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MUD PUMP PARTS

Mud pump parts are used on drilling rigs for the circulation of mud. These reciprocating pumps are suited for the process of drilling oil wells. We, at Saigao offer a wide selection of remanufactured, used and new drilling equipment for domestic and international drilling companies. We understand the needs of our clients and hence are better equipped to offer you the best drilling mud pump parts.

A Few Facts of Mud Pump Parts

There are three basic different types of drilling mud pumps each with their own unique set of components and parts.

Triplex: This mud pump is used for drilling applications needing high pump pressure. This model works by decreasing the working fluid volume being

discharged to generate pressure for producing the flow. There are three pistons in the triplex pump, with the middle piston generating more pressure to the crankshaft. High piston load can lead to excessive pressure and crankshaft failure, if the components are not properly sourced.

Quintuplex: These pumps are perfect for pumping fluid at the time of drilling operations. It works as a continuous duty return piston. This is used in terms of its external bearings to provide crankshaft support to ensure proper functioning of the sheaves.

Duplex: These mud pumps ensure that the mud circulation reaches the well’s bottom from the mud cleaning system. Duplex pumps have binocular floating seals as well as safety valves.

Saigao offers high quality OEM mud pump spares, consumables, expendables and spare parts. Our mud pump parts are made with the highest standards of quality, offering competitive pricing and exceptional durability.

Features of china mud pump parts

These pumps can be differentiated into single and double acting pumps as per completion time of the suction and drainage action in a cycle of the reciprocal motion of the piston. Mud pumps are available in a variety of sizes, in addition to the types, viz., triplex, duplex or quintuplex. The latest developments are hex pumps with 6 vertical pistons and quintuplex with 5 horizontal plungers.

Parts of a mud pump crankshaft

The fluid end provides valves, liners and pistons for the pumping process. These are high wear items requiring frequent replacement of parts. Severe vibrations caused by the pumping process necessitates a suction and discharge pulsation dampening component. Power end of the mud pump transitions the power of the drive shaft to the piston’s reciprocating motion. Parts of the mud pump include the plunger, piston, modules,

housing, cover plus packing, piston rod, suction and discharge valves with their seats, stuffing box, pulsation dampener and glands.

Smooth operations will be possible when the right quality mud pump parts are sourced. Saigao offer a wide range of mud pump parts that will partner the operations of rugged mud pumps for extended periods.

Saigao Group specializing in design, research and development, processing and manufacturing, sales and export of machinery equipment, with leading products comprising various kind of mud pumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds of wellhead equipment. Just contact us! As one of the most professional mud pump parts suppliers in China, we have mud pump parts for sale!

http://www.saigaogroup.com/product/mud-pump-parts/

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Mud Pump Crosshead

Mud pump crosshead is manufactured from high quality, cast steel and the guides are manufactured from a quality manganese bronze normally used in bearings. This combination of materials provides a low friction interface and generates very little heat, which indicates no friction, which equates to no wear.

Power end is used to transfer power and convet modes of motion and speed, and provide proper power for hydraulic end assembly, which comprises the frame, pinion shaft, crankshaft, crosshead, crosshead pin, extension rod, crosshead guide, guide tube , stuffing box, etc.

Hydraulic end is used to convert mechanical energy into liquid energy and transport mud, including: valve pot, discharge manifolds, flange bent pipes, discharge five-port, valve assembly, cylinder cover plug, piston, piston rod, cylinder cover plug, cylinder cover flange, liner cage, cylinder cover, valve rod, wear-resistant plate, locking clip, valve rod guide, valve guide retainer, hydraulic pull valve device, etc. There are respectively discharge pulsation chamber, shear pin type relief valve and discharge filter installed at the outlet.

