Technique and apparatus to deploy a cement plug in a well
US7963323B2 · kind B2 · utility
13Cited by
7References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 6, 2007 |
| Grant date | Jun 21, 2011 |
| Priority date | — |
| Expiry date | Oct 31, 2028 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B47/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A technique that is usable with a well includes deploying a sensing device on a drill string and communicating with the sensing device during a plug cementing operation over a wired infrastructure of the drill string. The technique includes controlling the plug cementing operation in response to the communication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.