mud pump used in drilling rig in stock

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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 Baoji/Bomco F1000 Triplex mud pump has a max. working pressure of 5,000PSI and a 6-3/4" liner size. This model is the first choice for the medium and deep dr... More Info

The Baoji/Bomco F1600HL Triplex mud pump has a max. working pressure of 7,5000PSI and a displacement of 46.5L/S with 6" liner size. This model is the f... More Info

Mud Pumps - Mud Pump Parts & Complete Units: Liners, Pistons, Rubbers, Rods, Valves, Seats, Springs, Inserts (Bean, BJ, CAT, EMSCO, Ellis Williams, FMC, Failing, GASO, Gardner Denver... More Info

Mud Pumps - Mud Pump Parts & Complete Units: Liners, Pistons, Rubbers, Rods, Valves, Seats, Springs, Inserts (Bean, BJ, CAT, EMSCO, Ellis Williams, FMC, Failing, GASO, Gardner Denver... More Info

Mud Pumps - Emsco/Bomco 1600 Mud Pump, Unitized 1600 Mud Pump Powered by Two GE 752 Motors Charging Pump, Liner Flush Pump, Relief Valve, Mud Gauge, Etc. ....Call For Price More Info

Mud Pumps - Mud Pump Parts & Complete Units: Liners, Pistons, Rubbers, Rods, Valves, Seats, Springs, Inserts (Bean, BJ, CAT, EMSCO, Ellis Williams, FMC, Failing, GASO, Gardner Denver... More Info

Mud Pumps - Mud Pump Parts & Complete Units: Liners, Pistons, Rubbers, Rods, Valves, Seats, Springs, Inserts (Bean, BJ, CAT, EMSCO, Ellis Williams, FMC, Failing, GASO, Gardner Denver... More Info

Mud Pumps - Mud Pump Parts & Complete Units: Liners, Pistons, Rubbers, Rods, Valves, Seats, Springs, Inserts (Bean, BJ, CAT, EMSCO, Ellis Williams, FMC, Failing, GASO, Gardner Denver... More Info

Mud Pumps - Mud Pump Parts & Complete Units: Liners, Pistons, Rubbers, Rods, Valves, Seats, Springs, Inserts (Bean, BJ, CAT, EMSCO, Ellis Williams, FMC, Failing, GASO, Gardner Denver... More Info

Mud Pumps - Mud Pump Parts & Complete Units: Liners, Pistons, Rubbers, Rods, Valves, Seats, Springs, Inserts (Bean, BJ, CAT, EMSCO, Ellis Williams, FMC, Failing, GASO, Gardner Denver... More Info

Mud Pumps - Mud Pump Parts & Complete Units: Liners, Pistons, Rubbers, Rods, Valves, Seats, Springs, Inserts (Bean, BJ, CAT, EMSCO, Ellis Williams, FMC, Failing, GASO, Gardner Denver... More Info

Mud Pumps - 1 - Rebuilt Gardner Denver PZ-9 Mud Pump Package, New Caterpillar C-27, 1050 HP diesel engine. Belt-driven. comes with pulsation dampener, discharge block, precharge, li... More Info

Mud Pumps - 1 of 3 used Gardner Denver PZ-8 triplex mud pumps. This would be a good rebuildable core. We also have new, rebuilt and good used pumps and packages available for sale ... More Info

Mud Pumps - Mud Pump Parts & Complete Units: Liners, Pistons, Rubbers, Rods, Valves, Seats, Springs, Inserts (Bean, BJ, CAT, EMSCO, Ellis Williams, FMC, Failing, GASO, Gardner Denver... More Info

Continental Emsco Drilling Products, Inc., which consisted of Emsco drilling machinery and Wilson mobile rigs, was purchased by National-Oilwell, Inc on July 7, 1999. To our knowledge, no pumps have been manufactured and sold under the Emsco brand name since National-Oilwell acquired them.

Fairbanks Morse pumps are currently manufactured in Kansas City, Kansas. Fairbanks Morse is a division of Pentair ever since August, 1997 when Pentair purchased the General Signal Pump Group.

Gaso pumps are manufactured by National Oilwell Varco. Gaso was acquired as "Wheatley Gaso" by National-Oilwell in the year 2000. At the time, Wheatley Gaso was owned by Halliburton.

Skytop Brewster pumps are no longer available as new pumps. Skytop Brewster(Cnsld Gold), a unit of Hansen PLC"s Consolidated Gold Fields subsidiary, was acquired while in bankruptcy by National-Oilwell, Inc. in November, 1999.

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.

Preferred Pump offers the best rewards program in the water well equipment industry. Check out our social media pictures to see what you"ve been missing!

