E-line downhole jarring tool
US6866096B2 · kind B2 · utility
7Cited by
8References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 27, 2003 |
| Grant date | Mar 15, 2005 |
| Priority date | — |
| Expiry date | Sep 8, 2023 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B31/107
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
According to the present invention, the e-line downhole jarring tool is an electrical line downhole tool for manipulating a work string which is easily configured to deliver a specific amount of force to the work string in a small and simple apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.