Downhole tool actuation apparatus and method
US7640991B2 · kind B2 · utility
15Cited by
35References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 31, 2006 |
| Grant date | Jan 5, 2010 |
| Priority date | — |
| Expiry date | Jan 9, 2027 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B34/142
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention provides a ball seat apparatus for actuating a downhole component. The ball drop apparatus comprises a plurality of ball seat bores and at least one passage extending therethrough.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.