheel tires., The Mast is vertical fordrilling and horizontal for travelling, enable to load on/off the truck by manual labour.CONTROL PANELOperating’s Control panel equipped with 4 main levers for control drill head travelling, androtating, feed system equipped 2 controllers, slow/rapid drill head speed and determinationof feed system and 3 pressure gauges are one unit to be mounted on the Mast.ROTATION TION HEADHydrualic motor drive via. 3.875 : 1 ratio epicycle reduction gearbox,both forward/reverserotating, Speed range : 0-70 rpm., Torque : 136 kg-m. (1320 N-m.)SWIVEL to be mounted on the rotation, a swivel spindle 40 mm. ID. with packing suitiblefor air, foam and mud flushing, safety working pressure of 20 bar.HYDRAULIC POWER PACKHydraulic system to be operated from skid mounted engine driven power pack withflexible hydraulic hoses fitted to the rig. 125 kgs in weight.- Engine : 13 HP. 3600 rpm. HONDA gasoline engine, hand starting.- Hydraulic system : VANE PUMP type, system pressure 210 bar, 40 litre Tank capacity,- Hydraulic hose line : 2 lengths, 4 metre long with quick couplings to rig.RIG ACCESSORIESSet of accessories for Rig installation and drilling operation comprising of :Rig supporters, Break-out table, Drill pipe keys, Ground anchorages,Hand auger and Drill pipes rack.BBASIC RIGDIMENSION (mm.)ABBMAST 980 X1035 3125POWER PACK 500 X700 690AAPATDrilling Rigs, Equipment, Supplies & AccessoriesPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

Page 12PAT-Drill 301A BASIC RIGPETROL ENGINES OPTION14,400.00 USD.DIESEL ENGINES OPTION15,285.00 USD.PAT-Drill 301APrinted Matter / Price. No.2PATPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

Page 13Recommend Package301A BASIC RIGMUD PUMPKato model, 480 gpm @ 10 m head complete with hoses set.DRILL PIPES SET40 units of 2.0 m. drill pipe, 80 m. depth.BITS, STABILIZERS AND SUB ADAPTORS SET16 units of 4”-8” diameter, complete with sub adaptors to be fitted with the drill pipe thread.TOOLSAll necessary Tools for operation and maintenance. (manufacture’s recommendation)BASIC LUBRICANTSNecessary Lubricants for start-up all systems.SPARE PARTSAll service packs for Rig, Pumps and Engines. (recommend for 1 year operation)PAT-Drill 301ATotal: USD.PetrolDiesel14,400.00 15,285.001,554.00 2,439.003,696.002,876.161,129.00312.001,464.40 1,770.00TOTAL PRICE OF PAT-Drill 301A Mud Rotary drilling PETROL OPTION 25,431.56 USD.DIESEL OPTION 27,507.16 USD.EQUIPMENT FOR DRILLING IN HARD ROCKFOAM PUMP WITH SERVICE PACKTriplex piston pump, 5 gpm-35 bar, complete with hoses set and service packs for engine and pump.DTH. HAMMER WITH ACCESSORIESFor 115-150 mm. borehole diameter complete with Hammer accessories to be fitted to the rig and air compressor.AIR COMPRESSOR WITH ACCESSORIES EQUIPPED TO PAT RIG AND SPARESPortable, two wheels trailer unit, 395 cfm-7 bar to be applied with DTH Hammer.The air hoses with all connectors and 0-1000 hours operating service packs also included the package.DTH. LUBRICANTSBasic Lubricants for start-up drilling in hard rock by DTH Hammer,comprising of 40 litre Rock drill oil and 50 litre Liquid foam.1,063.00 1,553.007,438.4024,842.87382.00TOTAL PRICE OF PAT-Drill 301A FULL PACKAGE PETROL OPTION 59,157.83 USD.DIESEL OPTION 61,723.43 USD.Remarks- The petrol engine is 13 hp, 3600 rpm, manual start, air cooled.- The diesel engine is 10 hp, 3600 rpm, manual start, air cooled.- The drill pipe enable to add to a 100 depth. It is 88 USD per 2 m-drill pipe.- In case of Mud rotary drilling only, should to add Borehole development compressor set:# Petrol option is 2,250.00 USD.# Diesel option is 3,134.00 USD.- To be confirmed for the items of DTH. Hammer and Air compressor.The prices are depended on manufacture’s adjustments.Should to estimate the budget +/- 10% of the value.Printed Matter / Price. No.2PATPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

