CN112255672B - 一种地震数据采集覆盖次数优化方法 - Google Patents
一种地震数据采集覆盖次数优化方法 Download PDFInfo
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- CN112255672B CN112255672B CN202011017977.6A CN202011017977A CN112255672B CN 112255672 B CN112255672 B CN 112255672B CN 202011017977 A CN202011017977 A CN 202011017977A CN 112255672 B CN112255672 B CN 112255672B
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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
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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
- G01V1/364—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
- G01V2210/50—Corrections or adjustments related to wave propagation
- G01V2210/51—Migration
- G01V2210/512—Pre-stack
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Abstract
Description
| 序号 | 样点1 | 样点2 | 样点3 | 样点4 | 样点5 | 样点6 | 样点7 | 样点8 | 样点9 | 样点10 | 样点11 | 样点12 | 基点 |
| Fold | 672 | 448 | 336 | 224 | 168 | 134 | 112 | 96 | 67 | 45 | 34 | 27 | 22 |
| SNR | 11.2 | 10.9 | 10.7 | 10.4 | 10 | 9.5 | 9.3 | 9.1 | 7.6 | 7.2 | 7.0 | 6.6 | 5.9 |
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011017977.6A CN112255672B (zh) | 2020-09-24 | 2020-09-24 | 一种地震数据采集覆盖次数优化方法 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011017977.6A CN112255672B (zh) | 2020-09-24 | 2020-09-24 | 一种地震数据采集覆盖次数优化方法 |
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| Publication Number | Publication Date |
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| CN112255672A CN112255672A (zh) | 2021-01-22 |
| CN112255672B true CN112255672B (zh) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011017977.6A Active CN112255672B (zh) | 2020-09-24 | 2020-09-24 | 一种地震数据采集覆盖次数优化方法 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156508B (zh) * | 2021-04-25 | 2024-03-26 | 中石化石油工程技术服务有限公司 | 一种井炮观测系统有效覆盖次数确定方法和系统 |
| CN116027402B (zh) * | 2021-10-27 | 2025-11-18 | 中国石油天然气集团有限公司 | 面元覆盖分析方法、装置、电子设备及可读存储介质 |
| CN116068636A (zh) * | 2021-11-04 | 2023-05-05 | 中国石油化工集团有限公司 | 监控地震采集资料观测系统最大偏移距设计合理性的方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4543632A (en) * | 1983-01-10 | 1985-09-24 | Chevron Research Company | Robust estimation method for determining when subsequent data processing can include sign-bit representations of full-waveform seismic traces |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6906981B2 (en) * | 2002-07-17 | 2005-06-14 | Pgs Americas, Inc. | Method and system for acquiring marine seismic data using multiple seismic sources |
| US6882938B2 (en) * | 2003-07-30 | 2005-04-19 | Pgs Americas, Inc. | Method for separating seismic signals from two or more distinct sources |
| CN102707316B (zh) * | 2012-06-06 | 2014-11-26 | 中国石油天然气股份有限公司 | 复杂地质目标的2.5次三维地震勘探方法 |
| CN103901465A (zh) * | 2014-03-21 | 2014-07-02 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 全息三维地震勘探观测系统的设计方法 |
| CN105137479B (zh) * | 2015-08-07 | 2018-01-02 | 中国石油天然气集团公司 | 一种面元覆盖次数的计算方法及装置 |
| CN105467445B (zh) * | 2015-12-15 | 2018-02-02 | 中国石油天然气集团公司 | 一种三维地震观测系统的建立方法及装置 |
| CN107144873A (zh) * | 2017-04-12 | 2017-09-08 | 核工业北京地质研究院 | 一种砂岩型铀矿三维地震数据观测方法 |
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- 2020-09-24 CN CN202011017977.6A patent/CN112255672B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4543632A (en) * | 1983-01-10 | 1985-09-24 | Chevron Research Company | Robust estimation method for determining when subsequent data processing can include sign-bit representations of full-waveform seismic traces |
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| CN112255672A (zh) | 2021-01-22 |
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Inventor after: Zhao Haibo Inventor after: Yu Zhanqing Inventor after: Deng Hongwei Inventor after: Wu Jiayi Inventor after: Bao Yi Inventor after: Chen Shumin Inventor after: Wang Cheng Inventor after: Pei Jiangyun Inventor after: Qiao Wei Inventor after: Ding Jifeng Inventor after: Chen Zhide Inventor before: Bao Yi Inventor before: Chen Shumin Inventor before: Wang Cheng Inventor before: Pei Jiangyun Inventor before: Ding Jifeng Inventor before: Chen Zhide Inventor before: Yu Zhanqing Inventor before: Deng Hongwei |
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