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Subsurface oilfield sucker rod pump insert pump
Subsurface oilfield sucker rod pump insert pump description:
The subsurface sucker rod pumps are manufactured in accordance with
API 11AX, and have been API monogrammed and ISO 9001 licensed.
Technology was introduced from USA in 1980's. More than 40 models
and sizes of sucker rod pumps are available with the diameter
ranging from 28 mm to 108 mm. Conventional pump types: rod pump, tubing pump and special purpose
pump.
Main pump parts
In the rod - having pump operation, API standard subsurface sucker
rod pump is one quite important downhole oil production equipment.
which can be divided into tubing pump and rod pump.
The main spare parts of subsurface sucker rod pumps are barrel,
plunger and valve.
RH rod insert pump Technical specification table:
| RHBC | Pump OD (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) | Sucker rod |
| 15-106RHBC | Ø26.99 | 2.1-10.4 | 0.3-8.0 | 1.2-9.0 | 0.3-0.9 | 1.9” | CYJ16 CYJ19 |
| 20-125RHBC | Ø31.75 | 2-3/8” | |||||
| 25-150RHBC | Ø38.10 | 2-7/8” | |||||
| 25-175RHBC | Ø44.45 | 2-7/8” | |||||
| 30-225RHBC | Ø57.15 | 3-1/2” |
Rod insert pump features:
1. High oil pumping efficiency.
2. Tubing pump is heavy barrel wall type, more stronger.
3. Mechanical seating is suitable for deep high temperature oil
well.
Rod insert pump packing photo:
