CN102520443A - 一种绕射波叠前偏移的方法 - Google Patents
一种绕射波叠前偏移的方法 Download PDFInfo
- Publication number
- CN102520443A CN102520443A CN2011104144253A CN201110414425A CN102520443A CN 102520443 A CN102520443 A CN 102520443A CN 2011104144253 A CN2011104144253 A CN 2011104144253A CN 201110414425 A CN201110414425 A CN 201110414425A CN 102520443 A CN102520443 A CN 102520443A
- Authority
- CN
- China
- Prior art keywords
- point
- angle
- diffraction
- diffracted wave
- homophase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110414425.3A CN102520443B (zh) | 2011-12-13 | 2011-12-13 | 一种绕射波叠前偏移的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110414425.3A CN102520443B (zh) | 2011-12-13 | 2011-12-13 | 一种绕射波叠前偏移的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102520443A true CN102520443A (zh) | 2012-06-27 |
CN102520443B CN102520443B (zh) | 2014-01-29 |
Family
ID=46291425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110414425.3A Active CN102520443B (zh) | 2011-12-13 | 2011-12-13 | 一种绕射波叠前偏移的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102520443B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104237940A (zh) * | 2014-09-29 | 2014-12-24 | 中国石油天然气股份有限公司 | 一种基于动力学特征的绕射波成像方法及装置 |
CN105093288A (zh) * | 2014-05-21 | 2015-11-25 | 中国石油化工股份有限公司 | 一种基于运动学波场属性的绕射波分离方法 |
CN105425287A (zh) * | 2015-11-09 | 2016-03-23 | 中国地质大学(北京) | 地震波的叠前分离方法 |
CN107153190A (zh) * | 2017-05-12 | 2017-09-12 | 中国科学院电子学研究所 | 用于处理两层介质的多偏移距绕射叠加的成像方法 |
CN112415593A (zh) * | 2020-10-21 | 2021-02-26 | 朱朴厚 | 一种检波方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090257308A1 (en) * | 2008-04-11 | 2009-10-15 | Dimitri Bevc | Migration velocity analysis methods |
CN101937100A (zh) * | 2010-08-17 | 2011-01-05 | 中国科学院地质与地球物理研究所 | 一种叠前深度偏移方法 |
-
2011
- 2011-12-13 CN CN201110414425.3A patent/CN102520443B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090257308A1 (en) * | 2008-04-11 | 2009-10-15 | Dimitri Bevc | Migration velocity analysis methods |
CN101937100A (zh) * | 2010-08-17 | 2011-01-05 | 中国科学院地质与地球物理研究所 | 一种叠前深度偏移方法 |
Non-Patent Citations (1)
Title |
---|
赵惊涛等: "地震勘探中的边缘绕射波及其动力学识别方法", 《地球物理学进展》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105093288A (zh) * | 2014-05-21 | 2015-11-25 | 中国石油化工股份有限公司 | 一种基于运动学波场属性的绕射波分离方法 |
CN105093288B (zh) * | 2014-05-21 | 2017-09-19 | 中国石油化工股份有限公司 | 一种基于运动学波场属性的绕射波分离方法 |
CN104237940A (zh) * | 2014-09-29 | 2014-12-24 | 中国石油天然气股份有限公司 | 一种基于动力学特征的绕射波成像方法及装置 |
CN104237940B (zh) * | 2014-09-29 | 2017-03-08 | 中国石油天然气股份有限公司 | 一种基于动力学特征的绕射波成像方法及装置 |
CN105425287A (zh) * | 2015-11-09 | 2016-03-23 | 中国地质大学(北京) | 地震波的叠前分离方法 |
CN105425287B (zh) * | 2015-11-09 | 2017-10-27 | 中国地质大学(北京) | 地震波的叠前分离方法 |
US10712461B2 (en) | 2015-11-09 | 2020-07-14 | China University Of Geosciences (Beijing) | Prestack separating method for seismic wave |
CN107153190A (zh) * | 2017-05-12 | 2017-09-12 | 中国科学院电子学研究所 | 用于处理两层介质的多偏移距绕射叠加的成像方法 |
CN107153190B (zh) * | 2017-05-12 | 2020-06-26 | 中国科学院电子学研究所 | 用于处理两层介质的多偏移距绕射叠加的成像方法 |
CN112415593A (zh) * | 2020-10-21 | 2021-02-26 | 朱朴厚 | 一种检波方法 |
CN112415593B (zh) * | 2020-10-21 | 2022-09-23 | 朱朴厚 | 一种检波方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102520443B (zh) | 2014-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9110191B2 (en) | Multiple attenuation for ocean-bottom seismic data | |
CN102455439B (zh) | 基于克希霍夫积分法的绕射波场分离方法 | |
CN102520443A (zh) | 一种绕射波叠前偏移的方法 | |
Panea et al. | Retrieval of reflections from ambient noise recorded in the Mizil area, Romania | |
US20120081999A1 (en) | Interferometric Seismic Data Processing for a Towed Marine Survey | |
EP3935419B1 (en) | System and method for reducing noise in distributed acoustic sensing data | |
US9581711B2 (en) | Interbed multiple prediction | |
Watremez et al. | Traveltime tomography of a dense wide-angle profile across Orphan Basin | |
Dragoset | A historical reflection on reflections | |
CN102741710A (zh) | 考虑波束方位的用于衰减地震数据中的多次波的系统和方法 | |
CN103926623A (zh) | 一种压制逆时偏移低频噪音的方法 | |
CN103018771A (zh) | 确定拖缆形状的装置和方法 | |
CN105093296A (zh) | 一种优化观测系统的方法及装置 | |
CN105467460A (zh) | 电磁勘探方法和装置 | |
CN104570122A (zh) | 基于反射波的地震数据静校正方法及装置 | |
CN105137479A (zh) | 一种面元覆盖次数的计算方法及装置 | |
CN104849751B (zh) | 叠前地震资料成像的方法 | |
US9476999B2 (en) | Seismic imaging | |
Carpentier et al. | Semiautomated suppression of above-surface diffractions in GPR data | |
CN107422375B (zh) | 海底节点的共反射点道集的确定方法和装置 | |
US11391857B2 (en) | Methods and systems for attenuating residual acoustic energy in seismic data | |
US9606251B2 (en) | Hyperbolic shooting method and device | |
CN113614578A (zh) | 使用双向虚拟源重建的地震勘测 | |
US20140330523A1 (en) | Method of enhancing flat spots in three-dimensional seismic interpretation | |
Webb et al. | 3D De-multiple over Shtokman–A Case Study |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING ZHONGKE LIANHENG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INST OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES Effective date: 20130918 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130918 Address after: 100029 Beijing city Chaoyang District Beitucheng West Road No. 7, block G, Yuandadu Applicant after: Sino-Lionheart Technology Co., Ltd. Address before: 100029 Beijing city Chaoyang District Beitucheng West Road No. 19 Applicant before: Institute of Geology and Geophysics, Chinese Academy of Sciences |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |