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 material | Carbon steel in usual |
| Application | Oil production pump |
| Pump structure | Inserted |
| Plunger end | Pin end |
| Plunger type 1 | Plain surface |
| Plunger type 2 | With sand slotting |
| Valve ball & seat | Double valve |
| Fittings material | Carbon steel or low alloy steel |
| Brand Name | Zhongshi |
| Model Number | RHAC |
| 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 material | Carbon steel in usual | Application | Oil production pump |
| Pump structure | Inserted | Plunger end | Pin end |
| Plunger type 1 | Plain surface | Plunger type 2 | With sand slotting |
| Valve ball & seat | Double valve | Fittings material | Carbon steel or low alloy steel |
| Brand Name | Zhongshi | Model Number | RHAC |
| Certification | API, ISO, QHSE | Place of Origin | China |
| High Light | Carbon Steel Downhole Rod Pump ，Downhole Oil Production Pump ，Oil Rod Insert Pump | ||
Carbon Steel Oil Production Downhole Rod Inserted Pump
Oil production downhole rod inserted pump description:
Based on the conventional subsurface pumps, a series of special purpose pumps were developed, which can apply to different well conditions.
Rod pump is equipped with a support joint, support joint connected on the tubing string, and it is together with the tubing string down to the bottom. 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.
Rod pump should be installed inside the tubing with the sucker rod. It is not necessary to pull the tubing out of the well when checking the pump, which can make the operation easier and quicker.
RHBC rod inserted pump Technical specifications:
| RHBC model | Pump OD (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) | Sucker rod size |
| 15-106RHBC | Ø26.99 | 2.1-10.4 | 0.3-8.0 | 1.2-9.0 | 0.3-0.9 | 1.9” | CYJ16 CYJ19 |
| 20-125RHBC | Ø31.75 | 2-3/8” | |||||
| 25-150RHBC | Ø38.10 | 2-7/8” | |||||
| 25-175RHBC | Ø44.45 | 2-7/8” | |||||
| 30-225RHBC | Ø57.15 | 3-1/2” |
Packing photo for inserted pump:
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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