发明名称 |
Apparatus and Methods of Determining Formation Resistivity |
摘要 |
In various embodiments, apparatus and methods are provided to determine formation resistivity associated with a well. Measurements taken using sub-arrays of a tool at different distances of investigation can be used to determine formation resistivity, where the sub-arrays are arranged to make azimuthal related measurements. Separations readings related to resistivity can be generated from signals received from different directions and can be analyzed to characterize validity of a measurement reading. Additional apparatus, systems, and methods are disclosed. |
申请公布号 |
EP2565685(A3) |
申请公布日期 |
2016.07.06 |
申请号 |
EP20120181124 |
申请日期 |
2012.08.21 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
BITTAR, MICHAEL S;CHEMALI, ROLAND EDWARD |
分类号 |
G01V3/30;G01V3/28 |
主分类号 |
G01V3/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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