隐蔽油气藏地震预测技术研究新进展
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摘要
本文分析了隐蔽油气藏预测的现状和存在问题,在详细介绍了地震技术预测隐蔽油气藏的研究进展的基础上,阐述叠前保幅地震资料处理、正演模拟、岩石物理参数分析、地震反演、AVO分析和叠前弹性反演等技术的特点,指出了隐蔽油气藏定量描述需在叠前真振幅处理地震资料的基础上,岩石物理参数研究和正演结合探究含油气性地震属性特征,正演与反演相互结合和验证,岩石物理分析技术贯穿地震正、反演的整个过程,是今后隐蔽油气藏勘探发展的必然趋势.
This paper analyzed the actuality and existing problems for subtle traps forcasting,on the basis of introducing the progress of seismic technique in subtle traps forcasting,The discussed issues include prestack holding-amplutide processing,forward modeling,rock physics analysis,seismic inversion,AVO analysis,and prestack elastic inversion,It is concluded that quantitative description should be based on holding-amplitude stacked of prestack time migrated section,hydrocarbon potential prediction should be adopted in the subtle traps by using the seisimic attributes that educed from rock physics analysis and forward modeling,Aiming at a combination of forward modeling and seismic inversion,rock physics parameter analysis run though the whole process,it is the development tendency of exploration in subtle traps forcasting.
This paper analyzed the actuality and existing problems for subtle traps forcasting,on the basis of introducing the progress of seismic technique in subtle traps forcasting,The discussed issues include prestack holding-amplutide processing,forward modeling,rock physics analysis,seismic inversion,AVO analysis,and prestack elastic inversion,It is concluded that quantitative description should be based on holding-amplitude stacked of prestack time migrated section,hydrocarbon potential prediction should be adopted in the subtle traps by using the seisimic attributes that educed from rock physics analysis and forward modeling,Aiming at a combination of forward modeling and seismic inversion,rock physics parameter analysis run though the whole process,it is the development tendency of exploration in subtle traps forcasting.
引文
[1]张进铎.地震解释技术现状及发展趋势[J].地球物理学进展,2006,21(2):578~587.
[2]张向林,陶果,刘新茹.油气地球物理勘探技术进展[J].地球物理学进展,2006,21(1):143~151.
[3]张延玲,杨长春,贾曙光.地震属性技术的研究和应用[J].地球物理学进展,2006,21(4):1129~1133.
[4]孟凡冰计平王建军游洪文张玉斌.叠前时间偏移在三维地震资料连片处理中的应用实例[J].勘探地球物理进展.2003,26(3):211~215.
[5]Pokob AH,扬恬欣.岩石物理参数统计关系在研究火山地球中的应用[J].国外铀金地质.1990(2):60~63.
[6]沈建国、陈宇,等.用两个不同源距的声波测井全波波形计算纵波和横波波速[J].石油物探,2002,41(2):115~120.
[7]史謌、杨东全.岩石波速和孔隙度、泥质含量之间的关系研究[J].北京大学学报(自然科学版),2001,37(3):379~384.
[8]Yarus J M,Chambers R L.Stochastic Modeling and Geosta-tistics:Principles,Methods,and case Studies[J].1994,No.3,AAPG Computer Application in Geology.
[9]牟永光著.储层地球物理学[M].北京:石油工业出版社,1996.
[10]牟永光著.三维复杂介质地震物理模拟[M].北京:石油工业出版社,2003.
[11]魏建新,牟永光,荻帮让.三维地震物理模型的研究[J].石油地球物理勘探,2002,37(6):556~561.
[12]Russell B,Ross C,Lines L.Neural Networks and AVO[J].The leading Edge,2002,21(3):268~276.
[13]Lines L R,Treitel S.A review of least-squares inversion andits application to geophysical problems[J].Geophysical Pros-pecting,1984,32:159~186.
[14]Brian R,Dan H.Comparison of poststack seismic inversionmethods[A].In:the 61th meeting of the SEG[C],1991.
[15]Mukerji T,Jorstand A,Avseth P,et al.Mapping lithofaciesand pore-fluid probabilities in a North Sea reservoir seismicinversions and statistical rock physics[J].Geophysics,2001,66(4):988~1001.
[16]Shanor Get al.A Geostatistical Inversion to Flow SimulationWorkflow Example:Makarem field[A].In:Oman,EAGEMeeting.2001.
[17]Whitcombe D N,Connolly P A,Reagan R L,et al.Extend-ed elastic impedance for fluid and lithology prediction[R].70th SEG Annual Meeting,Expanded Abstracts,2000.
