Oilfield Downhole Well Pump Tubing Tungsten Carbide Valve
Oilfield Downhole Tungsten Carbide Valve Well Tubing Pump
Oilfield downhole well tubing pump description:
The subsurface sucker rod pumps and well tubing pumps are manufactured in accordance with API 11AX, and have been API monogrammed and ISO 9001 licensed. Technology was introduced from USA in 1980’s. More than 40 models and sizes of sucker rod pumps are available with the diameter ranging from 28 mm to 108 mm. Annual production capacity: 150, 000 sets.
Conventional well tubing pump types: THC and THM
The main spare parts of well tubing pumps are barrel, plunger and valve.
These are classified by the type of barrel (standing or traveling) and where the pump is anchored (top or bottom).
Well Tubing Pump Technical specifications:
| API model | Pump Bore size(in) | Length of Plunger (mm) | Range of Stroke (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 packing photo:
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