15b, Usolskaya Street, Perm, Russia Close 
Hydraulic pumping unit
Surface drive for well completion & production by SRP.
Application
Reciprocal motion transmission to plunger of sucker rod pump.
Advantages
- Easy installation and compact size;
- Low metal consumption;
- No foundation is required;
- Various modifications are available;
- Reduced dynamic loads on rod string due to smooth reverse;
- Rod rotator is available;
- Upstroke / downstroke speed may differ;
- Electro-hydraulic system duplication ensures high reliability;
- Spudding mode (when sucker rod string is clogged);
Benefits
- Remote control, monitoring and real-time display of dynamograms;
- Energy saving;
- Reduced well infrastructure cost;
- Reduced installation time;
- Higher mobility;
- Increased efficiency of pumping system;
- Improved performance in complicated oil production;
Order reference
HPU-120-4
Technical specification
- Polished rod load, kN:
- up to 200
- Stroke length, ft (m):
- up to 20 (6)
- Strokes per minute, 1/min:
- up to 6
- Operating pressure, MPa (Psi):
- up to 19 (2755)
- Control system:
- electronic, VFD
- Polished rod OD, inch (mm):
- 1.25 (32); 1.57 (40)
- Support type:
- base plate, A-shape support
- Modification of well module:
- open/closed, double lift for dual completion