发明名称 |
Method and apparatus for determining the nature of subterranean reservoirs using refracted electromagnetic waves |
摘要 |
Methods and devices are disclosed for determining if hydrocarbons or water is present in a subterranean reservoir are described. Certain embodiments involve an electromagnetic field applied by a transmitter on the seabed and detected by at least one antenna also on the seabed, wherein a refracted wave component is sought in the wave field response, and is analyzed to determine the nature and contents of the resevoir.
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申请公布号 |
US6859038(B2) |
申请公布日期 |
2005.02.22 |
申请号 |
US20020123867 |
申请日期 |
2002.04.16 |
申请人 |
STATOIL ASA;NORGES GEOTEKNISKE INSITUTT |
发明人 |
ELLINGSRUD SVEIN;EIDESMO TERJE;KONG FAN-NIAN;WESTERDAHL HARALD |
分类号 |
G01V3/12;(IPC1-7):G01V3/08 |
主分类号 |
G01V3/12 |
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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