地震反演技术在泌阳凹陷储层预测中的应用
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摘要
介绍了储层预测的基本原理和应用实例,应用JASON综合储层预测软件,将地震、地质、测井有机结合起来,互相补充、互相验证,对泌阳凹陷核桃园组地层进行了InverTrace、Invermode反演及岩性指示模拟,针对砂岩、泥岩和白云岩的波阻抗、孔隙度等属性进行统计和分析,预测了砂岩及白云岩的展布特征,并推测出有利的成藏区带。
First,basic theories and application examples of reservoir prediction have been introduced.Seismic survey,geologic survey and log are integrated,and complement and verify each other with JASON prediction software.InverTrace and Invermode inversion and lithology indication simulation have been done for Taoyuan formation in Miyang depression,wave impedance and porosity of sandstone,mudstone and dolomite have been calculated and analyzed.Finally,distribution of sandstone and dolomite and favorable area for reservoir formation are predicated.
First,basic theories and application examples of reservoir prediction have been introduced.Seismic survey,geologic survey and log are integrated,and complement and verify each other with JASON prediction software.InverTrace and Invermode inversion and lithology indication simulation have been done for Taoyuan formation in Miyang depression,wave impedance and porosity of sandstone,mudstone and dolomite have been calculated and analyzed.Finally,distribution of sandstone and dolomite and favorable area for reservoir formation are predicated.
引文
[1]邹才能,张颖.油气勘探开发应用地震新技术[M].北京:石油工业出版社,2002.
[2]蔡希源,宋国奇.陆相盆地高精度层序地层学[M].北京:地质出版社,2004.
[3]张永庆,代开梅,陈舒薇.砂质辫状河储层三维地质建模研究[J].大庆石油地质与开发,2002,21(5):34-36.
[2]蔡希源,宋国奇.陆相盆地高精度层序地层学[M].北京:地质出版社,2004.
[3]张永庆,代开梅,陈舒薇.砂质辫状河储层三维地质建模研究[J].大庆石油地质与开发,2002,21(5):34-36.
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