CN105629299A - 角度域叠前深度偏移的走时、角度表获取方法及成像方法 - Google Patents
角度域叠前深度偏移的走时、角度表获取方法及成像方法 Download PDFInfo
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- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107561583A (zh) * | 2017-08-01 | 2018-01-09 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 用于高斯束叠前深度偏移的局部角度计算方法及成像方法 |
CN107748388A (zh) * | 2017-10-13 | 2018-03-02 | 中国科学院地质与地球物理研究所 | 一种地质条件勘探方法 |
CN108415073A (zh) * | 2018-03-06 | 2018-08-17 | 中国科学院测量与地球物理研究所 | 角度域逆散射偏移成像方法及装置 |
CN111624648A (zh) * | 2020-06-05 | 2020-09-04 | 中油奥博(成都)科技有限公司 | 一种起伏地表变偏移距vsp积分叠前深度偏移方法 |
CN111624647A (zh) * | 2020-06-05 | 2020-09-04 | 中油奥博(成都)科技有限公司 | 一种变偏移距vsp射线追踪积分叠前时间偏移方法和装置 |
CN111856577A (zh) * | 2020-07-28 | 2020-10-30 | 中国石油大学(北京) | 一种降低逆时偏移地表炮检距道集计算量的方法 |
CN111913215A (zh) * | 2019-05-10 | 2020-11-10 | 中国石油天然气集团有限公司 | 逆散射保幅偏移成像方法、装置及计算机存储介质 |
Citations (2)
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CN102176053A (zh) * | 2011-01-27 | 2011-09-07 | 中国科学院地质与地球物理研究所 | 提升波动方程叠前深度偏移成像效果的方法 |
CN102901984A (zh) * | 2012-09-29 | 2013-01-30 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 真地表地震数据倾角道集构建方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102176053A (zh) * | 2011-01-27 | 2011-09-07 | 中国科学院地质与地球物理研究所 | 提升波动方程叠前深度偏移成像效果的方法 |
CN102901984A (zh) * | 2012-09-29 | 2013-01-30 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 真地表地震数据倾角道集构建方法 |
Non-Patent Citations (1)
Title |
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段鹏飞 等: "TI介质局部角度域射线追踪与叠前深度偏移成像", 《地球物理学进展》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107561583A (zh) * | 2017-08-01 | 2018-01-09 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 用于高斯束叠前深度偏移的局部角度计算方法及成像方法 |
CN107748388A (zh) * | 2017-10-13 | 2018-03-02 | 中国科学院地质与地球物理研究所 | 一种地质条件勘探方法 |
CN108415073A (zh) * | 2018-03-06 | 2018-08-17 | 中国科学院测量与地球物理研究所 | 角度域逆散射偏移成像方法及装置 |
CN108415073B (zh) * | 2018-03-06 | 2019-09-13 | 中国科学院测量与地球物理研究所 | 角度域逆散射偏移成像方法及装置 |
CN111913215A (zh) * | 2019-05-10 | 2020-11-10 | 中国石油天然气集团有限公司 | 逆散射保幅偏移成像方法、装置及计算机存储介质 |
CN111624648A (zh) * | 2020-06-05 | 2020-09-04 | 中油奥博(成都)科技有限公司 | 一种起伏地表变偏移距vsp积分叠前深度偏移方法 |
CN111624647A (zh) * | 2020-06-05 | 2020-09-04 | 中油奥博(成都)科技有限公司 | 一种变偏移距vsp射线追踪积分叠前时间偏移方法和装置 |
CN111624648B (zh) * | 2020-06-05 | 2022-04-01 | 中油奥博(成都)科技有限公司 | 一种起伏地表变偏移距vsp积分叠前深度偏移方法 |
CN111624647B (zh) * | 2020-06-05 | 2022-06-24 | 中油奥博(成都)科技有限公司 | 一种变偏移距vsp射线追踪积分叠前时间偏移方法和装置 |
CN111856577A (zh) * | 2020-07-28 | 2020-10-30 | 中国石油大学(北京) | 一种降低逆时偏移地表炮检距道集计算量的方法 |
CN111856577B (zh) * | 2020-07-28 | 2021-10-15 | 中国石油大学(北京) | 一种降低逆时偏移地表炮检距道集计算量的方法 |
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