Tubing expansion
US7634942B2 · kind B2 · utility
15Cited by
15References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2008 |
| Grant date | Dec 22, 2009 |
| Priority date | — |
| Expiry date | Sep 11, 2028 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/105
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method of expanding a tubular downhole comprises mounting a sensing device in a downhole tubular to be expanded, expanding at least a portion of the tubular and then engaging the sensing device with a retrieving device. The sensing device is then translated through the expanded tubular.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.