CN107356965B - 基于加权叠加噪音压制策略的反射系数反演储层预测方法 - Google Patents
基于加权叠加噪音压制策略的反射系数反演储层预测方法 Download PDFInfo
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- CN107356965B CN107356965B CN201710596213.9A CN201710596213A CN107356965B CN 107356965 B CN107356965 B CN 107356965B CN 201710596213 A CN201710596213 A CN 201710596213A CN 107356965 B CN107356965 B CN 107356965B
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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
- G01V1/30—Analysis
- G01V1/306—Analysis for determining physical properties of the subsurface, e.g. impedance, porosity or attenuation profiles
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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
- G01V2210/30—Noise handling
- G01V2210/32—Noise reduction
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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
- G01V2210/60—Analysis
- G01V2210/62—Physical property of subsurface
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CN108415072B (zh) * | 2018-01-25 | 2019-12-06 | 北京奥能恒业能源技术有限公司 | 一种地震资料的反演方法 |
CN110824565B (zh) * | 2018-08-10 | 2021-10-22 | 中国石油化工股份有限公司 | 一种空变子波体的构建方法及系统 |
CN110837119B (zh) * | 2018-08-17 | 2021-09-17 | 中国石油化工股份有限公司 | 一种增强反q值补偿稳定性的地震资料处理方法及系统 |
CN111435173B (zh) * | 2019-01-15 | 2023-04-25 | 中国石油天然气集团有限公司 | 岩性油藏叠后地震资料去噪方法及装置 |
CN112698396B (zh) * | 2019-10-23 | 2024-04-30 | 中国石油天然气集团有限公司 | 一种压制极强环境噪音的数据处理方法及系统 |
CN114019566B (zh) * | 2021-11-04 | 2024-06-14 | 北京诺克斯达石油科技有限公司 | 连续面块地层切片薄互层预测方法 |
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CN103163554A (zh) * | 2013-02-04 | 2013-06-19 | 西安交通大学 | 利用零偏vsp资料估计速度和q值的自适应波形的反演方法 |
WO2014144168A2 (en) * | 2013-03-15 | 2014-09-18 | Ion Geophysical Corporation | Method and system for seismic inversion |
WO2016065356A1 (en) * | 2014-10-24 | 2016-04-28 | Ion Geophysical Corporation | Methods for seismic inversion and related seismic data processing |
CN104749631B (zh) * | 2015-03-11 | 2017-02-08 | 中国科学院地质与地球物理研究所 | 一种基于稀疏反演的偏移速度分析方法及装置 |
CN104991269B (zh) * | 2015-06-04 | 2017-05-31 | 中国科学技术大学 | 一种边缘引导和结构约束的全波形反演快速方法 |
CN106569259A (zh) * | 2015-10-09 | 2017-04-19 | 中国石油化工股份有限公司 | 基于构造倾角的正则化层析速度反演方法和装置 |
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