Electrical submergible pumping system using a power crossover assembly for a power supply connected to a motor
US8997852B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2014 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Aug 7, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D29/628
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An electric submergible pumping system that includes a pump having a pump discharge; a motor; a power crossover assembly including a top flange having a generally circular opening in the center, an upper tubular portion connected to the top flange portion, a lower tubular portion including two generally rectangular-like shaped windows for intake suction for crude oil, a lower flange having a circular shape connected to the lower tubular portion. The top flange, the upper tubular portion, the lower tubular portion, and the lower flange are one unit, each having three adjacent holes passing there through in alignment. A first support leg includes a vertical extension from the lower flange to the upper tubular portion. Three electrical conductors, each disposed adjacent to each other, pass through the three adjacent holes for electrical connection to the motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.