联盟庄地区E_2d隐蔽油藏研究
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摘要
从物探角度出发,对邵伯次凹西部三维地震进行了精细层位标定和解释,并对汉留断层下降盘E_2d段的岩性圈闭进行反演,预测了各个砂体的厚度及其孔隙度,并利用地震属性提取、相干体切片以及三维可视化等多种手段,从平面和空间对反演确定的岩性圈闭加以印证。
Tine horizon identification and interpretation are made on 3D seismic data of West Shaobo Subdepression from the aspects of physical exploration, inversion is made on lithologic trap of downthrow E2d section in Hanliu fault. Porosity and its permeability are predicted for each sandbody. The inverse lithologic trap is demonstrated on plane and space by using seismic attribute extraction, coherent slice and 3D visualization.
Tine horizon identification and interpretation are made on 3D seismic data of West Shaobo Subdepression from the aspects of physical exploration, inversion is made on lithologic trap of downthrow E2d section in Hanliu fault. Porosity and its permeability are predicted for each sandbody. The inverse lithologic trap is demonstrated on plane and space by using seismic attribute extraction, coherent slice and 3D visualization.
引文
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