发明名称 |
DERIVING AN ELECTROMAGNETIC FIELD IN ONE DIRECTION BASED ON MEASUREMENT DATA OF ONE OR MORE SENSING ELEMENTS FOR MEASURING AN ELECTROMAGNETIC FIELD IN ANOTHER DIRECTION |
摘要 |
A survey module includes at least one sensing element to measure a first electromagnetic (EM) field along a first direction, and circuitry to derive a second EM field along a second, different direction based on the first EM field. |
申请公布号 |
WO2011005539(A2) |
申请公布日期 |
2011.01.13 |
申请号 |
WO2010US39537 |
申请日期 |
2010.06.22 |
申请人 |
GECO TECHNOLOGY B.V.;SCHLUMBERGER CANADA LIMITED;NICHOLS, EDWARD;CUEVAS, NESTOR |
发明人 |
NICHOLS, EDWARD;CUEVAS, NESTOR |
分类号 |
G01V3/15;G01V3/08 |
主分类号 |
G01V3/15 |
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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