Preferred Pump offers the best rewards program in the water well equipment industry. Check out our social media pictures to see what you"ve been missing!

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mini peristaltic pump submersible solar screw pump hydraulic screw pump used in solids control for drilling mud Feeding medium 1. This product is applicable for feeding medium which has the following properties 2.High solid content ( diameter of the biggest particle is 50mm) or no solid content 3.Medium with all viscosities ( 1mPas - 3,000,000mPas ) 4.Medium that is easy to be generated and sweeled 5.Shearing sensitive medium 6.Medium with erosion 7.Medium with/without self ubrication 8.Erosive medium ( PH = 0~ 14 ) 9.Adhesive medium 10.Toxicity hazard medium Model Diameter(mm) Speed(r/min) Flow(m³/h) Power(kw) G10-1 20 1400 0.5 0.37 G15-1 25 960 1 0.55 G20-1 32 960 1.5 0.75 G25-1 32 960 2 1.1 G30-1 40 960 3 1.5 G35-1 50 960 5 2.2 G40-1 50 960 7 3 50 720 5.5 2.2 G45-1 50 960 9 4 50 720 7 3 G50-1 65 960 13 5.5 65 720 10 4 G55-1 65 960 18 7.5 65 720 13 5.5 G65-1 80 720 30 11 G86-1 100 720 60 15

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We, at Waters, provide high-standard, quality built mud pumps and its parts for oil and gas drilling operations on sale! We provide both sparingly used mud pumps and its parts to our customers in Houston and other areas in the United States.

In a tight market, leasing or renting rig equipment is the smart move. Waters International offers its customers a wide range of leasing and rental programs that can significantly reduce capital costs and accelerate ROI

The drop-down menu at the top lists the items we usually have in-stock. All of them are also normally available for sale or for rent. Rental products also include additional systems such as Triplex Mud Pumps (Diesel or Electric), Mud Tanks and Solids Control Equipment. For fast and easy equipment request, we have provided online forms customized to each specific area of interest. The photos below illustrate just a few of the items available in our inventory.

The mud pump is an integral part of drilling operations. Also called mud drilling pump, it is a kind of plunger pump or a reciprocating piston, which circulates the drilling fluid through the drill string and back up the annulus. The operation takes place under very high pressure of about 7,500 psi or 52,000 kPa.

Waters provide mud pumps of varying configurations and sizes according to our customer’s requirements. Every oil rig requires a different kind of mud pumps and parts. That is why, at Waters, we offer customized mud pumps according to your requirements. Be it the triplex or three-piston pump for the petroleum rig or the duplex mud pumps, we have with us a wide range of products to satisfy your oil rig specifications.

A mud pump is pivotal to rig drilling operations and at Watersintl, we attach great importance to the quality, make and build of every drilling rig mud pump that we offer for rental. With competition causing margins to shrink, the way to financial and operational success is mud pump rental.Operational efficiency is the key to success and a mud pump can actually be the single biggest contributor to drilling operations. With a lot riding on the capacity and rugged build of a mud pump, a rental is definitely a better choice.

We, at Waters, believe in quality over quantity. For the past five decades, we have gathered enough inputs and experiences to ensure our clients go satisfied after the purchase of our mud pumps and parts.

We, therefore, offer a comprehensive price range on our mud pumps for drilling in Houston. We have both sparingly used and new mud pumps to suit our customers’ requirements. Whatever your budget is, we will provide you the best choice in mud pumps and promise to deliver quality products at an affordable price range.

We know how difficult it is to find that one perfect part or the whole mud pump to fit in your drilling operations. That is why; we keep minimum delivery time to ensure our customers do not suffer downtime.

If you are looking for a mud pump, we would be happy to help! Just call us with your requirements or talk to our experts to know more about our mud pumps and other products!

At Watersintl, our specialization in equipment for drilling, lends us with greater exposure on the all- important mud pump, permitting us to offer the best models. Choose from a wide range of models that feature on our list of equipment available for rental. Benefit from our technical expertise that improves the operational efficiency and reliability of every single mud pump we offer on rent. The inspection routines and servicing that we follow transforms every mud pump into a rugged workhorse that will help you improve operational ability. Browse through our extensive list of drilling equipment and benefit from qualitative superiority and our reputation as one of the very best in the industry.

Mud pumps are large reciprocating pumps that are used to move heavy drilling fluid within the hole during oil drilling. The pump works by circulating the mud; it pushes the fluid down into the hole and then moves it back up again. Being reciprocating by design, they use plungers or oscillating pistons in order to displace the drilling fluid. Mud pumps are single acting pumps, which means that the fluid moves only in one direction.

