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 |
US8289025(B2) |
申请公布日期 |
2012.10.16 |
申请号 |
US20090488641 |
申请日期 |
2009.06.22 |
申请人 |
NICHOLS EDWARD;CUEVAS NESTOR;WESTERNGECO L.L.C. |
发明人 |
NICHOLS EDWARD;CUEVAS NESTOR |
分类号 |
G01V3/00 |
主分类号 |
G01V3/00 |
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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