Retrievable electrical submersible pump
US9970250B2 · kind B2 · utility
3Cited by
6References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2013 |
| Grant date | May 15, 2018 |
| Priority date | — |
| Expiry date | Aug 15, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D13/10
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A retrievable Electrical Submersible Pump (ESP) and electrical motor for driving the ESP are positioned in a tubing string in the wellbore and, when desired, retrieved back to the surface. The ESP and motor are on an insertion string and can be lowered using wireline, coiled tubing, and standard running and setting tools. The method eliminates the need to retrieve the tubing string to repair, replace, or service the ESP and motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.