Downhole well access line cutting tool
US8082980B2 · kind B2 · utility
2Cited by
11References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 21, 2009 |
| Grant date | Dec 27, 2011 |
| Priority date | — |
| Expiry date | Jun 22, 2029 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B29/04
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A cutting tool for cutting a wireline, slickline, coiled tubing, or other well access line stuck downhole in a well. The tool includes a host of features including a propulsion mechanism to aid in delivering the tool to a predetermined cut location of the line. In this manner, the risk of unintended uphole cutting of the line may be minimized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.