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 |
| Product | Sucker Rod Pump with Nickel-plated Barrel |
| Application | petroleum production |
| Color | Required |
| Machine Type | Oil Extraction Equipment |
| Material | Carbon Steel,Stainless Steel |
| Brand Name | Zhongshi |
| Model Number | RWAC |
| 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 |
| Product | Sucker Rod Pump with Nickel-plated Barrel | Application | petroleum production |
| Color | Required | Machine Type | Oil Extraction Equipment |
| Material | Carbon Steel,Stainless Steel | Brand Name | Zhongshi |
| Model Number | RWAC | Certification | API, ISO, QHSE |
| Place of Origin | China | ||
| High Light | 1.5" Bore Hole Water Pump ，1.25" Bore Hole Water Pump ，1.25" down hole pump | ||
Sucker Rod Pump with Nickel-plated Barrel
Product 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.
The workover process of tubing pump is: firstly the barrel being connected to the tubing is directly run into the well at desired depth and then the plunger is run into the barrel with the sucker rod.
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Technical parameter list
| Specification | Pump diameter (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) | Sucker rod size |
| 20-125RWAC | Ø1.25” | +2.1-10.4 | 0.3-8.0 | 1.2-9.0 | / | 2-3/8” | CYJ16 CYJ19 |
| 20-150RWAC | Ø1.50” | 2-3/8” | |||||
| 25-200RWAC | Ø2.00” | 2-7/8” | |||||
| 30-250RWAC | Ø2.50” | 3-1/2 |
Material and Surface Treatment of Sucker Rod Pump
| Parts | Material, Surface treatment | Special requirements |
| Barrel | Carbon Steel, Chrome plate, nickel-phosphorous plate, carbonitriding, carburized | Brass barrel |
| Plunger | Carbon steel, nickel spray, chrome plate | Double chrome plate |
| Ball & Seat | Stainless steel, Tungsten carbide, Titanium carbide | Nickel carbide |
| Cage | Alloy steel | Hard-lined |
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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