The pump is a kind of special reciprocating pump. The power is transferred from the ground through the rod to the well, so that the plunger of the pump makes up and down reciprocating motion, and the oil in the well is lifted to the ground along the tubing to complete the artificial lifting of oil production.
Tubular pump: It is attached directly to the bottom of the string. It is composed of pump barrel assembly, plunger assembly, fixed valve assembly, fixed valve fixing device and fixed valve fishing device.
Rod pump: plunger and pump barrel assembly complete assembly, with the sucker rod down into the tubing, according to the fixed position and moving parts can be divided into fixed cylinder type top fixed rod pump, fixed cylinder type bottom fixed rod pump and moving cylinder type bottom fixed rod pump.
Fixed cylinder top fixed rod pump (Type A)
Fixed cylinder bottom fixed rod pump (Type B)
Moving cylinder bottom fixed rod pump (Type T)
| model mm |
112 |
125 |
150 |
175 |
200 |
225 |
250 |
275 |
325 |
375 |
475 |
| Dia of barrel,mm |
28.58 |
31.75 |
38.01 |
44.45 |
50.8 |
57.15 |
63.50 |
69.85 |
82.55 |
95.25 |
120.65 |
| pump contant, m3/d |
0.92 |
1.14 |
1.64 |
2.23 |
2.92 |
3.69 |
4.56 |
5.51 |
7.70 |
10.26 |
16.55 |
In order to ensure the quality of the pump, our factory strictly follows the ISO9001 and APISpecQ1 quality system in terms of overall product design, production process, technological scheme, testing means and management system, and strictly follows the APISpec11AX&GB/T18607 standard. The strict management, advanced manufacturing equipment, scientific inspection means organic combination, grasp the quality control of each process, from raw materials into the factory inspection to product inspection, there is a complete quality control system.
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