Method and apparatus for Christmas tree condition monitoring
US7967066B2 · kind B2 · utility
23Cited by
51References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 2008 |
| Grant date | Jun 28, 2011 |
| Priority date | — |
| Expiry date | Jun 27, 2029 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B41/0007
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method for monitoring a Christmas tree assembly installed on a subsea hydrocarbon well includes receiving a plurality of parameters associated with the Christmas tree assembly. A health metric for the Christmas tree assembly is determined based on the parameters. A problem condition with the Christmas tree assembly is identified based on the determined health metric.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.