Parameterization analysis and field validation of VTI-elastic full-waveform inversion in a walk-away vertical seismic profile configuration
文献类型：期刊论文
| 作者 | Pan, Wenyong1,2; Innanen, Kristopher A.4; Wang, Yanfei1,2,3 |
| 刊名 | GEOPHYSICS
 |
| 出版日期 | 2020-05-01 |
| 卷号 | 85期号:3页码:B86-B106 |
| ISSN号 | 0016-8033 |
| DOI | 10.1190/GEO2019-0089.1 |
| 英文摘要 | Elastic full-waveform inversion (FWI) in transversely isotropic media with a vertical symmetry axis (VTI) is applied to field walk-away vertical seismic profile (W-VSP) data acquired in Western Canada. The performance of VTI-elastic FWI is significantly influenced by the model parameterization choice. Synthetic analysis based on specific field survey configuration is carried out to evaluate three different VTI-elastic model parameterizations. Interparameter trade-offs are quantified using the recently introduced interparameter contamination sensitivity kernel approach. Synthetic results suggest that neglecting anisotropy leads to inaccurate velocity estimations. For the conventional vertical velocity-Thomsen's parameter parameterization (i.e., vertical P-wave velocity, vertical S-wave velocity, Thomsen's parameters epsilon and delta), a sequential inversion strategy is designed to reduce strong natural interparameter trade-offs. The model parameterizations of elastic-constant (c(11), c(13), c(33), and c(55)) and velocity-based (vertical, horizontal, and normal move-out P-wave velocities and vertical S-wave velocity) models appear to suffer from fewer interparameter trade-offs, providing more reliable velocity and anisotropy models. Results derived from application of VTI-elastic FWI to the field W-VSP data set tend to support the synthetic conclusions. Multiparameter point spread functions are calculated to quantify the local interparameter trade-offs of the inverted models. The output inversion results are interpreted to provide valuable references regarding the target hydrocarbon reservoir. |
| WOS关键词 | TRADE-OFF QUANTIFICATION ; REVERSE TIME MIGRATION ; POINT-SPREAD FUNCTION ; GAUSS-NEWTON ; RESOLUTION ANALYSIS ; MEDIA ; TOMOGRAPHY |
| 资助项目 | Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; National Science and Engineering Research Council of Canada (NSERC)[CRDPJ 461179-13] ; Canada First Research Excellence Fund ; IGGCAS[2019031] ; CAS innovation program[ZDBS-LY-DQC003] ; IGGCAS Research Start-up Founds[E0515402] ; SEG/Chevron Scholarship ; Eyes High International Doctoral Scholarship |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000547373300005 |
| 出版者 | SOC EXPLORATION GEOPHYSICISTS |
| 资助机构 | Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; National Science and Engineering Research Council of Canada (NSERC) ; National Science and Engineering Research Council of Canada (NSERC) ; National Science and Engineering Research Council of Canada (NSERC) ; National Science and Engineering Research Council of Canada (NSERC) ; Canada First Research Excellence Fund ; Canada First Research Excellence Fund ; Canada First Research Excellence Fund ; Canada First Research Excellence Fund ; IGGCAS ; IGGCAS ; IGGCAS ; IGGCAS ; CAS innovation program ; CAS innovation program ; CAS innovation program ; CAS innovation program ; IGGCAS Research Start-up Founds ; IGGCAS Research Start-up Founds ; IGGCAS Research Start-up Founds ; IGGCAS Research Start-up Founds ; SEG/Chevron Scholarship ; SEG/Chevron Scholarship ; SEG/Chevron Scholarship ; SEG/Chevron Scholarship ; Eyes High International Doctoral Scholarship ; Eyes High International Doctoral Scholarship ; Eyes High International Doctoral Scholarship ; Eyes High International Doctoral Scholarship ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; National Science and Engineering Research Council of Canada (NSERC) ; National Science and Engineering Research Council of Canada (NSERC) ; National Science and Engineering Research Council of Canada (NSERC) ; National Science and Engineering Research Council of Canada (NSERC) ; Canada