正演模拟技术在解释反演中的应用
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摘要
正演模型将地震模型与地质模型建立起有机的联系,使地震反射特征既具有地球物理意义,又具有明确的地质含义,有效地减少地震解释的多解性。正演模拟技术在地质模型的模拟参数设计及选择,模拟数据的处理以及地震剖面的处理分析解释等过程中,需要多种知识的融合,结合叠后反演技术对于提高该地区的资料处理水平和地质解释反演水平、增强采集处理解释一体化都具有一定的积极意义。
Forward modeling establishes an organic contact between seismic model and geological model,which can make the seismic reflection features have physical and geological significance.It can effectively reduce the multiple solutions of seismic interpretation.The design and selection of forward simulation technology in geological model parameters,the process of simulation data and the processing interpretation of seismic profile need the combination of many kinds of knowledge.Combination of post-stack inversion technique can improve data processing in the area and seismic interpretation inversion level,which has positive significance for interpretation of acquisition and processing.
Forward modeling establishes an organic contact between seismic model and geological model,which can make the seismic reflection features have physical and geological significance.It can effectively reduce the multiple solutions of seismic interpretation.The design and selection of forward simulation technology in geological model parameters,the process of simulation data and the processing interpretation of seismic profile need the combination of many kinds of knowledge.Combination of post-stack inversion technique can improve data processing in the area and seismic interpretation inversion level,which has positive significance for interpretation of acquisition and processing.
引文
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[2]白亚东.浅谈地球物理勘探中的地震勘探[J].中国科技信息,2011,24(1):33~33.
[3]印兴耀,韩文功,李振春,等.地震技术新进展[M].东营:中国石油大学出版社,2006.
[4]陆基孟.地震勘探原理[M].北京:石油工业出版社,2003.
[5]王贤.地震正演模型在预测薄储层中的应用[J].新疆地质,2007,25(4):432~434.
[6]杨新菊.AVO正演模型研究及应用[J].海洋石油,2006,36(3):14~19.
[7]王锡文.正演模拟技术在地震采集设计中的应用[J].地球物理学进展,2012,27(2):642~650.
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