The mud pump them pushes the mud down the piping and into the bottom of the well, and the pressure forces the mud up the space surrounding the piping (called the annulus). During oil and gas explorations, the mud used consists of clay, emulsified oil or water, and chemicals. It’s tailor-made for the particular conditions of the drilling for safety reasons. The purpose of this mud is to float clean the bottom of the well by floating out rock cuttings. It also cools the drilling equipment and functions as a barrier should there be a blowout.

Mud pumps, such as a Gardner Denver PZ 11, are crucial equipment for drilling oil. As drills cut through rocks, mud pumps move cuttings up the hole. These rock cuttings are then put through shakers that remove them from the drilling fluid or mud, which is them reused by the mud pumps. The process continues until the hole is drilled to the full depth. Modern mud pumps are  typically triplex-style with three cylinders. Duplex pumps are still used sometimes in older oil rigs. Some of the newest mud pumps have six cylinders.

If you need a mud pump for sale, don’t hesitate to contact Henderson where we specialize in the procurement and brokerage of capital drilling equipment. Known for the transparency of their procurement process, if we don’t have what you need in stock we can recommend alternative sourcing options to help you cut costs as well as increase efficiency.

Positive displacements pumps are generally used on drilling rigs to pump high pressure and high volume of drilling fluids throughout a drilling system. There are several reasons why the positive displacement mud pumps are used on the rigs.

The duplex pumps (Figure 1) have two cylinders with double acting. It means that pistons move back and take in drilling mud through open intake valve and other sides of the same pistons, the pistons push mud out through the discharge valves.

When the piston rod is moved forward, one of intake valves is lift to allow fluid to come in and one of the discharge valve is pushed up therefore the drilling mud is pumped out of the pump (Figure 2).

On the other hand, when the piston rod is moved backward drilling fluid is still pumped. The other intake and discharge valve will be opened (Figure 3).

The triplex pumps have three cylinders with single acting. The pistons are moved back and pull in drilling mud through open intake valves. When the pistons are moved forward and the drilling fluid is pushed out through open discharge valves.

When the piston rods are moved forward, the intake valves are in close position and the discharge valves are in open position allowing fluid to discharge (Figure 5).

On the contrary when the piston rods are moved backward, the intake valve are opened allowing drilling fluid coming into the pump (Figure 6). This video below shows how a triplex mud pump works.

Because each pump has power rating limit as 1600 hp, this will limit capability of pump. It means that you cannot pump at high rate and high pressure over what the pump can do. Use of a small liner will increase discharge pressure however the flow rate is reduces. Conversely, if a bigger liner is used to deliver more flow rate, maximum pump pressure will decrease.

As you can see, you can have 7500 psi with 4.5” liner but the maximum flow rate is only 297 GPM. If the biggest size of liner (7.25”) is used, the pump pressure is only 3200 psi.

Finally, we hope that this article would give you more understanding about the general idea of drilling mud pumps. Please feel free to add more comments.

Mud pump is one of the most critical equipment on the rig; therefore personnel on the rig must have good understanding about it. We’ve tried to find the good training about it but it is very difficult to find until we’ve seen this VDO training and it is a fantastic VDO training about the basic of mud pumps used in the oilfield. Total length of this VDO is about thirteen minutes and it is worth to watch it. You will learn about it so quickly. Additionally, we also add the full detailed transcripts which will acceleate the learning curve of learners.

Powerful mud pumps pick up mud from the suction tank and circulate the mud down hole, out the bit and back to the surface. Although rigs usually have two mud pumps and sometimes three or four, normally they use only one at a time. The others are mainly used as backup just in case one fails. Sometimes however the rig crew may compound the pumps, that is, they may use three or four pumps at the same time to move large volumes of mud when required.

Rigs use one of two types of mud pumps, Triplex pumps or Duplex pumps. Triplex pumps have three pistons that move back-and-forth in liners. Duplex pumps have two pistons move back and forth in liners.

Triplex pumps have many advantages they weight 30% less than a duplex of equal horsepower or kilowatts. The lighter weight parts are easier to handle and therefore easier to maintain. The other advantages include;

• One of the more important advantages of triplex over duplex pumps, is that they can move large volumes of mud at the higher pressure is required for modern deep hole drilling.

Triplex pumps are gradually phasing out duplex units. In a triplex pump, the pistons discharge mud only when they move forward in the liner. Then, when they moved back they draw in mud on the same side of the piston. Because of this, they are also called “single acting.” Single acting triplex pumps, pump mud at a relatively high speeds. Input horsepower ranges from 220 to 2200 or 164 to 1641 kW. Large pumps can pump over 1100 gallons per minute, over 4000 L per minute. Some big pumps have a maximum rated pressure of over 7000 psi over 50,000 kPa with 5 inch/127 mm liners.