301 NEW MODEL FOR 2000 Page 14PAT-Drill 301/2000 BASIC RIGPETROL ENGINES OPTION15,840.00 USD.DIESEL ENGINES OPTION16,725.00 USD.301/2000301/2000Printed Matter / Price. No.2PATPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

301 NEW MODEL FOR 2000 Page 15Recommend Package PAT-Drill 301/2000Total: USD.PetrolDiesel301/2000 BASIC RIG15,840.00 16,725.00MUD PUMPKato model, 480 gpm @ 10 m head complete with hoses set.DRILL PIPES SET40 units of 2.0 m. drill pipe, 80 m. depth.BITS, STABILIZERS AND SUB ADAPTORS SET16 units of 4”-8” diameter, complete with sub adaptors to be fitted with the drill pipe thread.TOOLSAll necessary Tools for operation and maintenance. (manufacture’s recommendation)BASIC LUBRICANTSNecessary Lubricants for start-up all systems.SPARE PARTSAll service packs for Rig, Pumps and Engines. (recommend for 1 year operation)1,554.00 2,439.003,696.002,876.161,129.00312.001,464.40 1,770.00TOTAL PRICE OF PAT-Drill 301/2000 Mud Rotary drilling PETROL OPTION 26,871.56 USD.DIESEL OPTION 28,947.16 USD.EQUIPMENT FOR DRILLING IN HARD ROCKFOAM PUMP WITH SERVICE PACKTriplex piston pump, 5 gpm-35 bar, complete with hoses set and service packs for engine and pump.DTH. HAMMER WITH ACCESSORIESFor 115-150 mm. borehole diameter complete with Hammer accessories to be fitted to the rig and air compressor.AIR COMPRESSOR WITH ACCESSORIES EQUIPPED TO PAT RIG AND SPARESPortable, two wheels trailer unit, 395 cfm-7 bar to be applied with DTH Hammer.The air hoses with all connectors and 0-1000 hours operating service packs also included the package.DTH. LUBRICANTSBasic Lubricants for start-up drilling in hard rock by DTH Hammer,comprising of 40 litre Rock drill oil and 50 litre Liquid foam.1,063.00 1,553.007,266.8024,842.87382.00TOTAL PRICE OF PAT-Drill 301/2000 FULL PACKAGE PETROL OPTION 60,426.23 USD.DIESEL OPTION 62,991.83 USD.Remarks- The petrol engine is 13 hp, 3600 rpm, manual start, air cooled.- The diesel engine is 10 hp, 3600 rpm, manual start, air cooled.- The drill pipe enable to add to a 100 depth. It is 88 USD per 2 m-drill pipe.- In case of Mud rotary drilling only, should to add Borehole development compressor set:# Petrol option is 2,250.00 USD.# Diesel option is 3,134.00 USD.- To be confirmed for the items of DTH. Hammer and Air compressor.The prices are depended on manufacture’s adjustments.Should to estimate the budget +/- 10% of the value.Printed Matter / Price. No.2PATPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

Page 16PAT-Drill 401 LC-PTODrilling Rig mounted on Truck, Powered by Truck enginePAT-Drill 401 LC-PTO is a compact fullyhydraulic drilling rig with Top Head Drive,for down-the-hole hammer and rotarydrilling.Mounted kits designed for system stallationon pickup trucks, TOYOTA Land Cruiser4x4 WD. The systems are powered bytruck engine,PowerTake Off (PTO).PAT-Drill 401Toyota LandCruiser & 401 Basic RigPAT-Drill 401 LC PTOPrinted Matter / Price. No.2The PAT-Drill 401 is the right choice for Government, United Nations, and Non-Governmental (NGO) organizationslooking for appropriate and low cost drilling equipment to provide domestic water supplies to rural villagecommunities at an economical price.

Page 17PAT-Drill 401LC-PTO401LC-PTO BASIC RIG WITHOUT TRUCK31,500.00 USD.401BASIC RIGCHAIN TIGHTINGFLOODING LIGHTMASTROTATIONHYD. OIL TANKDRILL PIPE RACKOIL COOLINGBREAK-OUT WRENCHFOAM PUMPMUP PUMPTOOL BOXHYD. POWEROUTLET FOR MUD PUMPOIL LUBRICATOROIL LEVELHAMMER OIL ADJUSTMENTAIR INLETEXTENDING FOOTINGMAIN GATE VALVEMUD PUMP CONTROLMUD INLETSTABILIZER JACKCONTROL PANELPrinted Matter / Price. No.2PATPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