Application of Crosshead:

EMSCO:

F-500  F-800  F-1000  F1300  F1600  FB-1300  FB-1600  D-375  D-700

LANSHI:

3NB-1300C  3NB-1000  3NB-1000C  3NB-800

QINGZHOU:

SL3NB-1300A  QZ--1000  QZ-500  QZ-350  QZ800  SL3NB-1600

GARDNER DENVER:

PZ-7  PZ-8  PZ-9  PZ-10  PZ-11

IDECO:

T–500  T–800  T–1000  T–1300  T–1600

NATIONAl:

7-P-50  8-P-80  9-P-100  10-P-130  12-P-160 14-P-200 14-P-220 K-700  K-700A  K-500  K-500A

OILWELL:

A–350PT  A–560PT  A–600PT  A–850PT  A–1100P  A–1400PT  A–1700PT

RUSSIAN:

8T-650 UNBT-600 UNBT-950  UNBT-1180L  UNBT-950A  UBT-400 BT-600 UB-590 UNB-600  8T310 8T650-0

Saigao Group specializing in design, research and development, processing and manufacturing, sales and export of machinery equipment, with leading products comprising various kind of mud pumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds of wellhead equipment. Just contact us!

http://www.saigaogroup.com/product/mud-pump-crosshead.html

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MUD PUMP

Mud Pump is also a popular concept of a wide range of pumps. Different regions, habits, and ultimately the pump type will not be the same. The mud pump described in this entry is a pump type in most sense: Applied mud pumps in the field of oil drilling. In fact, some non-clean water pumps and mud pumps, such as sewage pumps and slurry pumps, are also commonly used when they are called.

Mud Pump is also a popular concept of a wide range of pumps. Different regions, habits, and ultimately the pump type will not be the same. The mud pump described in this entry is a pump type in most sense: Applied mud pumps in the field of oil drilling. In fact, some non-clean water pumps and mud pumps, such as sewage pumps and slurry pumps, are also commonly used when they are called.

In the commonly used positive circulation drilling, it is to send the surface flushing medium—clear water, mud or polymer rinsing liquid to the bottom end of the drill bit through a high-pressure hose, faucet and drill rod center hole under a certain pressure. Cool the drill bit, remove the cut debris and transport it to the surface.

The commonly used mud pump is a piston type or a plunger type, and the crankshaft of the pump is driven by the power machine, and the crankshaft passes the crosshead to drive the piston or the plunger to reciprocate in the pump cylinder. Under the alternating action of the suction and discharge valves, the purpose of pumping and circulating the flushing liquid is achieved.

BW Series Mud Pump

BW Series Mud Pumps are mainly used for supplying flushing fluid to the borehole in core, geothermal, water resource, shallow oil, CBM and other drilling process. The fluid can be divided into mud, water, etc. They also can be used as transfer pumps of the above-mentioned medium. This series of mud pumps are with simple structure and easy to maintain and operate. Piston, lip-shaped and self-sealing type, is made of rubber or PTFE and nylon pads, equipped with shock-resistant pressure gauge, necessary spare parts and special tools. Bi-metal liner can be used to extend service life of pump greatly.

NBB Series Mud Pump

NBB Series Mud pumps are mainly used for the core, coal geology, metallurgy geology, hydrogeology engineering hole drilling fluid is supplied, flushing fluid can be divided into mud, water, etc., may be used as the above medium pump.

Structural features: The mud pump is crank structure, horizontal triplex single acting piston pump, the piston is self-sealing lip, made of rubber or PTFE and nylon protective pads pressed, the pump adopts auto gearbox, variable five kinds of flow, the pump is compact, high efficiency, durable, safe, reliable, easy maintenance, low maintenance costs.

ZB Series Grouting Pump

ZB Series grouting pumps are mainly used for kinds of weak corrosivity viscous and nonviscous liquid grouting(such as water, mud), especially for vertical shaft working face grouting, goaf filling, coal mine water inrush governance and so on.

The china mud pump is triplex single-acting plunger high pressure pump, fitted with international first-class gearbox, which is of features like compact structure, multistage speed regulation, realizing different flow rate and pressure, meeting the grouting requirements of different formation. Electric motor drives triplex pump through transmission system. It has many advantages, like convenient adjustment for pressure and flow rate, long service life and so on.

