发明名称 |
DESIGN OF GEOPHYSICAL SURVEY USING CONTROLLED SOURCE ELECTROMAGNETIC FIELDS |
摘要 |
Method for determining an expected value for a proposed reconnaissance electromagnetic (or any other type of geophysical) survey using a user-controlled source. The method requires only available geologic and economic information about the survey region. A series of calibration surveys are simulated with an assortment of resistive targets consistent with the known information. The results of the calibration surveys are used to train pattern recognition software to assess the economic potential from anomalous resistivity maps. The calibrated classifier is then used on further simulated surveys of the area to generate probabilities that can be used in a theory of value of information to predict an expected value of a survey of the same design as the simulated surveys. The calibrated classifier technique can also be used to interpret actual CSEM survey results for economic potential. |
申请公布号 |
EA011597(B1) |
申请公布日期 |
2009.04.28 |
申请号 |
EA20070002328 |
申请日期 |
2006.03.20 |
申请人 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY |
发明人 |
HOUCK RICHARD, T.;PAVLOV DMITRIY |
分类号 |
G06G7/48 |
主分类号 |
G06G7/48 |
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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