Heavy Wall Mechanical Bottom Anchor Rod insert Pump
Heavy wall mechanical bottom anchor rod insert pump description
The sucker rod inserted pump's application cover very low downhole pressure wells, slim holes, multiple completions, high temperature and viscous oil. The barrel of all the rod pump is stationary.
Useful specialty pumps include the following:
- Casing pump for production without tubing
- Pumps with two plungers that act in series to increase displacement
- High-compression plunger assembly or pump for handling gas-interference problems
- Three-tube pump for handling fines or solids
- Pumps with a shorter barrel than normally recommended, so that the plunger completely wipes solids free of the barrel and prevents sticking.
RH SERRIES Heavy Wall pump is an API all precision steel pump
O.D. threads for pump extensions
Extension available on both ends, and proper spacing will allow it to be a stroke through pump
the "RH" barrel has a wall thickness of 3/16" or 1/4"
RW SERIES Thin Wall pump is an API all precision steel pump
The pump has I.D. threads
The "RW" barrel has a wall thickness of 1/8"
Used to maximize production for an insert pump
Technical parameters
Some Models | Pump diameter (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) | Sucker rod size |
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” |
Variables influence:
- Stresses on the pump
- Type of pump used
- Component metallurgy
- Pump size
- Internal-fit tolerance
- Ability to handle solids/gas
