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 type | Tubing pump |
| Model | THC, THM |
| Application | Large production oil well |
| Pump barrel | Heavy wall barrel |
| Plunger coating | Spray metal plunger |
| Structure | Inserted |
| Brand Name | Zhongshi |
| Model Number | Tubing 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 type | Tubing pump | Model | THC, THM |
| Application | Large production oil well | Pump barrel | Heavy wall barrel |
| Plunger coating | Spray metal plunger | Structure | Inserted |
| Brand Name | Zhongshi | Model Number | Tubing pump |
| Certification | API, ISO, QHSE | Place of Origin | China |
| High Light | Tubing Pump Oil Well For Production ，tubing pump oil well ，Spray Metal Plunger Oil Well Tubing | ||
Oil Well Tubing Pump For Some Large Production Wells
Large production well tubing pump description:
Main parts process and material:
Pump barrel: plain carbon steel plating (A1), ordinary carbon steel carbonitriding (B1), ordinary carbon steel carburizing (B2), low alloy steel nitride (B5).
Plunger: 1045 steel spraying (B1), 1045 steel spraying (B2), 1045 steel chrome plating (A1), 1045 steel double chrome plating (A2).
Valve ball and seat: stainless steel (A1), cobalt chromium (B2), tungsten carbide (C1), nickel and carbon compounds (C2), titanium carbide (C3).
Other accessories: plain carbon steel, low alloy steel, stainless steel, brass and other materials.
For this type of pump, the barrel is put in the well to the designed depth with tubing. And then put the plunger into the barrel with sucker rod. Given the tubing size, the bore of the tubing pump is larger than that of the rod pump, so the pump rate is higher. According to seating mode, the rod pump can be divided into three types: THC pump (Stationary Heavy Wall, Cup Seating, Tubing pump), THM pump (Stationary Heavy Wall Mech. Seating, Tubing Pump) and THD pump.
Features: API-TH,Tubingl, Heavy Wall Barrel, Tubing Pump
Tubing pump API specifications:
| API model | Pump OD(in) | Length of Barrel (ft) | Plunger length(ft) | stroke length(ft) | Tubing EUE(in) |
| 20-175THM | Ø44.45 | 7-34 | 1-26 | 4-29 | 2 3/8" |
| 25-225THM | Ø57.15 | 2 7/8" | |||
| 30-275THM | Ø69.85 | 3 1/2" | |||
| 40-375THM | Ø95.25 | 4 1/2" |
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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