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 |
| Machine type | Petroleum Machinery |
| Application | Oil production |
| Barrel wall | Heavy walled |
| Pump barrel coating | Chrome plated |
| Seating type | Cup seating |
| Seating location | Bottom |
| Brand Name | Zhongshi |
| Model Number | TH(B)M |
| 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 |
| Machine type | Petroleum Machinery | Application | Oil production |
| Barrel wall | Heavy walled | Pump barrel coating | Chrome plated |
| Seating type | Cup seating | Seating location | Bottom |
| Brand Name | Zhongshi | Model Number | TH(B)M |
| Certification | API, ISO, QHSE | Place of Origin | China |
| High Light | Chrome Plated Barrel Tube Well Pump ，Cup Seating Tube Well Pump ，Petroleum Machinery Tubing Pump | ||
Cup Seating And Chrome Plated Barrel Oil Well Tubing Pump
Cup seating and chrome plated barrel tubing pump description:
In the process of oil production with tubing pump, when traveling valve and standing valve appear problems,we can pull the traveling valve and standing valve out the well through the sucker rod string, plungerand the puller ,instead of pull the whole pump and tubing string out of the well, reduce the labor intensity of operation, reduce the operation cost.
The downhole sequence of the tubuing pump: the tubing pumps are divided into two parts: the pump assembly and the plunger assembly. C34 is the tubing coupling. The pump assembly is connected to the bottom of the tubing string through C34 and goes down into the well along with the tubing string. . The plunger assembly is attached to the sucker rod column through the C11 upper travel valve cover and is lowered into the well.
API pump model technical parameters table:
| Pump model | Pump bore(in) | Plunger length (mm) | Stroke length(mm) | Pump Constant (m3/d) | Size of matched tubing (in) | Size of connecting Sucker Rod(mm) | Length of extension Coupling |
| 25-125 | 1.25 | 600-1200 | 600-1200 | 1.14 | 2-1/2 2-7/8 | 16 | 300-900 |
| 25-150 | 1.5 | 1.642 | 2-1/2 2-7/8 | 16 | |||
| 25-175 | 1.75 | 2.235 | 2-1/2 2-7/8 | 16 | |||
| 20-175 | |||||||
| 25-225 | 2.25 | 3.694 | 2-7/8 | 19 | |||
| 25-275 | 2.75 | 5.518 | 2-7/8 | 22 | |||
| 30-275 | 2.75 | 5.518 | 3-1/2 | 22 | |||
| 30-325 | 3.25 | 7.707 | 3-1/2 | 22 | |||
| 30-375 | 3.75 | 10.261 | 3-1/2 | 25 | |||
| 40-375 | 3.75 | 10.261 | 4 | 25 |
Tubing 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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