CN112213776A - 叠前道集和vsp资料联合层控q模型建立方法 - Google Patents
叠前道集和vsp资料联合层控q模型建立方法 Download PDFInfo
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- CN112213776A CN112213776A CN202010977891.1A CN202010977891A CN112213776A CN 112213776 A CN112213776 A CN 112213776A CN 202010977891 A CN202010977891 A CN 202010977891A CN 112213776 A CN112213776 A CN 112213776A
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000012545 processing Methods 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims abstract description 13
- 238000009499 grossing Methods 0.000 claims abstract description 10
- 230000003595 spectral effect Effects 0.000 claims abstract description 7
- 238000007781 pre-processing Methods 0.000 claims abstract description 5
- 238000012937 correction Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 238000001228 spectrum Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000010835 comparative analysis Methods 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims description 2
- 238000005070 sampling Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 238000013508 migration Methods 0.000 abstract description 8
- 230000005012 migration Effects 0.000 abstract description 8
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- 238000010521 absorption reaction Methods 0.000 description 7
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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
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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
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/30—Noise handling
- G01V2210/32—Noise reduction
- G01V2210/324—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
- G01V2210/50—Corrections or adjustments related to wave propagation
- G01V2210/51—Migration
- G01V2210/512—Pre-stack
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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
- G01V2210/58—Media-related
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- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
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CN202010977891.1A CN112213776B (zh) | 2020-09-17 | 2020-09-17 | 叠前道集和vsp资料联合层控q模型建立方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114296137A (zh) * | 2021-12-21 | 2022-04-08 | 中国煤炭地质总局地球物理勘探研究院 | 一种地震q场建立方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0774565A2 (en) * | 1995-11-17 | 1997-05-21 | Smedvig Technology AS | Downhole arrangement for acquiring well information |
US20060265132A1 (en) * | 2005-05-13 | 2006-11-23 | Chevron U.S.A. Inc. | Method for estimation of interval seismic quality factor |
CN101634714A (zh) * | 2009-08-26 | 2010-01-27 | 中国石油大学(华东) | 基于叠前地震道集地层q结构建立技术 |
CN102109617A (zh) * | 2010-12-15 | 2011-06-29 | 大庆油田有限责任公司 | 用双井微测井技术测量近地表地层q值的方法 |
US20150253444A1 (en) * | 2012-11-28 | 2015-09-10 | Wenyi Hu | Reflection Seismic Data Q Tomography |
-
2020
- 2020-09-17 CN CN202010977891.1A patent/CN112213776B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0774565A2 (en) * | 1995-11-17 | 1997-05-21 | Smedvig Technology AS | Downhole arrangement for acquiring well information |
US20060265132A1 (en) * | 2005-05-13 | 2006-11-23 | Chevron U.S.A. Inc. | Method for estimation of interval seismic quality factor |
CN101634714A (zh) * | 2009-08-26 | 2010-01-27 | 中国石油大学(华东) | 基于叠前地震道集地层q结构建立技术 |
CN102109617A (zh) * | 2010-12-15 | 2011-06-29 | 大庆油田有限责任公司 | 用双井微测井技术测量近地表地层q值的方法 |
US20150253444A1 (en) * | 2012-11-28 | 2015-09-10 | Wenyi Hu | Reflection Seismic Data Q Tomography |
Non-Patent Citations (2)
Title |
---|
叶秋焱等: "一种基于叠前数据的综合Q值求取及应用", 《石油地球物理勘探》 * |
陈志德等: "近地表Q值模型建立方法及其地震叠前补偿应用", 《石油学报》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114296137A (zh) * | 2021-12-21 | 2022-04-08 | 中国煤炭地质总局地球物理勘探研究院 | 一种地震q场建立方法及系统 |
CN114296137B (zh) * | 2021-12-21 | 2024-04-26 | 中国煤炭地质总局地球物理勘探研究院 | 一种地震q场建立方法及系统 |
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Inventor after: Zhao Haibo Inventor after: Bao Yi Inventor after: Pei Jiangyun Inventor after: Zhao Zhonghua Inventor after: Wang Cheng Inventor after: Feng Lei Inventor after: Hou Weili Inventor after: Zhang Zaijin Inventor after: Han Shuang Inventor before: Bao Yi Inventor before: Chen Shumin Inventor before: Zhao Zhonghua Inventor before: Wang Cheng Inventor before: Feng Lei Inventor before: Hou Weili Inventor before: Zhang Zaijin Inventor before: Han Shuang |
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