Second EAGE Conference on Seismic Inversion最新文献

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Simultaneous Sparse Deconvolution 同时稀疏反褶积
Second EAGE Conference on Seismic Inversion Pub Date : 2022-11-28 DOI: 10.3997/2214-4609.202229029
E. Talarico, A. Gomes, M. Sobreira, C. Cunha
{"title":"Simultaneous Sparse Deconvolution","authors":"E. Talarico, A. Gomes, M. Sobreira, C. Cunha","doi":"10.3997/2214-4609.202229029","DOIUrl":"https://doi.org/10.3997/2214-4609.202229029","url":null,"abstract":"Increasing seismic resolution has been long pursued by the geophysical community, serving, among other applications, for more detailed interpretation of seismic clinoforms, better seismic inversion and quantitative interpretation. Sparse deconvolution methods play central role in this pursuit. However, although sparse methods have performed well for single seismic stack or acoustic inversion tasks, their application for multi-stack seismic volumes and consequent use in elastic inversion is still a challenging and ongoing research topic. The challenge is to obtain reflectivity volumes with high correlation between them. In this study, we present a new method to perform simultaneous sparse deconvolution (SSD) in a group of seismic volumes associated with different reflection angles. The proposed algorithm enforces co-localization of the spikes on the estimated reflectivity traces and additionally allows user control of the sparsity via hyperparameters. The method is validated in both synthetic and real datasets proving its co-localization capability and resulting in higher correlations between the reflectivity volumes, when compared to independent sparse deconvolution (ISD) of the seismic stacks. The resulting reflectivity volumes are, henceforth, better suited for downstream tasks such as high resolution amplitude versus angle (AVA) analysis, or input for high resolution elastic inversions.","PeriodicalId":174548,"journal":{"name":"Second EAGE Conference on Seismic Inversion","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130110328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Risks of using linearized amplitude equations when inverting for Poisson’s ratio 在反演泊松比时使用线性化振幅方程的风险
Second EAGE Conference on Seismic Inversion Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202229004
M. Egan
{"title":"Risks of using linearized amplitude equations when inverting for Poisson’s ratio","authors":"M. Egan","doi":"10.3997/2214-4609.202229004","DOIUrl":"https://doi.org/10.3997/2214-4609.202229004","url":null,"abstract":"","PeriodicalId":174548,"journal":{"name":"Second EAGE Conference on Seismic Inversion","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127652951","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Full elastic wave-equation based seismic-to-well tying: A real data example from onshore Australia 基于全弹性波动方程的地震-井连接:来自澳大利亚陆上的真实数据示例
Second EAGE Conference on Seismic Inversion Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202229030
P. Haffinger, D. Gisolf, J. Coffin, N. Chasnikov, P. Doulgeris
{"title":"Full elastic wave-equation based seismic-to-well tying: A real data example from onshore Australia","authors":"P. Haffinger, D. Gisolf, J. Coffin, N. Chasnikov, P. Doulgeris","doi":"10.3997/2214-4609.202229030","DOIUrl":"https://doi.org/10.3997/2214-4609.202229030","url":null,"abstract":"","PeriodicalId":174548,"journal":{"name":"Second EAGE Conference on Seismic Inversion","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121864920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bayesian full waveform inversion designed for exploration during mechanized tunneling – A small-scale experiment 用于机械化掘进勘探的贝叶斯全波形反演-一个小尺度实验
Second EAGE Conference on Seismic Inversion Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202229018
M. Trapp
{"title":"Bayesian full waveform inversion designed for exploration during mechanized tunneling – A small-scale experiment","authors":"M. Trapp","doi":"10.3997/2214-4609.202229018","DOIUrl":"https://doi.org/10.3997/2214-4609.202229018","url":null,"abstract":"","PeriodicalId":174548,"journal":{"name":"Second EAGE Conference on Seismic Inversion","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132417629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Seismic imaging from first arrivals in a carbonate block: reconstruction in highly anisotropic medium 碳酸盐岩区块首次到达的地震成像:在高度各向异性介质中的重建
