| 发明名称 |
Tool for imaging a downhole environment |
| 摘要 |
The invention is concerned with a tool for imaging a formation, the tool comprising: a pad capable of alignment adjacent a wall of the formation. The pad has located thereon an imaging electrode for injecting current into the formation. There is a first return electrode separated from the imaging electrode for receiving the injected current. There is at least one recessed electrode that is located at a different distance from the wall of the formation as the other electrodes. |
| 申请公布号 |
US8933700(B2) |
申请公布日期 |
2015.01.13 |
| 申请号 |
US200913124852 |
申请日期 |
2009.10.22 |
| 申请人 |
Schlumberger Technology Corporation |
发明人 |
Hayman Andrew |
| 分类号 |
G01V3/00 |
主分类号 |
G01V3/00 |
| 代理机构 |
|
代理人 |
Chi Stephanie;DeStefanis Jody |
| 主权项 |
1. A tool for imaging a formation, the tool comprising:
a pad capable of alignment adjacent a wall of the formation, the pad having located thereon: an imaging electrode for injecting current into the formation; a first return electrode separated from the imaging electrode for receiving the injected current; at least one recessed electrode that is located at a different distance from the wall of the formation as the other electrodes. |
| 地址 |
Sugar Land TX US |
