发明名称 |
APPARATUS AND METHODS TO FIND A POSITION IN AN UNDERGROUND FORMATION |
摘要 |
Various embodiments include apparatus and methods related to finding a position in an underground formation. Apparatus and methods can include receiving signals from a receiver in an underground formation in response to signals generated from transmitting sources, each of the transmitting sources located at a known position; and processing the received signals, based on the signals generated from the transmitting sources, to determine the position of the receiver. A number of techniques can be applied to processing the received signal. Additional apparatus, systems, and methods are disclosed. |
申请公布号 |
EP3045938(A3) |
申请公布日期 |
2016.11.16 |
申请号 |
EP20160150827 |
申请日期 |
2012.12.31 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
SANMARTIN, LUIS;GUNER, BARIS;DONDERICI, BURKAY |
分类号 |
G01V3/08;E21B47/024;G01V3/18;G01V3/28;G01V3/38;G01V11/00 |
主分类号 |
G01V3/08 |
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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