Henan Kendol Industrial Co., Ltd.

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The rod-type oil pump developed by our company is one of the main oil pump products. The biggest advantage of the rod-type oil pump is that during operation, the pump can be lifted out of the wellhead along with the sucker rod without affecting the tubing string, which can save more than half of the operating time and reduce operating costs. This pump is suitable for small displacement liquid pumping and deep oil wells.

According to the support and fixation form, the pump can be divided into moving cylinder type bottom fixed rod type oil pump (RWT or RHT), fixed cylinder type bottom fixed rod type oil pump (RWB or RHB or RXB), fixed cylinder type top fixed rod type oil pump (RWA or RHA) Category Three.

The Main Technical Parameters:

Nominal diameter(mm) Plunger length(m) Extended nipple length(m) Stroke length range(m) Pump constant(m3/d) Connecting oil pipe outer diameter(mm) Connecting sucker rod diameter(mm)
Serie I Serie II
32 31.75 0.6  

 

0.6

0.3

0.9

 

 

 

1.2~6

1.14 48.3~60.3 16
38 38.10 0.9 1.642 60.3~73 19
44 44.45 1.2 2.356 73 19
1.5 2.919 73 19
57 57.15 1.8 3.694 88.9 19
70 69.85 2.1 5.518 88.9 22

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