Overpressure protection in gas well dewatering systems
US7984756B2 · kind B2 · utility
8Cited by
27References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2009 |
| Grant date | Jul 26, 2011 |
| Priority date | — |
| Expiry date | May 2, 2029 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B47/022
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Configurations for gas well dewatering systems having overpressure protection to protect a pump and its peripheral equipment from damage due to overpressure are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.