Rotating casing hanger
US9458690B2 · kind B2 · utility
3Cited by
12References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 31, 2012 |
| Grant date | Oct 4, 2016 |
| Priority date | — |
| Expiry date | Jun 14, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/0415
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The disclosed embodiments include a rotating casing hanger having a housing configured to abut a casing spool and a casing hanger body disposed within the housing, wherein the casing hanger body is configured to suspend a casing element within a wellbore, and the casing hanger body is configured to rotate within the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.