地震反演资料在相控储层建模中的应用
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摘要
本文以南海某油田为例,探讨应用地震反演资料约束三维储层模型的几种方法。研究表明,综合应用包括地震信息在内的多学科信息进行沉积微相随机建模能有效弥补井间信息不足的缺陷,降低地质模型的不确定性,所建模型能够较好地描述储层微相三维展布特征,为油田生产提供地质依据,也为储层物性预测乃至数值模拟研究提供必要的支持。
Taking the South China Sea oil field as an example, there are several ways for constraining 3D reservoir models using seismic inversion data were discussed in the paper. The research results showed that the multi-disciplinary information including seismic data applied generally to have randomly sedimentary microfacies model building which can make up for not having enough well bore information and decrease the uncertainty of the geological models. The built models can describe the 3D distribution features of reservoir microfacies, which not only can provide geological foundation for oilfield construction but also can support the prediction of reservoir physical property and the research of numerical modeling.
Taking the South China Sea oil field as an example, there are several ways for constraining 3D reservoir models using seismic inversion data were discussed in the paper. The research results showed that the multi-disciplinary information including seismic data applied generally to have randomly sedimentary microfacies model building which can make up for not having enough well bore information and decrease the uncertainty of the geological models. The built models can describe the 3D distribution features of reservoir microfacies, which not only can provide geological foundation for oilfield construction but also can support the prediction of reservoir physical property and the research of numerical modeling.
引文
[1]裘怿楠,贾爱林.储层地质模型10年.石油学报,2000,21(4):101～104
[2]尹艳树,翟瑞,吴胜和.综合多学科信息建模──以港东开发区二区六区块储层微相三维分布模型为例.古地理学报天然气地球科学,2007,18(3):408～411
[3]吴胜和,刘英,范峥等.应用地质和地震信息进行三维沉积微相随机建模.古地理学报2003,5(4):439～449
[4]程立华,吴胜和,贾爱林等.综合多信息进行地震约束储层随机建模──以准噶尔盆地庄1井区J1S22砂组为例.海洋地质与第四纪地质,2008,28(3):128～131
[5]Tingting Yao.Integration of seismic attribute map into3D facies modeling[J].Journal of Petroleum Science and Engineering,2000:69～84.
[6]Chen Q and Sidney S.1997.Seismic attribute technology for reser-voir forecasting and monitoring.The Leading Edge,16(5):445～450
[7]Kalkomey C T.1997.Potential risks when using seismic attributes as predictors of reservoir properties.The Leading Edge,16(3):247～251
[8]Araktingi U G,Bashore W M.Effects of properties in seismic data on reservoir characterization and consequent fluid-flow prediction when integrated with well logs[R].SPE24752.1992:913～926
[9]Yang C T,Chopra A K,Chu J,et al.Integrated geostatistical reser-voir description using petrophysical,geological,and seismic data for Yacheng13-1gas field[R].SPE30566,1995:357～372
[10]裘怿楠.储层地质模型.石油学报,1991,12(4):55～62
[2]尹艳树,翟瑞,吴胜和.综合多学科信息建模──以港东开发区二区六区块储层微相三维分布模型为例.古地理学报天然气地球科学,2007,18(3):408～411
[3]吴胜和,刘英,范峥等.应用地质和地震信息进行三维沉积微相随机建模.古地理学报2003,5(4):439～449
[4]程立华,吴胜和,贾爱林等.综合多信息进行地震约束储层随机建模──以准噶尔盆地庄1井区J1S22砂组为例.海洋地质与第四纪地质,2008,28(3):128～131
[5]Tingting Yao.Integration of seismic attribute map into3D facies modeling[J].Journal of Petroleum Science and Engineering,2000:69～84.
[6]Chen Q and Sidney S.1997.Seismic attribute technology for reser-voir forecasting and monitoring.The Leading Edge,16(5):445～450
[7]Kalkomey C T.1997.Potential risks when using seismic attributes as predictors of reservoir properties.The Leading Edge,16(3):247～251
[8]Araktingi U G,Bashore W M.Effects of properties in seismic data on reservoir characterization and consequent fluid-flow prediction when integrated with well logs[R].SPE24752.1992:913～926
[9]Yang C T,Chopra A K,Chu J,et al.Integrated geostatistical reser-voir description using petrophysical,geological,and seismic data for Yacheng13-1gas field[R].SPE30566,1995:357～372
[10]裘怿楠.储层地质模型.石油学报,1991,12(4):55～62
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