3NB & 5NB Series Mud Pump

3NB & 5NB Series Mud Pumps are mainly used for oil, water well, geothermy, CBM, shale gas, coalfield exploration, freezing well as well as well other drilling ,well cementation, work-over and other operations in industrial and mining enterprises. It is used for transferring mud, clay gum, mortar and other medium to the borehole. The pump adopts international advanced technology. It is characterized by advanced structure, reliable operation, good suction performance, long service life of wearing parts, easy for maintenance and repairing and so on.

F Series Mud Pump

F Series Mud Pumps are mainly used in oil field and geological prospecting for well drilling, well work-over, cementing, water shut off, water flooding and sending mud, clay, grout and so on.

Saigao Group specializing in design, research and development, processing and manufacturing, sales and export of machinery equipment, with leading products comprising various kind of mud pumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds of wellhead equipment. Just contact us!

http://www.saigaogroup.com/product/mud-pump/

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LINER HANGER

The liner cementing is realized by the liner hanger, which reduces the casing weight of the first well in the deep well, improves the load of the rig lifting system when the casing is cut, and reduces the flow resistance of the cement slurry, which is beneficial to safe construction. Through the liner connection, the problem of drilling operation due to the wear of the upper casing can be solved; using the liner suspension cementing technology can also reduce the amount of casing and save the drilling cost.

Features of Liner Hanger:

The liner hanger drilling is mechanical set by right-hand rotation. Do not use ball and operation easy.

The main parts of the line hanger are made of high-strength alloy steel, which ensures high mechanical performance and strong ability to hang heavy liner

All of the pump-down plug, liner wiper plug and the landing collar have locking systems and are easily drillable

The pack-off bushing can be pulled out with the setting tool and therefore saves time for drilling out.

The seal assembly contains a set of "W" packing rings that have perfect two-direction sealing capacity.

To release the setting tool from the liner, simply apply 5 to 10 t load to the drill string and rotate right hand.

The gage rings on the liner hanger not only serve as rigid centralizers, but also protect the hydraulic cylinder and slips while running in.

Applications of Liner Hanger:

The Liner hanger mainly realizes tail pipe suspension through hydraulic transmission. It is widely used in oil and gas wells, technical tail pipe of salt brine wells and geothermal wells and production tail pipe cementing. In the following cases, the tail pipe hanger is used for cementing:

1. It is possible to save a lot of casing and cost for deep wells and evaluation wells.

2. Completion of the casing head and surface casing load

3. Improve long-term cement cementing operations to prevent low-pressure leakage

4. Quickly and easily seal the open hole section and the old well deepening cementing

5. Provide flexible completion methods and safer cementing operations

6. In the Rock salt well section, the tail pipe is used to enhance the sealing strength of the rock salt section.

7. Seal the damaged section of the upper casing (corrosion, fracture)

Technical Specifications of Liner Hanger:

We are one of the most professional liner hanger suppliers in China. Saigao Group specializing in design, research and development, processing and manufacturing, sales and export of machinery equipment, with leading products comprising various kind of mud pumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds of wellhead equipment. Just contact us!

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Lifting Sub

Lifting sub is an above ground tool for lifting drilling tools.It resembles a pup joint, and is used to thread the upper connection of the drill string to make the drill string can be tripped in/out by elevator.

 Application:

Drill collar lifting sub is one kind of special tool used in oil, gas and exploration drilling operations. There are two kinds: A type, 18 degree shoulder and B type, 90 degree shoulder. You can select according to structure type of elevators. The connections confirm to API standards.

 They are one-piece construction and manufactured from 4145M or 4140HT alloy steel.

 Technical Specification:

Size

Calculated plain-end weight

Outside diameter

Grade

Wall thickness

Upset ends. For weld on tools Joint

Saigao Group specializing in design, research and development, processing and manufacturing, sales and export of machinery equipment, with leading products comprising various kind of mud pumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds of wellhead equipment. Just contact us!

http://www.saigaogroup.com/product/lifting-sub.html

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Hydraulic Liner Hanger Tie-Back Assembly

The liner hanger assembly is a special cementing tool for tieback operation.

 Tieback equipment allows existing liners with a receptacle to be extended to the surface or farther up hole, and provides a high-pressure seal at the top of a cemented or uncemented liner. TIW offers variety of tieback seal nipples and tieback packers to accommodate liner top extension and remedial operations.