Second EAGE Conference on Seismic Inversion Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202229028
M. Salcedo, S. Garambois, D. Brito, C. Matonti
{"title":"Seismic imaging from first arrivals in a carbonate block: reconstruction in highly anisotropic medium","authors":"M. Salcedo, S. Garambois, D. Brito, C. Matonti","doi":"10.3997/2214-4609.202229028","DOIUrl":"https://doi.org/10.3997/2214-4609.202229028","url":null,"abstract":"","PeriodicalId":174548,"journal":{"name":"Second EAGE Conference on Seismic Inversion","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116756972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fracture characterization using azimuthal-AVO inversion case study from an onshore field in Abu Dhabi 阿布扎比陆上油田的方位avo反演裂缝特征研究
Second EAGE Conference on Seismic Inversion Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202229027
W. Krissat, A. Mukherjee, M. Paydayesh, A. Glushchenko, Y. Utami, A. Elila, J. Ahmed, J. Vargas
{"title":"Fracture characterization using azimuthal-AVO inversion case study from an onshore field in Abu Dhabi","authors":"W. Krissat, A. Mukherjee, M. Paydayesh, A. Glushchenko, Y. Utami, A. Elila, J. Ahmed, J. Vargas","doi":"10.3997/2214-4609.202229027","DOIUrl":"https://doi.org/10.3997/2214-4609.202229027","url":null,"abstract":"","PeriodicalId":174548,"journal":{"name":"Second EAGE Conference on Seismic Inversion","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134245127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identifying reservoirs through relative simultaneous inversion 通过相对同步反演识别储层
Second EAGE Conference on Seismic Inversion Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202229009
S. Ronghe, A. Locke, S. Doyle
{"title":"Identifying reservoirs through relative simultaneous inversion","authors":"S. Ronghe, A. Locke, S. Doyle","doi":"10.3997/2214-4609.202229009","DOIUrl":"https://doi.org/10.3997/2214-4609.202229009","url":null,"abstract":"","PeriodicalId":174548,"journal":{"name":"Second EAGE Conference on Seismic Inversion","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126054629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rock Physics inversion for fluid saturation and porosity prediction 流体饱和度和孔隙度预测的岩石物理反演
Second EAGE Conference on Seismic Inversion Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202229011
A. Shubin, D. Klyazhnikov, V. Ryzhkov
{"title":"Rock Physics inversion for fluid saturation and porosity prediction","authors":"A. Shubin, D. Klyazhnikov, V. Ryzhkov","doi":"10.3997/2214-4609.202229011","DOIUrl":"https://doi.org/10.3997/2214-4609.202229011","url":null,"abstract":"","PeriodicalId":174548,"journal":{"name":"Second EAGE Conference on Seismic Inversion","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131201356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Basin Model Constrained Litho-Elastic Inversion: Offshore Nova Scotia Case Study 盆地模型约束岩石弹性反演:新斯科舍省近海案例研究
Second EAGE Conference on Seismic Inversion Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202229016
E. Gofer, S. Dasgupta, R. Bachrach, N. Morrison, K. Nunn, M. Luheshi, R. Dmytriw
{"title":"Basin Model Constrained Litho-Elastic Inversion: Offshore Nova Scotia Case Study","authors":"E. Gofer, S. Dasgupta, R. Bachrach, N. Morrison, K. Nunn, M. Luheshi, R. Dmytriw","doi":"10.3997/2214-4609.202229016","DOIUrl":"https://doi.org/10.3997/2214-4609.202229016","url":null,"abstract":"","PeriodicalId":174548,"journal":{"name":"Second EAGE Conference on Seismic Inversion","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126325495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Deep learning-based groundwater storage estimation from seismic data 基于地震数据的深度学习地下水储量估算
Second EAGE Conference on Seismic Inversion Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202229007
T. Lähivaara, A. Malehmir, A. Pasanen, L. Kärkkäinen, J. Huttunen, J. Hesthaven
{"title":"Deep learning-based groundwater storage estimation from seismic data","authors":"T. Lähivaara, A. Malehmir, A. Pasanen, L. Kärkkäinen, J. Huttunen, J. Hesthaven","doi":"10.3997/2214-4609.202229007","DOIUrl":"https://doi.org/10.3997/2214-4609.202229007","url":null,"abstract":"","PeriodicalId":174548,"journal":{"name":"Second EAGE Conference on Seismic Inversion","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134458345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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