Here is a schematic of a triplex pump. It has three pistons each moving in its own liner. It also has three intake valves and three discharge valves. It also has a pulsation dampener in the discharge line.

Look at the piston at left, it has just completed pushing mud out of the liner through the open discharge valve. The piston is at its maximum point of forward travel. The other two pistons are at other positions in their travel and are also pumping mud. But for now, concentrate on the left one to understand how the pump works. The left piston has completed its backstroke drawing in mud through the open intake valve. As the piston moved back it instead of the intake valve off its seat and drew mud in. A strong spring holds the discharge above closed. The left piston has moved forward pushing mud through the now open discharge valve. A strong spring holds the intake valve closed. They left piston has completed its forward stroke they form the length of the liner completely discharging the mud from it. All three pistons work together to keep a continuous flow of mud coming into and out of the pump.

Crewmembers can change the liners and pistons. Not only can they replace worn out ones, they can also install different sizes. Generally they use large liners and pistons when the pump needs to move large volumes of mud at relatively low pressure. They use a small liners and pistons when the pump needs to move smaller volumes of mud at a relatively high pressure.

In a duplex pump, pistons discharge mud on one side of the piston and at the same time, take in mud on the other side. Notice the top piston and the liner. As the piston moves forward, it discharges mud on one side as it draws in mud on the other then as it moves back, it discharges mud on the other side and draws in mud on the side it at had earlier discharge it. Duplex pumps are therefore double acting.

Double acting pumps move more mud on a single stroke than a triplex. However, because of they are double acting they have a seal around the piston rod. This seal keeps them from moving as fast as a triplex. Input horsepower ranges from 190 to 1790 hp or from 142 to 1335 kW. The largest pumps maximum rated working pressure is about 5000 psi, almost 35,000 kPa with 6 inch/152 mm linings.

A mud pump has a fluid end, our end and intake and the discharge valves. The fluid end of the pump contains the pistons with liners which take in or discharge the fluid or mud. The pump pistons draw in mud through the intake valves and push mud out through the discharge valves.

The power end houses the large crankshaft and gear assembly that moves the piston assemblies on the fluid end. Pumps are powered by a pump motor. Large modern diesel/electric rigs use powerful electric motors to drive the pump. Mechanical rigs use chain drives or power bands (belts) from the rig’s engines and compounds to drive the pump.

A pulsation dampener connected to the pump’s discharge line smooths out surges created by the pistons as they discharge mud. This is a standard bladder type dampener. The bladder and the dampener body, separates pressurized nitrogen gas above from mud below. The bladder is made from synthetic rubber and is flexible. When mud discharge pressure presses against the bottom of the bladder, nitrogen pressure above the bladder resists it. This resistance smoothes out the surges of mud leaving the pump.

Here is the latest type of pulsation dampener, it does not have a bladder. It is a sphere about 4 feet or 1.2 m in diameter. It is built into the mud pump’s discharge line. The large chamber is form of mud. It has no moving parts so it does not need maintenance. The mud in the large volume sphere, absorbs this surges of mud leaving the pump.

A suction dampener smooths out the flow of mud entering into the pump. Crewmembers mount it on the triplex mud pump’s suction line. Inside the steel chamber is a air charged rubber bladder or diaphragm. The crew charges of the bladder about 10 to 15 psi/50 to 100 kPa. The suction dampener absorbs surges in the mud pump’s suction line caused by the fast-moving pump pistons. The pistons, constantly starts and stops the mud’s flow through the pump. At the other end of the charging line a suction pumps sends a smooth flow of mud to the pump’s intake. When the smooth flow meets the surging flow, the impact is absorbed by the dampener.

Workers always install a discharge pressure relief valve. They install it on the pump’s discharge side in or near the discharge line. If for some reason too much pressure builds up in the discharge line, perhaps the drill bit or annulus gets plugged, the relief valve opens. That opened above protects the mud pump and system damage from over pressure.

Some rig owners install a suction line relief valve. They install it on top of the suction line near the suction dampener. They mount it on top so that it won’t clog up with mud when the system is shut down. A suction relief valve protects the charging pump and the suction line dampener. A suction relief valve usually has a 2 inch or 50 mm seat opening. The installer normally adjusts it to 70 psi or 500 kPa relieving pressure. If both the suction and the discharged valves failed on the same side of the pump, high back flow or a pressure surge would occur. The high backflow could damage the charging pump or the suction line dampener. The discharge line is a high-pressure line through which the pump moves mud. From the discharge line, the mud goes through the stand pipe and rotary hose to the drill string equipment.

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