 Tieback Procedures of Hydraulic Liner Hanger Tie-Back Assembly

A. Preparation before casing

 Measure and drift the casings carefully and clean all the threads.

 Calculate the kelly-up of the casing (the particular part of the last casing which is above the rotary table) and arrange the casing string.

 Prepare several casings, which are approximately 0.5m shorter than the others and convenient for kelly-up calibration. (The actual kelly-up is not equal to the calculated value due to measurement error and the remaining threads of the casings.)

B. Polishing the polished bore receptacle

 Connect the milling shoe and trip in. Polish the inner surface of the polished bore receptacle, make sure there is no debris.

 Note the depth of the milling shoe when it reaches the top of the seal assembly (judge from the changes on pressure and WOB). Then lift the drill string for 1m.

 Use a drilling rate of 40～50rpm and a normal flow rate. Slowly lower the drill string. Polish the inner surface of the polished bore receptacle twice or three times. Each time polish 3～4min. During the last polishing, apply an additional load of 2～3t when the torque suddenly increases (the milling shoe reaches the top of the seal assembly) during the last polishing. Polish for another 2~3min and note the depth of the milling shoe, which is an important clue for the casing setting depth.

 Circulate with high flow rate for 5min.

 Trip out and check the milling shoe. If there is a circle of polished trace and the diameter is equal to the I.D. of the left thread on the seal assembly, then the milling shoe have reached the bottom of the polished bore receptacle.

Features of Hydraulic Liner Hanger Tie-Back Assembly

With the guide shoe and circulate bore, it can stab into polished bore receptacle before cementing, more convenient than conventional cementing which pumps down cement before stabbing.

 With its streamline shape, the guide shoe can stab into polished bore receptacle easily.

 The Tieback Seal Assembly with three stacks of molyglass seal is designed for high-pressure and high-temperature liner tieback completions. Available in seal length is 1.2m.

 Technical Parameters of Hydraulic Liner Hanger Tie-Back Assembly

Specifications, mm

Φ177.8

Φ127.0

 Sealing capacity, MPa

25

25

 Heat-proof Rating, ℃

120

120

 Available Sealing Length, mm

1200

1200

 I.D., mm

Φ155

Φ108

  Saigao Group specializing in design, research and development, processing and manufacturing, sales and export of machinery equipment, with leading products comprising various kind of mud pumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds of wellhead equipment. Just contact us!

 http://www.saigaogroup.com/product/hydraulic-liner-hanger-tie-back-assembly.html

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Hydraulic Liner Hanger Polished Bore Receptacle

Hydraulic Liner Hanger Polished Bore Receptacle Mated with tie-back assembly, it can tieback the liner to the top of well and act as efficiency sealing. The polished bore receptacle (PRB) is a highly machined component with a polished bore.

 Features of polished bore receptacle liner hanger

High quality surface finish on the inner seal bore for optimum sealing property.

 The top end is chamfered for easy entry.

 Manufactured to strict roundness and wall thickness tolerances, giving optimum burst and collapse pressure ratings.

 Technical Parameters of Hydraulic Liner Hanger Polished Bore Receptacle

Specifications, mm

Φ177.8

Φ127.0

Length, mm

1200

1200

I.D., mm

Φ187

Φ133

O.D., mm

Φ210

Φ145

 Saigao Group specializing in design, research and development, processing and manufacturing, sales and export of machinery equipment, with leading products comprising various kind of mud pumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds of wellhead equipment. Just contact us!

http://www.saigaogroup.com/product/hydraulic-liner-hanger-polished-bore-receptacle.html

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BW160/10 Horizontal Three Cylinder Reciprocating Single Acting Piston Pump

BW series three cylinder reciprocating pump is widely used in mining, drilling, coal, railway, highway, water conservancy and hydropower,bridges, high-rise buildings, foundation reinforcement work.

 Advanced product design,reasonable structure,high pressure,flow,multi-file variable, energy saving, light volume, efficiency, plant life, sage operation, easy maintenance.

