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25-175 RHAM-12-2-2 Diameter 44mm Oil Well Downhole Pumps
RHAM sucker rod pump description:
Rod pump is also referred to as "insert pump" as its plunger is attached tok and moves up and down with the sucker rod string.
It is suitable for reducing the time of workover for deep well as it is not necessary to pull all the tubing out of the well hole when checking the pump, which makes the operation quicker and the service life of tubing longer.
The rod pump is in a state of "free hanging",so it is suitable for deviated wells. According to seating mode ,the rod pump can be divided into two types:cup hold-down and mechanical hold-down. According to anchored position, the pump can be divided into top hold-down pumps and bottom hold-down pumps which include stationary barrel and traveling barrel types.
Technical parameter list:
| RW Series model | Pump OD (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) |
| 30-250RWAM | Ø63.5 | 2.1-10 | 0.3-8.0 | 1.2-9.0 | / | 3-1/2” |
| 30-250RWBM | ||||||
| 30-250RWAC | Ø63.5 | 3-1/2" | ||||
| 30-250RWBC |
Features
1. Mechanical seating, durable than the cup seating
2. Suitable for high temperature deep oil wells.
3. Medium size
Delivery photo:
