Puyang Zhongshi Group Co., Ltd.
| Payment Terms | L/C, D/P, T/T, Western Union, D/A |
| Supply Ability | 1000 SETS/MONTH |
| Delivery Time | 10~15 workdays |
| Packaging Details | Standard exported packing |
| Pump model | RW |
| Barrel wall | Thin wall |
| Application | Oil well |
| Seating location | Top or bottom |
| Seating type 1 | Mechanical seating |
| Seating type 2 | Cup seating |
| Series | RWAM RWAC RWBM |
| Origin | China |
| Brand Name | Zhongshi |
| Model Number | Sucker rod pump |
| Certification | API, ISO, QHSE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, D/A | Supply Ability | 1000 SETS/MONTH |
| Delivery Time | 10~15 workdays | Packaging Details | Standard exported packing |
| Pump model | RW | Barrel wall | Thin wall |
| Application | Oil well | Seating location | Top or bottom |
| Seating type 1 | Mechanical seating | Seating type 2 | Cup seating |
| Series | RWAM RWAC RWBM | Origin | China |
| Brand Name | Zhongshi | Model Number | Sucker rod pump |
| Certification | API, ISO, QHSE | Place of Origin | China |
| High Light | RW Downhole Rod Pumps ，Thin Walled Downhole Rod Pumps ，Barrel Oil Well Down Hole Pumps | ||
Thin Walled Barrel RW Models Downhole Rod Pumps
Thin wall barrel downhole pumps description
The Sucker Rod Pumping System (SRP) is considered the most popular artificial lift method worldwide.There are seven major components for downhole rod pumps: standing and traveling valves, plunger, barrel, seating assembly, pull tube or valve rod (for insert pump), and the fittings that hold the assembled pump together.
Thin wall downhole pump is a kind of sucker rod pump, the models are as follows:
API-RWAM, Rod, Stationary Thin Wall Barrel, Mechanical Top Anchor Pump
API-RWAC, Rod, Stationary Thin Wall Barrel, Cup Top Anchor Pump
API-RWBM, Rod, Stationary Thin Wall Barrel, Mechanical Bottom Anchor Pump
Sucker rod pump is equipped with a seating nipple(there are two seating nipples in API-RHBM-AC) , seating nipple connection on the tubing string, down to the bottom of the well with the tubing string. Plunger assembly connection on the sucker rod string and with the pump overall down to seating nipple position together , pump with fixed inside the seating nipple , Plunger assembly with the sucker rod string up and down reciprocating movement to achieve pumping work.
| API models | OD of Pump (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) |
| 20-175THBM | Ø44.45 | 7-34 | 1-26 | 4-29 | 2-8 | 2 3/8" |
| 25-225THBM | Ø57.15 | 2 7/8" | ||||
| 30-275THBM | Ø69.85 | 3 1/2" | ||||
| 40-375THBM | Ø95.25 | 4 1/2" |
Features:
1. Thin wall barrel
2. Plywood case packing for not strong thin wall barrel
3. Cup seating or mechanical seating
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification：
Verified Supplier
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 o... 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 o...
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