 The BW-160/10 grouting pump consists of pump head, pump body, clutch, protective cover, belt and power drive, frame, air chamber and pressure gauge device, water filter and other components. The power generated by the electric motor is transmitted to the pump body through the belt and the clutch, and becomes a linear reciprocating motion of the piston through the rotary motion of the crankshaft connecting rod, thereby controlling the opening and closing of the steel ball in the pump head to perform the suction and discharge work.

 The pump head is the main component of the grouting pump. It consists of three single-acting hydraulic cylinders connected in parallel with a common suction and discharge chamber. The components on both sides of the suction and discharge chambers can be replaced as needed.

  The pump body is the main component of the power end of the grouting pump. The main function is to realize the shifting and power transmission of the mud pump, the gear shifting mechanism, the crankshaft linkage mechanism, the piston, the crosshead, etc., which can convert the rotary motion of the crankshaft into the straight line of the piston. Reciprocating motion.

   The clutch is a device for engaging or separating the power of the grouting pump, or when the power is not stopped and the mud pump needs to be operated at a shifting or no-loading, the clutch disengagement can be realized. When the mud pump is overloaded, the friction plate can be used to protect the pump from overload. The engagement or disengagement of the clutch is controlled by the clutch handle, the handle is disengaged from the clutch, and the handle is engaged downward.

 Features of BW160/10 Horizontal Three Cylinder Reciprocating Single Acting Piston Pump:

BW-160/10 mud pump can be used for geological core drilling, chemical liquid transportation, mine drainage and soft foundation grouting;

 With four different flow rates and pressures, the range of variation is large, and the scope of application is wide;

 Compact structure, light weight, small size and beautiful appearance, which can be driven by hydraulic motor, motor and diesel engine;

 Standardization of parts and components, high degree of generalization, convenient maintenance and operation;

 Consumable parts have long service life and high reliability.

 Saigao Group specializing in design, research and development, processing and manufacturing, sales and export of machinery equipment, with leading products comprising various kind of mud pumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds of wellhead equipment. Just contact us!

http://www.saigaogroup.com/product/horizontal-three-cylinder-reciprocating-single-acting-piston-pump.html

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Fracturing Tree

The fracturing tree is a wellhead equipment used to direct and control oil & gas from the well. It is an assembly of valves, spools, and fittings used for an oil well, gas well, water injection well, water disposal well, gas injection well, condensate well, and other types of wells. Christmas trees supplied by Finemade are used in oil exploration and production in surface. Christmas trees on surface wells are also known as surface trees, as they connect to the wellhead that is visible on the surface of a well.

 Features of Fracturing Tree:

It is input into fracturing head through several fracturing manifold. It is input into fracturing gate valve to perform fracturing production. It controls medium access through fracturing gate valve switch. Now, the fracturing tree manufactured by Douson has maximum drift of 7-1/16"and maximum pressure of 20000psi. The main part of our fracturing is fracturing valve which has acquired patent for national invention and patent for utility model. Fracturing technology adopted by Douson is internationally advanced technology.

 Application of frac tree:

After the oil well production reaches a certain stage, the production capacity and permeability are reduced. In order to enhance the oil discharge capacity and increase the oil well production, people have invented the fracturing technology. The fracturing method is divided into two types: hydraulic fracturing and high-energy gas fracturing. Hydraulic fracturing is to inject high-speed fluid into the well by the high-pressure pump trucks on the ground. The high pressure of the bottom of the well is used to break the cracks in the reservoir rock. In order to prevent the pump from stopping, the pressure drops and the cracks close themselves. In the injected liquid after the rupture of the formation, the sand is mixed with the sand several times larger than the density of the formation, and enters the crack together with the fluid, and stays in the crack forever. The crack is open, which improves the oil flow environment for a long time. The current hydraulic fracturing technology is very mature, and the oil well stimulation effect is obvious, and it has already become the common technology that people prefer. Especially for the oil flow channel is very small, that is, the oil layer with a lower permeability has a particularly strong effect.

