IGGCAS OpenIR  > 页岩气与地质工程院重点实验室
Migration in orthorhombic media: A prestack time-migration approach
Tian, Baoqing1,2,3; Zhang, Jiangjie2,3
2019-09-01
Source PublicationGEOPHYSICS
ISSN0016-8033
Volume84Issue:5Pages:C217-C227
AbstractHigh-resolution imaging has become more popular recently in exploration geophysics. Conventionally, geophysicists image the subsurface using the isotropy approximation. When considering the anisotropy effects, one can expect to obtain an imaging profile with higher accuracy than the isotropy approach allows. Orthorhombic anisotropy is considered an ideal approximation in the realistic case. It has been used in the industry for several years. Although being attractive, broad application of orthorhombic anisotropy has many problems to solve. We have developed a novel approach of prestack time migration in the orthorhombic case. The traveltime and amplitude of a wave propagating in orthorhombic media are calculated directly by launching new anisotropic velocity and anisotropic parameters. We validate our methods with synthetic data. We also highlight our methods with model data set and real data. The results found that our methods work well for prestack time migration in orthorhombic media.
DOI10.1190/GEO2018-0552.1
Funding OrganizationKey Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS KeywordTRANSVERSELY ISOTROPIC MEDIA ; NORMAL MOVEOUT VELOCITY ; DEPTH MIGRATION ; PARAMETER-ESTIMATION ; REFLECTION
Language英语
Funding ProjectKey Laboratory of Petroleum Resources Research, Chinese Academy of Sciences[KLOR2018-1] ; National Natural Science Foundation of China[41604120]
Funding OrganizationKey Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; Key Laboratory of Petroleum Resources Research, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS Research AreaGeochemistry & Geophysics
WOS SubjectGeochemistry & Geophysics
WOS IDWOS:000490236900031
PublisherSOC EXPLORATION GEOPHYSICISTS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/93908
Collection页岩气与地质工程院重点实验室
油气资源研究院重点实验室
Corresponding AuthorTian, Baoqing
Affiliation1.Chinese Acad Sci, Key Lab Shale Gas & Geoengn, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China
3.Chinese Acad Sci, Key Lab Petr Resource Res, Inst Geol & Geophys, Beijing 100029, Peoples R China
First Author AffilicationInstitute of Geology and Geophysics, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Geology and Geophysics, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Tian, Baoqing,Zhang, Jiangjie. Migration in orthorhombic media: A prestack time-migration approach[J]. GEOPHYSICS,2019,84(5):C217-C227.
APA Tian, Baoqing,&Zhang, Jiangjie.(2019).Migration in orthorhombic media: A prestack time-migration approach.GEOPHYSICS,84(5),C217-C227.
MLA Tian, Baoqing,et al."Migration in orthorhombic media: A prestack time-migration approach".GEOPHYSICS 84.5(2019):C217-C227.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Tian, Baoqing]'s Articles
[Zhang, Jiangjie]'s Articles
Baidu academic
Similar articles in Baidu academic
[Tian, Baoqing]'s Articles
[Zhang, Jiangjie]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Tian, Baoqing]'s Articles
[Zhang, Jiangjie]'s Articles
Terms of Use
No data!
Social Bookmark/Share
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit Add to Technorati
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.