Largest Model 30-250 Dia 63.5mm Rod Pump Oil And Gas Thin Wall

Largest Model 30-250 Thin Wall Sucker Rod Pump

30-250 Thin-walled Sucker Rod Pump Description

Thin wall series rod pump has four groups: RWAC, RWBC, RWAM, RWBM. Sucker rod pump is equipped with a seating nipple(there are two seating nipples in API rod pumps) , seating nipple is connected on the tubing string, down to the bottom of the well with the tubing string. Plunger assembly is connected on the rod string and together with the whole pump down to support joint position, pump is fixed within the support joint by external force, plunger assembly is together with the sucker rod string up and down reciprocating movement to achieve pumping work. If the pump appears quality problem, just put the whole pump forward well through the sucker rod string together to avoid putting forward the tubing string

Technical parameter list:

Features

1. Largest model
2. Mechanical seating or cup seating, can be available on demand
3. Seating location: top seating; bottom seating

Mechanical Propertie

Cup seating or mechanical seating sucker rod pump is suitable for low temperature of oil well and deviated well drilling. Easy to operate, economical and practical, it can reduce oil field operation cost by more than 50%.

Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars.

We have competitive price of our main products like: subsurface sucker rod pump, pumping unit, cementing tools, wellhead (Christmas Tree), etc, with certificates of API11AX,API11E,API6A,API5CT,ISO14001 and ISO9001 approved. We have 9 factories, 580 employees, including more than 160 technicians and engineers.

With 20 years manufacturing experience and more than 10 years exporting experience, our main clients include all oilfields in China such as: Zhongyuan, Daqing, Shengli, Changqing, Nanyang, Karamay, etc and we have exported to more than 30 countries abroad such as: Indonesia, Thailand, Myanmar, Russia, Kazakhstan, Venezuela, Peru, Columbia, Canada, America, Sudan, Egypt, Iran, Australia etc.

We would like to cooperate with friends from all over the world with high quality products and service to achieve mutual development .