 Technical Specifications of frac tree wellhead:

Main Drift: 4-1/16"、5-1/16"、7-1/16"

 Working Pressure:10000psi、15000psi、20000psi

 Temperature Level: KU

 Material Class: AA、BB、CC、DD、EE、FF、HH

 Specification Level: PSL1~PSL4

 Performance Level: PR1~PR2

 Saigao Group specializing in design, research and development, processing and manufacturing, sales and export of machinery equipment, with leading products comprising various kind of mud pumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds of wellhead equipment. Just contact us!

http://www.saigaogroup.com/product/fracturing-tree.html

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FISHING TOOLS

The fishing tool is the most widely used tool for overhauling oil and water wells. There are many types of fishing tools in drilling. According to the types of falling objects in the well, they can be divided into five categories: spear tools, overshot tools, junk basket, hook fishing tools, and cutter tools.

 Saigao Group specializing in design, research and development, processing and manufacturing, sales and export of machinery equipment, with leading products comprising various kind of mud pumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds of wellhead equipment. Just contact us!

http://www.saigaogroup.com/product/fishing-tools/

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DYLT-T Type Series 70 Short Catch Overshot

DYLT-T type Series 70 Short Catch Overshot is an external fishing tool designed to retrieve tubular fish when the top of the fish is too short to be engaged with other overshot. It can catches fish such as drill pipe body, drill pipe joint and upset part, tubing and casing coupling. This short catch overshot is reliable and have a big catch range.

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Downhole Motor

Downhole motor is to convert the high pressure fluid power of mud into mechanical energy for bit rotation. It is widely used in oil field and mine directional well and horizontal well, cluster Wells and vertical Wells, drilling, deflecting, adjusting azimuth, coring, reaming, side tracking and work-over treatment, and also applied in some special operations as compound drilling and traversing, etc.

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C Oil Pumping Unit

API C Series Pumping Units is a kind of conventional walking beam pumping units. It's the ground power equipment used in sucker rod oil extraction. The products conform to API Spec.11E "Specification for Pumping Units", and the relative standards, acquired the anthorization to use Official API Monogram.

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CHOKE VALVE

Choke valve is a valve that controls the flow of a fluid by changing a throttle section or a throttle length. The choke valve and the check valve are connected in parallel to form a one-way choke valve. The choke valve and the one-way choke valve are simple flow control valves. In the hydraulic system of the fixed pump, the choke valve and the relief valve cooperate to form three throttling speed control systems, that is, the throttle speed regulation System, return oil throttle control system and bypass throttle speed control system. The choke valve has no negative flow feedback function and cannot compensate for the instability caused by the load change. It is generally only used in applications where the load does not change much or the speed stability is not high.

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CEMENTING HEAD

Cementing Head is designed to hold a cementing plug before it is pumped down the casing during the cementing operation. In most operations, a bottom plug is launched before the spacer or cement slurry. The top plug is released from the cement Head after the spacer fluid. A manifold incorporated into the cement head assembly allows connection of a fluid circulation line.

Saigao manufacture both type of Cementing Head, Single Plug or Double Plug and available sizes are 4 ½” to 13 3/8".

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BW1200/7 Horizontal Double Cylinder Reciprocating Double Acting Piston Pump

BW1200/7 slurry pump is horizontal double cylinder reciprocating double action piston pump.

The power has electric driving and diesel driving. It also can use hydraulic motor to drive. Customer can choose before ordering.

It is applicable for 1500 meters water well drilling, core drilling and clear-out service for oil well, as well as pumping slurry to the pump station for oil well drilling.

BW1200/7 mud pump can realize to change discharge volume and pressure by using different size cylinder sleeves.

Advanced product design,reasonable structure, high pressure, flow,multi-file variable, energy saving, light volume, efficiency, plant life, safe operation, easy maintenance.

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MUD PUMP PARTS

Mud pump parts are used on drilling rigs for the circulation of mud. These reciprocating pumps are suited for the process of drilling oil wells. We, at Saigao offer a wide selection of remanufactured, used and new drilling equipment for domestic and international drilling companies. We understand the needs of our clients and hence are better equipped to offer you the best drilling mud pump parts.