| 发明名称 |
FORMATION RESISTIVITY MEASUREMENT APPARATUS, SYSTEMS, AND METHODS |
| 摘要 |
Apparatus, systems, and methods may operate to correct measured resistivity data for borehole effects to provide borehole-corrected apparent resistivity data for a non-invaded formation. Additional activity may include inverting the measured resistivity data or the borehole-corrected apparent resistivity data to provide non-invaded true resistivity values for the non-invaded formation, inverting the measured resistivity data to provide invaded true resistivity values for an invaded formation, determining true resistivity values for a geological formation associated with the measured resistivity data as a weighted combination of the non-invaded true resistivity values and the invaded true resistivity values, and operating a controlled device according to the true resistivity values for the geological formation. |
| 申请公布号 |
US2016369626(A1) |
申请公布日期 |
2016.12.22 |
| 申请号 |
US201514904776 |
申请日期 |
2015.02.27 |
| 申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
Donderici Burkay;San Martin Luis Emilio;Guner Baris |
| 分类号 |
E21B49/00;E21B7/04;E21B44/02;G01V3/38;G01V13/00 |
主分类号 |
E21B49/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method, comprising:
correcting measured resistivity data for borehole effects to provide borehole-corrected apparent resistivity data for a non-invaded formation; inverting the measured resistivity data or the borehole-corrected apparent resistivity data to provide non-invaded true resistivity values for the non-invaded formation; inverting the measured resistivity data to provide invaded true resistivity values for an invaded formation; determining true resistivity values for a geological formation associated with the measured resistivity data as a weighted combination of the non-invaded true resistivity values and the invaded true resistivity values; and operating a controlled device according to the true resistivity values for the geological formation. |
| 地址 |
Houston TX US |