First Research Excellence Fund ; Canada First Research Excellence Fund ; Canada First Research Excellence Fund ; Canada First Research Excellence Fund ; IGGCAS ; IGGCAS ; IGGCAS ; IGGCAS ; CAS innovation program ; CAS innovation program ; CAS innovation program ; CAS innovation program ; IGGCAS Research Start-up Founds ; IGGCAS Research Start-up Founds ; IGGCAS Research Start-up Founds ; IGGCAS Research Start-up Founds ; SEG/Chevron Scholarship ; SEG/Chevron Scholarship ; SEG/Chevron Scholarship ; SEG/Chevron Scholarship ; Eyes High International Doctoral Scholarship ; Eyes High International Doctoral Scholarship ; Eyes High International Doctoral Scholarship ; Eyes High International Doctoral Scholarship ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; National Science and Engineering Research Council of Canada (NSERC) ; National Science and Engineering Research Council of Canada (NSERC) ; National Science and Engineering Research Council of Canada (NSERC) ; National Science and Engineering Research Council of Canada (NSERC) ; Canada First Research Excellence Fund ; Canada First Research Excellence Fund ; Canada First Research Excellence Fund ; Canada First Research Excellence Fund ; IGGCAS ; IGGCAS ; IGGCAS ; IGGCAS ; CAS innovation program ; CAS innovation program ; CAS innovation program ; CAS innovation program ; IGGCAS Research Start-up Founds ; IGGCAS Research Start-up Founds ; IGGCAS Research Start-up Founds ; IGGCAS Research Start-up Founds ; SEG/Chevron Scholarship ; SEG/Chevron Scholarship ; SEG/Chevron Scholarship ; SEG/Chevron Scholarship ; Eyes High International Doctoral Scholarship ; Eyes High International Doctoral Scholarship ; Eyes High International Doctoral Scholarship ; Eyes High International Doctoral Scholarship ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; Consortium for Research in Elastic Wave Exploration Seismology (CREWES) ; National Science and Engineering Research Council of Canada (NSERC) ; National Science and Engineering Research Council of Canada (NSERC) ; National Science and Engineering Research Council of Canada (NSERC) ; National Science and Engineering Research Council of Canada (NSERC) ; Canada First Research Excellence Fund ; Canada First Research Excellence Fund ; Canada First Research Excellence Fund ; Canada First Research Excellence Fund ; IGGCAS ; IGGCAS ; IGGCAS ; IGGCAS ; CAS innovation program ; CAS innovation program ; CAS innovation program ; CAS innovation program ; IGGCAS Research Start-up Founds ; IGGCAS Research Start-up Founds ; IGGCAS Research Start-up Founds ; IGGCAS Research Start-up Founds ; SEG/Chevron Scholarship ; SEG/Chevron Scholarship ; SEG/Chevron Scholarship ; SEG/Chevron Scholarship ; Eyes High International Doctoral Scholarship ; Eyes High International Doctoral Scholarship ; Eyes High International Doctoral Scholarship ; Eyes High International Doctoral Scholarship |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/97130]  |
| 专题 | 地质与地球物理研究所_中国科学院油气资源研究重点实验室 |
| 通讯作者 | Pan, Wenyong |
| 作者单位 | 1.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resource Res, Beijing 100029, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Univ Calgary, Dept Geosci, Calgary, AB T2N 1N4, Canada |
| 推荐引用方式 GB/T 7714 | Pan, Wenyong,Innanen, Kristopher A.,Wang, Yanfei. Parameterization analysis and field validation of VTI-elastic full-waveform inversion in a walk-away vertical seismic profile configuration[J]. GEOPHYSICS,2020,85(3):B86-B106. |
| APA | Pan, Wenyong,Innanen, Kristopher A.,&Wang, Yanfei.(2020).Parameterization analysis and field validation of VTI-elastic full-waveform inversion in a walk-away vertical seismic profile configuration.GEOPHYSICS,85(3),B86-B106. |
| MLA | Pan, Wenyong,et al."Parameterization analysis and field validation of VTI-elastic full-waveform inversion in a walk-away vertical seismic profile configuration".GEOPHYSICS 85.3(2020):B86-B106. |
入库方式： OAI收割
来源：地质与地球物理研究所
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