CN107526103B - 地震资料处理方法及其阙值和有效信号频率的求取方法 - Google Patents
地震资料处理方法及其阙值和有效信号频率的求取方法 Download PDFInfo
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- CN107526103B CN107526103B CN201710659366.3A CN201710659366A CN107526103B CN 107526103 B CN107526103 B CN 107526103B CN 201710659366 A CN201710659366 A CN 201710659366A CN 107526103 B CN107526103 B CN 107526103B
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000012545 processing Methods 0.000 title claims abstract description 37
- 238000001228 spectrum Methods 0.000 claims abstract description 194
- 230000003595 spectral effect Effects 0.000 claims abstract description 42
- 238000009795 derivation Methods 0.000 claims abstract description 8
- 238000003672 processing method Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 description 7
- 230000001131 transforming effect Effects 0.000 description 4
- 238000003908 quality control method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000013441 quality evaluation Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
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Classifications
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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
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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
- G01V1/32—Transforming one recording into another or one representation into another
- G01V1/325—Transforming one representation into another
-
- 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
- G01V1/364—Seismic filtering
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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
- G01V2210/40—Transforming data representation
- G01V2210/48—Other transforms
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- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
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CN201710659366.3A CN107526103B (zh) | 2017-08-04 | 2017-08-04 | 地震资料处理方法及其阙值和有效信号频率的求取方法 |
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CN201710659366.3A CN107526103B (zh) | 2017-08-04 | 2017-08-04 | 地震资料处理方法及其阙值和有效信号频率的求取方法 |
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CN107526103A CN107526103A (zh) | 2017-12-29 |
CN107526103B true CN107526103B (zh) | 2019-08-02 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110954943B (zh) | 2018-09-26 | 2023-05-23 | 北京派特森科技股份有限公司 | 被动源地震频率谐振勘探方法 |
CN112394408A (zh) * | 2020-10-30 | 2021-02-23 | 中国石油天然气集团有限公司 | 各向异性介质裂缝预测方法及装置 |
CN113156514B (zh) * | 2021-04-25 | 2022-08-23 | 中南大学 | 基于主频波数域均值滤波的地震数据去噪方法及系统 |
Citations (6)
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---|---|---|---|---|
CN101915091A (zh) * | 2010-06-22 | 2010-12-15 | 中国石油天然气股份有限公司 | 一种测井频率匹配薄层校正方法与设备 |
CN102305941A (zh) * | 2011-05-25 | 2012-01-04 | 东北石油大学 | 由叠前时间偏移直接扫描确定地层叠加品质因子方法 |
CN102998706A (zh) * | 2012-11-23 | 2013-03-27 | 中国石油大学(北京) | 一种衰减地震数据随机噪声的方法及系统 |
CN103675444A (zh) * | 2012-08-30 | 2014-03-26 | 中国石油化工股份有限公司 | 一种高精度的时频分析方法 |
CN104122589A (zh) * | 2014-07-30 | 2014-10-29 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 一种地震记录宽频拓展方法 |
CN104181587A (zh) * | 2014-08-06 | 2014-12-03 | 中国石油天然气股份有限公司 | 一种地震数据振幅谱的相干值获取方法及系统 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US7729862B2 (en) * | 2006-06-09 | 2010-06-01 | Spectraseis Ag | Frequency autonormalisation reservoir mapping |
DE602007009938D1 (zh) * | 2006-06-30 | 2010-12-02 | Spectraseis Ag |
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- 2017-08-04 CN CN201710659366.3A patent/CN107526103B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101915091A (zh) * | 2010-06-22 | 2010-12-15 | 中国石油天然气股份有限公司 | 一种测井频率匹配薄层校正方法与设备 |
CN102305941A (zh) * | 2011-05-25 | 2012-01-04 | 东北石油大学 | 由叠前时间偏移直接扫描确定地层叠加品质因子方法 |
CN103675444A (zh) * | 2012-08-30 | 2014-03-26 | 中国石油化工股份有限公司 | 一种高精度的时频分析方法 |
CN102998706A (zh) * | 2012-11-23 | 2013-03-27 | 中国石油大学(北京) | 一种衰减地震数据随机噪声的方法及系统 |
CN104122589A (zh) * | 2014-07-30 | 2014-10-29 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 一种地震记录宽频拓展方法 |
CN104181587A (zh) * | 2014-08-06 | 2014-12-03 | 中国石油天然气股份有限公司 | 一种地震数据振幅谱的相干值获取方法及系统 |
Non-Patent Citations (1)
Title |
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"基于差分算子的薄层弱信号检测方法";沈伟正 等;《科学技术与工程》;20160930;第16卷(第26期);第1-7页 |
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