发明名称 |
SYSTEM AND METHOD FOR SEISMIC IMAGING WITH REDUCED COMPUTATIONAL COST |
摘要 |
A computer-implemented method, system, and article of manufacture for generating images of a subsurface region are disclosed. The method includes obtaining seismic data and an earth model related to the subsurface region, forward propagating a source wavefield through the earth model for a limited time range dependent on a first travel time and a second travel time, backward propagating a receiver wavefield through the earth model for the limited time range dependent on the first travel time and the second travel time, and applying an imaging condition to the forward propagated source wavefield and backward propagated receiver wavefield to generate images related to the subsurface region. |
申请公布号 |
WO2012128873(A3) |
申请公布日期 |
2013.03.07 |
申请号 |
WO2012US25622 |
申请日期 |
2012.02.17 |
申请人 |
CHEVRON U.S.A. INC.;SHAN, GUOJIAN;ZHANG, LINBIN |
发明人 |
SHAN, GUOJIAN;ZHANG, LINBIN |
分类号 |
G01V1/28;G06T1/00 |
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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