Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, D/P, D/A, L/C, Western Union |
| Supply Ability | 3000 sets/year |
| Delivery Time | 10~15 workdays |
| Packaging Details | Standard exported packing |
| Pump type | Rod inserted pump |
| Pump name | Sucker rod pump |
| Another name | Downhole pump |
| Application: | Oil pumping |
| Valve ball & seat material 1 | Stainless steel |
| Valve ball & seat 2 | Tungsten carbide |
| Feature | Easy operation |
| Machine type | Petroleum machinery |
| Brand Name | Zhongshi |
| Model Number | 20/25-106THC |
| Certification | API |
| Place of Origin | China |
View Detail Information
Explore similar products
API Certified Stroke Length 1.5m 6m Sucker Rod Pump
Dia 26.99 Inch Rod Insert Pump Sucker Rod Type And Tubing Type
Chrome Plated API 11AX Rod Insert Pump Brass Material Barrel
API 11 AX Rod Insert Pump Thin Wall Barrel Dia 1.25'' Sucker Rod Pump
Product Specification
| Payment Terms | T/T, D/P, D/A, L/C, Western Union | Supply Ability | 3000 sets/year |
| Delivery Time | 10~15 workdays | Packaging Details | Standard exported packing |
| Pump type | Rod inserted pump | Pump name | Sucker rod pump |
| Another name | Downhole pump | Application: | Oil pumping |
| Valve ball & seat material 1 | Stainless steel | Valve ball & seat 2 | Tungsten carbide |
| Feature | Easy operation | Machine type | Petroleum machinery |
| Brand Name | Zhongshi | Model Number | 20/25-106THC |
| Certification | API | Place of Origin | China |
| High Light | Downhole Rod Insert Pump ，Tungsten Carbide Inserted Downhole Pump ，1 1/4" Sucker Rod Pump | ||
Oil Downhole Sucker Rod series Rod Inseted Pump
Oil downhole sucker rod series rod inseted pump description:
RHAC/RHAC pump barrel is anchored on the top by a holder. This type of rod inserted pump is suitable for sand production well since the fluid discharged from the guide cage washes away the sand between tubing and the top of the pump. But the pump barrel is more subjected to inside pressure and tensile load caused by the fluid column, and the plunger clearance will intend to increase during up stroke so the top anchored pumps are not recommended in deep wells
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 rod inserted pump barrel functions as a gas anchor, making these pumps suitable for gassy wells
Compared with the bottom anchor rod inserted pumps, the pump is more suitable for oil wells with heavy oil. However, it is not suitable for deep oil wells because the internal pressure and tension caused by the fluid column is likely to cause the pump barrel to expand, and enlarges plunger clearance.
Rod inserted pump technical data:
| Model | Thin wall rod pump | Thick wall rod pump |
| Pump diameter (in) | 1 1/4-2 1/2 | 1 1/4-2 1/2 |
| Plunger length (ft) | 2-24 | |
| Barrel length (ft) | 2-34 | |
| Material | Barrel: A1~A6, B1~B6, C1~C5, D1~D5, N1~N6 Plunger: B1~B3, C1~C3, D1~D3, E1~E3, F1~F3 | |
Rod inserted 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...
Get in touch with us
Leave a Message, we will call you back quickly!