模拟退火波阻抗反演技术在苏北盆地高邮凹陷曹庄地区的应用
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摘要
地震反演技术能够大幅度提高地震资料分辨率,最大限度地挖掘地震资料所蕴涵的极其丰富的岩性、物性信息,是目前寻找隐蔽油气藏的有效手段之一。模拟退火波阻抗反演通过模型空间范围内广泛搜索寻求全局最优解,可以明显提高反演剖面的分辨率。利用ISIS模拟退火波阻抗反演技术,对苏北盆地高邮凹陷曹庄地区戴南组岩性储层进行精细预测,较好的描述了戴南组3个主要岩性储层发育段砂体平面展布规律。
The seismic inversion,which is one of the effective techniques for searching for sublle oil/gas traps,can enhance the resolution of seismic data greatly and extract abundant lithological and physical information involved in seismic data to the maximum.Simulated annealing wave impedance inversion pursues the comprehensive optimal solution widely in the space scope of the model,which can enhance the resolution of the inversion section markedly.The lithological reservoirs in the Dainan Formation in the Caozhuang area,Gaoyou subbasin, Subei basin,were predicted in detail by the ISIS3D simulated annealing wave impedance inversion technique. The results better describe the plan distribution characteristics of sands of three main lithological reservoirs in the Dainan Formation.
引文
[1] 陆基孟.地震勘探原理[M].东营:石油大学出版社,1993. 254~261. Lu Jimeng.Seismic Prospecting Principles[M].Dongying:Petroleum University Press,1993. 254~261 (in Chinese).
    [2] 孙家振,李兰斌.地震地质综合解释教程[M].武汉:中国地质大学出版社.2002. 141~145. Sun Jiazhen,Li Lanbin.Seismic-geologic Integrated Interpretation Tutorial[M].Wuhan:China University of Geosciences Press,2002. 141~145(in Chinese).
    [3] 马力,葛泰生,赵学平,等.中国东部的含油盆地和隐蔽圈闭[A].见Michel T.Halbouty主编.寻找隐蔽油藏[C].北京:石油工业出版社.1988 248~265. Ma Li,Ge Taisheng,Zhao Xueping,et al.The oil basin and subde trap of the east in China[A].In:Michel T.Halbouty (ed.).The Deliberate Search for the Subtle Trap[C].Beijing:Petroleum Industry Press,1988. 248~265(in Chinese).
    [4] 薄永德,贺向阳.苏北盆地高邮凹陷邵伯西地区戴南组隐蔽油藏研究[J].石油物探,2004,43(2) :159~162. Bo Yongde,He Xiangyang.Study of subtle reservoirs of Dainan Formation in western Shaobo in Gaoyou Sag,Subei Basin[J].Geophysical Prospecting for Petroleum,2004,43 (2) :159~162 (in Chinese with English abstract).
    [5] 刘振宽,金成志,吴世旗,等.模拟退火波阻抗反演及其应用[J].大庆石油地质与开发,2003,22(6) :67~68. Liu Zhenkuan,Jin Chengzhi,Wu Shiqi,et al.Simulated annealing wave impedance inversion and its application[J].Petroleum Geology & Oilfield Development in Daqing,2003,22 (6) :67~68 (in Chinese with English abstract).
    [6] 祁德清,丁正青,杨军,等.地震技术在下第三系戴南组薄层岩性油藏开发中的应用[J].勘探地球物理进展,2004,27(3) :195~199. Qi Deqing,Ding Zhengqing,Yang Jun,et al.Application of seismic technologies in the development of the Lower Tertiary D2N thin sand lithologic reservoir[J].Progress in Exploration Geophysics,2004,27(3) :195~199(in Chinese with English abstract).
    [7] Haldorsen H H,Damsleth E.Stochastic modeling[J].JPT.1990,42 (4) :404~412.

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