发明名称 |
Method for wave equation velocity replacement of the low-velocity-layer in seismic data processing |
摘要 |
A method for correcting seismic data for the effects of the low-velocity-layer. According to the method, estimates of the seismic velocity in the low-velocity-layer and the depth of the low-velocity-layer are used to extrapolate the seismic data to simulated source and receiver positions located at the base of the low-velocity-layer. The data are then extrapolated to an arbitrary reference datum using a selected replacement velocity. The principles of wave equation datuming are used for these extrapolations.
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申请公布号 |
USH1529(H) |
申请公布日期 |
1996.05.07 |
申请号 |
US19930134808 |
申请日期 |
1993.10.12 |
申请人 |
EXXON PRODUCTION RESEARCH COMPANY |
发明人 |
SCHNEIDER, JR., WILLIAM A.;EPHRON, MARK S. |
分类号 |
G01V1/28;G01V1/36;(IPC1-7):G01V1/28 |
主分类号 |
G01V1/28 |
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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