Product Introduction:
When checking the pump, the oil pipe can be skipped, which shortens the operation time, reduces the number of times the oil pipe is connected and disconnected, prolongs the service life of the oil pipe, and reduces the operation cost.
By lifting the rod column, oil sleeve connection can be achieved, and measures such as well flushing, downhole testing, steam injection thermal recovery can be carried out without lifting the pipe column, which is convenient and reliable.
The rod pump is partially protected by the outer pipe and is suitable for measures such as layered mining with packers to prevent deformation of the pump barrel under pressure, which may cause pump jamming.
Without the need for an oil drain, the self draining function can be achieved after the lifting rod column is unsealed, with low cost, reliability, and safety.
Technical parameters:
Execution standards | model | Nominal diameter | Piston length | Stroke m | Pump constant m ³/d | Connect the oil pipe thread | Connect the thread of the sucker rod |
GB/T18607 | 20(25)-125 RHAM | 32 | 0.6 | 20-30 | 1.163 | 2-3/8 | 3/4 |
25-150 RHAM | 38 | 1.642 | |||||
25(30)-175 RHAM | 44 | 2.235 | |||||
API SPEC | 25-150RHAC/M | 38 | 0.6-8.0 | 1.642 | 2-7/8 | 3/4 | |
25-175RHAC/M | 44 | 2.235 | 2-7/8 | 3/4 | |||
30-225RHAC/M | 57 | 3.694 | 3-1/2 | 3/4 | |||
25-150RHBC/M | 38 | 1.642 | 2-7/8 | 3/4 | |||
25-175RHBC/M | 44 | 2.235 | 2-7/8 | 3/4 | |||
30-225RHBC/M | 57 | 3.694 | 3-1/2 | 3/4 |