Method and apparatus for improved communication in a wellbore utilizing acoustic signals
US6450258B2 · kind B2 · utility
72Cited by
7References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2001 |
| Grant date | Sep 17, 2002 |
| Priority date | — |
| Expiry date | Jul 12, 2021 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B47/24
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method and apparatus for acoustically actuating wellbore tools using two-way acoustic communication is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.