发明名称 |
Method for compensating dielectric attenuation in downhole galvanic measurements |
摘要 |
A logging tool used in a borehole having non-conductive mud. The tool includes a known inductance in series with an electrode. The quality factor of a circuit that includes the electrode, the inductance and the earth formation is indicative of the resistivity of the formation. The quality factor may be determined using either a plurality of signals or by measuring a transient response.
|
申请公布号 |
US7432716(B2) |
申请公布日期 |
2008.10.07 |
申请号 |
US20060601961 |
申请日期 |
2006.11.20 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
FORGANG STANISLAV W.;ITSKOVICH GREGORY B.;GOLD RANDY;CASTILLO HOMERO |
分类号 |
G01V3/00 |
主分类号 |
G01V3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|