Wellbore intervention tool
US8079415B2 · kind B2 · utility
2Cited by
10References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 28, 2006 |
| Grant date | Dec 20, 2011 |
| Priority date | — |
| Expiry date | Apr 10, 2027 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B47/10
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention provides a conveyance tool and a tool string having one or more sensors or cameras for detecting the performance of pre-existing perforations in a cased wellbore, and one or more perforation intervention tools mounted on the tool string and capable of performing remedial actions directed at most one perforation and its nearest neighbors or at a single perforation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.