mud pump double acting piston in stock
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Duplex mud pumps (two piston/plungers) have generally been replaced by the triplex pump, but are still common in developing countries.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.
We have a large stock of Double-Acting Duplex Pumps that are used for various applications such as fluid (including heavy oil) transfers in pipelines, mud pumping, cement pumping, water well drilling etc. in the Oil & Gas, Agriculture, Mining, Municipal & Manufacturing sectors. Duplex Pumps have two cylinders and are capable of handling different pressures, volumes and flow rates. We supply new, used and refurbished API 674 Double Acting Duplex Pumps of all leading manufacturers including Gaso, Wheatley, Gardner Denver, National & Oilwell.
We have a large stock of Double-Acting Duplex Pumps that are used for various applications such as fluid (including heavy oil) transfers in pipelines, mud pumping, cement pumping, water well drilling etc. in the Oil & Gas, Agriculture, Mining, Municipal & Manufacturing sectors. Duplex Pumps have two cylinders and are capable of handling different pressures, volumes and flow rates. We supply new, used and refurbished API 674 Double Acting Duplex Pumps of all leading manufacturers including Gaso, Wheatley, Gardner Denver, National & Oilwell.
1. Horizontal, triplex, single acting reciprocation piston pumps. The pump can choose diesel motor power, It has simple operation, convenient, can achieve close range or remote control.
3. This pump adopts the car transmission,Can get six different discharge and pressure,Reasonable configuration parameters selection,The construction technology can satisfy different requirements.
4. Mainly used drilling fluid in supply for 2000m about core drilling coal field geology,metallurgy geology,hydrogeololgy,drilling fluid can use mud and water, the coal water etc.
2.BW250 slurry pump have two cylinders with different diameters and four gear shifts.Output and drilling depth are adjustable,so it can be used to grout cement slurry or equipped with 1500m drilling machine.
3.BW160/10 slurry pump is widely used in railway, hydraulic engineering, metallurgical engineering, building construction, geological exploration, engineering exploration (within 1000m of the drilling depth), etc.
The 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. The pumps are horizontal double cylinder, double acting reciprocating piston pumps,simple structure
the l-seriesof l. K-duplex mud pumps is the result of over two decades of incessant research and development by a young team of pains taking engineers, working with an"india-can-doit" mood. They are backed by their close association with advanced pump technology and actual on-the-field experience.
the l-seriesof l. K-duplex mud pumps are double-acting, piston (reciprocating) type, specially designed to handle high pressure, high discharge applications. They have many in-built design and constructional features to ensure high efficiency with an eye on economy.
versatile :l. K-duplex mud pumps are suitable for a wide range of applications. They are ideal for seismograph survey, water-well and core drilling operations, mud and cement services, in shallow crude oil-well drilling. They are also used for water supply, boiler feed and general industrial services.
typical applications also include oil line pumping, chemical and petroleum products transfer line, dewatering and washdown service on oil field drilling rigs. Other common uses are in water flooding, waterblast service, etc.
PUMP TYPE: Dual acting Plunger Pump, weight 265 lbs., (stand mounted 60" x 39"x18"). Hammer unions allows you to disassemble entire pump in less than 3 minutes.
FUILD END: 5" Replaceable Super Liners and Single Acting Pistons, Self Priming, 2" Suction and 1¼" Discharge or optional 2" Discharge. Easily pumps grout, water, mud, cement, or coke breeze. Will produce 48 GPM with hydraulics of 10 GPM. Fluid end has been tested at 800 PSI.
7½ x 10 Hydraulic Grout pump w /7½” Liner & Piston, w/ FC standard valve & seat Net Price $10,100.00 FOB Pocahontas, Iowa Delivery Stock Approximate dimensions 84" Long x 36" High 62" High w/surge chambers x 31" Wide (base width) Approximate weight 1,000#
Our hydraulic grout pump has an unconditional guarantee. If you are not completely satisfied with the pump return it in 30 days and we will give you a full refund.
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.
An artificial lift system that is powered by injected fluid (usually water), that powers a pump similar to the rotating pump used in electrical submersible ...
WEI duplex pumps are designed reflecting an accurate selection of all components materials and machining, procedures to ensure remarkable. Simplicity of design and the components replacement’s ease allow utilization WEI pumps for water, oil, drilling mud, grouting and other services by combining various types, available in different materials, of fluid ends, liners, pistons, valves and seats, rods and seals.
DistributionNOW offers a large array of field-proven, reliable pumps backed by a global tech support team. Our continuous and intermediate duty pumps are available in single and double-acting configurations. With simplex, duplex, triplex and quintaplex designs and a multi-million-dollar inventory, we can react quickly to serve the market.