发明名称 |
SYSTEM AND METHOD FOR ESTIMATING SEISMIC ANISOTROPY WITH HIGH RESOLUTION |
摘要 |
A system and method for estimating seismic anisotropy of subsurface formations with high resolution. A method for determining anisotropy parameters of subsurface formations includes generating a synthetic reflectivity gather from a vertical well log. Times of a surface seismic gather are adjusted to those of the synthetic gather. Low-cut filtering is applied to the surface seismic gather. Anisotropy parameters are generated as a difference of the filtered seismic gather and the synthetic gather. An anisotropy value is assigned to each of plurality of layers of a formation based on the generated anisotropy parameters. |
申请公布号 |
CA2922148(A1) |
申请公布日期 |
2015.03.12 |
申请号 |
CA20142922148 |
申请日期 |
2014.09.03 |
申请人 |
UNIVERSITY OF HOUSTON SYSTEM |
发明人 |
THOMSEN, LEON;LIN, RONGRONG |
分类号 |
G01V1/50;E21B49/00;G01V1/46 |
主分类号 |
G01V1/50 |
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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