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Piston Pumps and its Contribution to Oil Field Equipment

By Docoii Seo Subscribe to RSS | May 11th 2012 | Views:

Benefits of Piston Pumps

Hydraulic piston pumps aimed at oil grounds is appropriate for your oil abuse of the deep wells, wells with slim whole, ultra deep wells, group wells, directional wells, bar pumped wells as well as substantial wax contents wells. In recent times, hydraulic piston pump for oil fields has produced fantastic progress when it comes to numerous species, big displacement, substantial lift, lengthy service lifestyle and reliability. The hydraulic piston pump with little displacement and substantial lift also happens successively. Surface pump, surface movement path, surface manifolds, testing technologies and automated manage method matching using the hydraulic piston pump happen to be created.

I. Primary functions of hydraulic piston pumps for oil fields

The hydraulic piston pumps for oil fields has this kind of benefits as large pump setting depth, big displacement, substantial effectiveness, easy construction, and handy pump tripping.

II. Present standing of hydraulic piston pumps in oil fields

With the piston mixture and difference with various diameters, hydraulic piston pump in oil fields could meet the various specifications of movement and the head. Hydraulic piston pump for oil fields may be straight set up around the leading of sinking pumps, and general trip using the sinking pump by adopting the hydraulic force, as well as individually trip by utilizing wire line. Within this way, the operating circumstances and states from the sinking pump may be recognized conveniently and timely, and also the physical home evaluation for fluid samples may be produced.

Subsurface hydraulic piston pumps are really a closely coupled responding engines and pumps. The unit is set up beneath the operating fluid degree inside a nicely. High-pressure energy fluid is directed towards the engine via 1 conduit and spent energy fluid and nicely production are directed towards the surface via anther conduit. The high-pressure energy fluid leads to the engine to reciprocate a lot like a steam engine except the energy fluid is oil or water rather of steam. The pump, driven from the engine, pumps the fluids in the nicely bore.

Piston-type hydraulic pumping’s represents the inmost technique of lift these days. Also, the pump may be circulated out for repairs, thereby getting rid of pulling unit operations.

I. Benefits of a hydraulic piston pump for oil fields

One) Depth isn't a limiting element. Numerous installations are beneath 12,000 ft. with creating prices of (150~300) bbl. /d.

Two) the speed and dimension from the pump may be effortlessly altered to help keep up with nicely circumstances.

Three) extremely viscous and hefty crudes advantage from mixing having a lighter energy oil.

Four) the pump might be circulated towards the surface with out pulling the tubing. Inspection, service, and substitute expenses are often reduced.

Five) central station in the surface might deal with numerous wells. This enables well site landscaping and camouflage. Also, corrosion may be minimized inside a closed method when the oxygen is much less 50 pph.

Six) Contemporary day one-well units provide a compact unit for isolated wells.

II. Drawbacks of the hydraulic piston pump for oil fields

One) Preliminary capital price is substantial. High-pressure gear, energy fluid lines, and wellheads are needed. Amenities should be supplied to filter, clean, and deal with the energy fluid. Tubular should be of adequate dimension and should be high-pressure leak tight.

Two) Corrosion and abrasives will decrease operating lifestyle because of near tolerances within the surface and down whole gear

Three) for energy oil methods the volume needed might turn out to be extremely costly at today’s crude costs and particularly so if energy fluid losses are main.

Four) because this really is generally a high-pressure operation, upkeep expenses for surface gear might be fairly substantial.

Five) Substantial temperatures may cause the packing cups to fail, thereby stopping ease of pumping out the pump for repairs.

Six) It requirements well-trained individuals to operate effectively.

Seven) Fire hazard for gasoline engine operation. If there's a high-pressure leak within the energy pump, a fire could burn up the entire set up which includes energy oil and stock tanks.

Eight) nicely testing in central method is really an issue if wells make water. For correct nicely tests, just one nicely at a time may be operated with out unique metering, man folding and check gear, which ups the preliminary price.

Nine) Corrosive production. In pumps set on packers, fixed or totally free, there isn't any indicates of treating the pump finish for corrosion inhibition. An exception is whenever a vent string is set up along with a chemical may be place down the vent string to deal with the pump finish.

Inhibitor in energy fluid only guards the engines and tubing. Innovative metallurgy has caused in more corrosion-resistant pump however the issue nonetheless exists.

Docoii Seo - About Author:
Sukan is trade house of hydraulic pumps in India. We supply Yuken make vane pumps, piston pumps Vickers make vane pump in all over India.

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