API SPEC 11AX Suker Rod Pump Tube Well Pump Rod Tungsten Carbide Valve Ball
The pump barrel assembly of the tubing pump connected on the tubing string,and with its down to the bottom of the well.Plunger assembly connected on the sucker rod string and with it down to the pump barrel position in the well,then with it do up and down reciprocating motion, so as to realize the production process.
It has the advantages of high pumping efficiency, large displacement, wear and corrosion resistance, long operation and easy repairing.
It accords with API SPEC 11AX standard, and has the certificate of authority to use the official API monogram.
Tungsten carbide valve ball and seat is suitable the sandy wells.
The chrome plated pump barrel assembly of the tubing pump connected on the tubing string,and with its down to the bottom of the well.Plunger assembly connected on the sucker rod string and with it down to the pump barrel position in the well,then with it do up and down reciprocating motion, so as to realize the production process.
Subsurface oil well tubing Pump parameters:
| Pump model | Pump Bore(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 | |
Inspection and delivery for oil tubing pump:
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API SPEC 11AX Suker Rod Pump Tube Well Pump Rod Tungsten Carbide Valve Ball Images
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