[18]张永刚.地震波阻抗反演技术的现状和发展[J].石油物探,2002,41(4):385~390.
[19]David Gray,Eric Andersen著,吴官生译.AVO和反演在地层特性中的应用[J].石油勘探开发情报,2001(1):24~30.
[20]David M Dolberg,等著,刘社平等译.在挪威Lavrans油田用地震反演预测孔隙度[J].石油物探译丛,2000(6):23~30.
[21]曹柏如,张霖斌.波阻抗反演中的不确定性分析[J].地球物理学进展,2000,15(4):62~67.
[22]杨文采.非线性地球物理反演方法:回顾与展望[J].地球物理学进展,2002,17(2):255~261.
[23]杨文采.评地球物理反演的发展趋向[J].地学前缘,2002,9(4):389~396.
[24]陈丽虹,孙建国,等.地球物理反演的拟线性近似方法综述[J].地球物理学进展,2002,17(3):464~472.
[25]马劲风.地震勘探中广义弹性阻抗的正反演[J].地球物理学报,2003,46(l):118~124.
[2]张向林,陶果,刘新茹.油气地球物理勘探技术进展[J].地球物理学进展,2006,21(1):143~151.
[3]张延玲,杨长春,贾曙光.地震属性技术的研究和应用[J].地球物理学进展,2006,21(4):1129~1133.
[4]孟凡冰计平王建军游洪文张玉斌.叠前时间偏移在三维地震资料连片处理中的应用实例[J].勘探地球物理进展.2003,26(3):211~215.
[5]Pokob AH,扬恬欣.岩石物理参数统计关系在研究火山地球中的应用[J].国外铀金地质.1990(2):60~63.
[6]沈建国、陈宇,等.用两个不同源距的声波测井全波波形计算纵波和横波波速[J].石油物探,2002,41(2):115~120.
[7]史謌、杨东全.岩石波速和孔隙度、泥质含量之间的关系研究[J].北京大学学报(自然科学版),2001,37(3):379~384.
[8]Yarus J M,Chambers R L.Stochastic Modeling and Geosta-tistics:Principles,Methods,and case Studies[J].1994,No.3,AAPG Computer Application in Geology.
[9]牟永光著.储层地球物理学[M].北京:石油工业出版社,1996.
[10]牟永光著.三维复杂介质地震物理模拟[M].北京:石油工业出版社,2003.
[11]魏建新,牟永光,荻帮让.三维地震物理模型的研究[J].石油地球物理勘探,2002,37(6):556~561.
[12]Russell B,Ross C,Lines L.Neural Networks and AVO[J].The leading Edge,2002,21(3):268~276.
[13]Lines L R,Treitel S.A review of least-squares inversion andits application to geophysical problems[J].Geophysical Pros-pecting,1984,32:159~186.
[14]Brian R,Dan H.Comparison of poststack seismic inversionmethods[A].In:the 61th meeting of the SEG[C],1991.
[15]Mukerji T,Jorstand A,Avseth P,et al.Mapping lithofaciesand pore-fluid probabilities in a North Sea reservoir seismicinversions and statistical rock physics[J].Geophysics,2001,66(4):988~1001.
[16]Shanor Get al.A Geostatistical Inversion to Flow SimulationWorkflow Example:Makarem field[A].In:Oman,EAGEMeeting.2001.
[17]Whitcombe D N,Connolly P A,Reagan R L,et al.Extend-ed elastic impedance for fluid and lithology prediction[R].70th SEG Annual Meeting,Expanded Abstracts,2000.
[18]张永刚.地震波阻抗反演技术的现状和发展[J].石油物探,2002,41(4):385~390.
[19]David Gray,Eric Andersen著,吴官生译.AVO和反演在地层特性中的应用[J].石油勘探开发情报,2001(1):24~30.
[20]David M Dolberg,等著,刘社平等译.在挪威Lavrans油田用地震反演预测孔隙度[J].石油物探译丛,2000(6):23~30.
[21]曹柏如,张霖斌.波阻抗反演中的不确定性分析[J].地球物理学进展,2000,15(4):62~67.
[22]杨文采.非线性地球物理反演方法:回顾与展望[J].地球物理学进展,2002,17(2):255~261.
[23]杨文采.评地球物理反演的发展趋向[J].地学前缘,2002,9(4):389~396.
[24]陈丽虹,孙建国,等.地球物理反演的拟线性近似方法综述[J].地球物理学进展,2002,17(3):464~472.
[25]马劲风.地震勘探中广义弹性阻抗的正反演[J].地球物理学报,2003,46(l):118~124.
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