发明授权
US4802146A Method for moveout correction and stacking velocity estimation of offset
VSP data
失效
偏移VSP数据的偏移校正和堆叠速度估计方法
- 专利标题: Method for moveout correction and stacking velocity estimation of offset VSP data
- 专利标题(中): 偏移VSP数据的偏移校正和堆叠速度估计方法
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申请号: US737352申请日: 1985-05-23
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公开(公告)号: US4802146A公开(公告)日: 1989-01-31
- 发明人: George P. Moeckel
- 申请人: George P. Moeckel
- 申请人地址: NY New York
- 专利权人: Mobil Oil Corporation
- 当前专利权人: Mobil Oil Corporation
- 当前专利权人地址: NY New York
- 主分类号: G01V1/36
- IPC分类号: G01V1/36 ; G01V1/00 ; G01V1/28
摘要:
A moveout correction process and stacking velocity estimation process to permit stacking of vertical seismic profile (VSP) data is disclosed wherein the primary reflection time is determined by using the two-way travel time, the root mean square velocity of acoustic pulses in the formation and the first arrival time of direct path acoustic pulses.
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