CN107153217B - 一种低信噪比区域模型道构建方法 - Google Patents
一种低信噪比区域模型道构建方法 Download PDFInfo
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- CN107153217B CN107153217B CN201710554510.7A CN201710554510A CN107153217B CN 107153217 B CN107153217 B CN 107153217B CN 201710554510 A CN201710554510 A CN 201710554510A CN 107153217 B CN107153217 B CN 107153217B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
- G01V1/282—Application of seismic models, synthetic seismograms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
- G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
- G01V1/362—Effecting static or dynamic corrections; Stacking
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/50—Corrections or adjustments related to wave propagation
- G01V2210/53—Statics correction, e.g. weathering layer or transformation to a datum
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CN107153217A CN107153217A (zh) | 2017-09-12 |
CN107153217B true CN107153217B (zh) | 2019-03-29 |
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CN112463776B (zh) * | 2020-11-02 | 2025-03-28 | 中国石油天然气集团有限公司 | 基于深度自编码器的地震数据特征提取及聚类方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102736108A (zh) * | 2012-05-31 | 2012-10-17 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 基于样条拟合的真三维地震数据噪声压制方法 |
CN105629300A (zh) * | 2015-12-30 | 2016-06-01 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 提高复杂构造偏移数据信噪比的方法 |
EP3076205A1 (en) * | 2015-03-31 | 2016-10-05 | CGG Services SA | Method for survey data processing compensating for visco-acoustic effects in tilted transverse isotropy reverse time migration |
CN106249292A (zh) * | 2015-06-09 | 2016-12-21 | 中国石油化工股份有限公司 | 一种共反射点道集优化处理方法及系统 |
CN106291696A (zh) * | 2015-06-04 | 2017-01-04 | 中国石油化工股份有限公司 | 一种低信噪比地震信号识别方法及系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104181588B (zh) * | 2014-08-15 | 2016-08-31 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 一种构建高品质模型道的方法 |
US9348051B2 (en) * | 2014-09-16 | 2016-05-24 | Cgg Services Sa | Device and method for deblending simultaneous shooting data using annihilation filter |
CN104914467B (zh) * | 2015-05-22 | 2018-04-03 | 中国石油天然气股份有限公司 | 提取分类模型道的地震相聚类分析方法 |
CN106338762B (zh) * | 2015-07-07 | 2018-03-02 | 中国石油化工股份有限公司 | 基于数据域导向的模型道重建反聚焦成像方法 |
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- 2017-07-10 CN CN201710554510.7A patent/CN107153217B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102736108A (zh) * | 2012-05-31 | 2012-10-17 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 基于样条拟合的真三维地震数据噪声压制方法 |
EP3076205A1 (en) * | 2015-03-31 | 2016-10-05 | CGG Services SA | Method for survey data processing compensating for visco-acoustic effects in tilted transverse isotropy reverse time migration |
CN106291696A (zh) * | 2015-06-04 | 2017-01-04 | 中国石油化工股份有限公司 | 一种低信噪比地震信号识别方法及系统 |
CN106249292A (zh) * | 2015-06-09 | 2016-12-21 | 中国石油化工股份有限公司 | 一种共反射点道集优化处理方法及系统 |
CN105629300A (zh) * | 2015-12-30 | 2016-06-01 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 提高复杂构造偏移数据信噪比的方法 |
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