STANDARD ESP SYSTEMS
Standard electrical submersible pumping (ESP) systems use asynchronous motors and submersible pumps to lift fluid and gas from the reservoir to the surface. They are typically designed for moderate to heavy flow rates and come in a wide range of sizes.
Novomet began manufacturing complete standard ESP pumps and systems in 1995. We have constantly improved our pump and motor designs to offer a strong product family that stands up to challenging downhole conditions.
BENEFITS
By moving the axial thrust bearing from the pump to the motor protector
With a compression design that protects the pump from gas and solids
With corrosion-resistant steel and alloy components
applications
- Conventional wells
- Standard casing sizes
capabilities
- Flowrates from 94 to 39,625 bbl/d (15 to 6300 m3/d)
- Fluid head up to 11,400 ft (3500 m)
features
- Multiple pump types:
- Floating
- Semi-compression
- Compression
- Various pump configurations:
- Centrifugal-vortex
- Inverted centrifugal-vortex
- Centrifugal
- Inverted centrifugal
- Centrifugal-axial
- Centrifugal open type for high gas
The Novomet advantage
Get standard sizes from 3.19-in. (81-mm) systems up to 7.40-in. (188-mm) systems. Improve runlife with an option to place the axial thrust bearing in the motor protector instead of in the pump, and with a compression design that resists abrasion. Bearings and shaft materials use corrosion-resistant steels and alloys to improve longevity in corrosive wells.
Choose from three pump types:
- FLOATING—Enables the pump impellers to float freely along the shaft to reduce the impact of hydraulic axial force on the thrust bearing
- SEMI-COMPRESSION—Uses hubs to support the impellers and transfer axial force to the shaft and subsequently to the axial support in the protector, reducing thrust bearing loading
- COMPRESSION—Transfers all axial force to the protector, protecting the pump from negative effects of gas and solids corrosion
TECHNICAL CHARACTERISTICS
|
Size (RU) |
Size |
Capacity |
Head |
Efficiency rate |
|
4 |
3.38 in. |
226-1,510 bbl/d (@60Hz) |
11,483 ft |
39-61% |
|
86 mm |
30-200 m3/d (@50Hz) |
3500 m |
||
|
5 |
3.62 in. |
113-4,151 bbl/d (@60Hz) |
11,483 ft |
31-67% |
|
92 mm |
15-550 m3/d (@50Hz) |
3500 m |
||
|
5A |
4.06 in. |
189-5,283 bbl/d (@60Hz) |
11,483 ft |
33-65% |
|
103 mm |
25-700 m3/d (@50Hz) |
3500 m |
||
|
6 |
4.49 in. |
6,038-9,435 bbl/d (@60Hz) |
11,483 ft |
62-66% |
|
114 mm |
800-1250 m3/d (@50Hz) |
3500 m |
||
|
6A |
4.84 in. |
981-1,887 bbl/d (@60Hz) |
11,483 ft |
53-61% |
|
123 mm |
130-250 m3/d (@50Hz) |
3500 m |
||
|
8 |
6.77 in. |
3,774-30,191 bbl/d (@60Hz) |
8,202 ft |
63-66% |
|
172 mm |
500-4000 m3/d (@50Hz) |
2500 m |
||
|
9 |
7.40 in. |
37,739-47,551 bbl/d (@60Hz) |
6,562 ft |
70-72% |
|
188 mm |
5000-6300 m3/d (@50Hz) |
2000 m |
||
|
10 |
9.00 in |
60,382-75,478 bbl/d (@60Hz) |
4,921 ft |
73-79% |
|
229 mm |
8000-10000 m3/d (@50Hz) |
1500 m |