Page 18Recommend PackagePAT-Drill 401LC-PTO401 LC-PTO BASIC RIG WITHOUT TRUCKThis price already included the installation cost on the site.FOAM PUMPTriplex piston pump, 5 gpm-35 bar, driven by hydraulic motor, complete with hoses set.31,500.00Total: USD.HYDRAULIC MOBILE MUD PUMPTaki 65-33/2 model, 2 stages centrifugal pump, driven by hydraulic motor,1000 litre/min @ 30 m head complete with hoses set.DRILL PIPES SET50 units of 2.0 m Drill pipe, 100 m depth.BITS, STABILIZERS AND SUB ADAPTORS SET18 units of 4”-9” diameter, complete with sub adaptors to be fitted with the drill pipe thread.TOOLSAll necessary Tools for operation and maintenance. (manufacture’s recommendation)BASIC LUBRICANTSNecessary Lubricants for start-up all systems.SPARE PARTSAll service packs for Rig and Pumps. (recommend for 1 year operation)3,000.004,620.003,351.361,129.00324.001,520.00TOTAL PRICE OF PAT-Drill 401 LC-PTO Mud Rotary drilling45,444.36 USD.EQUIPMENT FOR DRILLING IN HARD ROCKDTH. HAMMER WITH ACCESSORIESFor 115-150 mm. borehole diameter complete with Hammer accessories to be fitted to the rig and air compressor.AIR COMPRESSOR WITH ACCESSORIES EQUIPPED TO PAT RIG AND SPARESPortable, two wheels trailer unit, 395 cfm-7 bar to be applied with DTH Hammer.The air hoses with all connectors and 0-1000 hours operating service packs also included the package.DTH. LUBRICANTSBasic Lubricants for start-up drilling in hard rock by DTH Hammer,comprising of 40 litre Rock drill oil and 50 litre Liquid foam.7,266.8024,842.87382.00TOTAL PRICE OF PAT-Drill 401 LC-PTO FULL PACKAGE77,936.03 USD.Remarks- All systems are powered from by truck diesel engine. (PTO: Power Take Off.)- To be confirmed for the items of DTH. Hammer and Air compressor.The prices are depended on manufacture’s adjustments.Should to estimate the budget +/- 10% of the value.Printed Matter / Price. No.2PATPROMOTION OF APPROPRIATE TECHNOLOGY CO.,LTD.44/5 SOI ATIT, WUTAKARD ROAD, CHOMTHONG, BANGKOK 10150 THAILANDPhone (66-2) 4761845, 4765313 FAX (66-2) 4765316 Email: pat-drill@a-net.net.thAuthorized distributor in East AfricaPAT AFRICA DRILLING LTD.P.O. BOX 39838 NAIROBI, KENYA Phone / FAX (254-2) 580146 Email: patafric@africaonline.co.ke

D2D1D3Page 19Drill Accessories for PAT-Drill 201AMUD PUMP SETBITS AND SUB ADAPTORSREAMERDRAG BITSUB ADAPTORBOREHOLE COMPRESSORCOMPRESSOR SETFIEXIBLE AIR HOSE ON REEL STANDDRILL PIPES32.5 mm.50 mm.57mm.DRILL PIPEL1.5 m.THREAD PROTECTORMALE & FEMALEHAND TOOLSPIPE WRENCH (RIDGID)PIPE WRENCH (SANDVIK)OPERATING TOOL BOXSOIL COLLECTING BOXESMALE FISHING TOOLCASING CLAMP (option )Printed Matter / Price. No.2

LLLPage 20Drill Accessories for PAT-Drill 203, 301A, 301/2000, 401MUD PUMP SETAIR COMPRESSORFOAM PUMP SETBITS AND SUB ADAPTORSREAMER-STABILIZERDRAG BITSUB ADAPTORDRILL PIPESPAT 203 D1 = 28 mm, D2 = 60 mm, D3 = 50 mm, L = 1.5 m.PAT 301A, 301/2000, 401 D1 = 40 mm, D2 = 76 mm, D3 = 60 mm, L = 2 m.D1D2D3DRILL PIPEL LTHREAD PROTECTORMALE & FEMALEDTH. HAMMERBIT SPANNERBUTTON BITDOWN-THE-HOLE HAMMERWRAP AROUNDHAND TOOLSPIPE WRENCH (RIDGID)PIPE WRENCH (SANDVIK)MALE FISHING TOOLOPERATING TOOL BOXSOIL COLLECTING BOXESCASING CLAMP ( option )Printed Matter / Price. No.2