Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, D/P, D/A, L/C, Western Union |
| Supply Ability | 3000 sets/year |
| Delivery Time | 15~30 workdays |
| Packaging Details | Export packing |
| Other name | Downhole pump |
| Pump type | Sucker rod pump and tubing pump |
| Pump barrel material | Carbon steel or alloy steel |
| Fittings material: | Low alloy steel |
| Normal valve ball & seat | Stainless steel valve ball & seat |
| Other valve ball & seat | Tungsten carbide, stellite and ceramics |
| Application | Oil production |
| Machine type | Petroleum machinery |
| Brand Name | Zhongshi |
| Model Number | RH,RW,TH |
| Certification | API 11AX |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, D/P, D/A, L/C, Western Union | Supply Ability | 3000 sets/year |
| Delivery Time | 15~30 workdays | Packaging Details | Export packing |
| Other name | Downhole pump | Pump type | Sucker rod pump and tubing pump |
| Pump barrel material | Carbon steel or alloy steel | Fittings material: | Low alloy steel |
| Normal valve ball & seat | Stainless steel valve ball & seat | Other valve ball & seat | Tungsten carbide, stellite and ceramics |
| Application | Oil production | Machine type | Petroleum machinery |
| Brand Name | Zhongshi | Model Number | RH,RW,TH |
| Certification | API 11AX | Place of Origin | China |
| High Light | Oil Production Rod Insert Pump ，Tubing Rod Insert Pump ，Oilfield Rod Insert Pump | ||
Oil Rod Insert Pump And Tubing Pump For Oil Production In Oilfield
Sucker rod insert pump and tubing pump description:
The rod pump is connected to sucker rod after being assemblied on the surface then it is pulled down to the well bottom through the tubing. Thus it is convenient for the inspection and workover because they can be pulled up and down through the tubing and suitable for deeper well.
When the rod inserted pump is running, fluid discharged from the guide cage flushes sand sedimentation away
The standing valve at the bottom of the pump is apt to immerse in the well fluid, therefore, it is applicable to the well with low fluid level
the top anchor mode helps the pump to keep in free suspension state and provides with self-alignment effect, therefore, it is applicable to the deviated well
The pump barrel assembly of the tubing pump connected on the tubing string,and with its down to the bottom of the well.Plunger assembly connected on the sucker rod string and with it down to the pump barrel position in the well,then with it do up and down reciprocating motion, so as to realize the production process.
Basic technical information for sucker rod pump:
| Item | Thin wall rod pump | Thick wall rod pump |
| Pump OD (in) | 1 1/4-2 1/2 | 1 1/4-2 1/2 |
| Plunger length (ft) | 2-24 | |
| Barrel length (ft) | 2-34 | |
| Material API code | Barrel: A1~A6, B1~B6, C1~C5, D1~D5, N1~N6 Plunger: B1~B3, C1~C3, D1~D3, E1~E3, F1~F3 | |
Downhole pump delivery photo:
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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