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通过近期研究表明龙驹坝地区石炭系利川高地的影响,平面上自东向西为局限台地潮坪相潮上带至潮间带沉积,潮间带储层发育;采用构造测井非线性约束对石炭系黄龙组储层采用开小时窗进行精细反演,预测表明该区石炭系黄龙组储层厚度呈东薄西厚的趋势,可形成由上倾岩性封堵的构造岩性复合圈闭。
Recent studies show that the influence of the Carboniferous Lichuan Plateau in the Longju Dam area is from the east to the west to the intertidal zones on the tidal flat tidal range of the confined platform, with the development of intertidal zone reservoirs. Non-linear constraints of structural logging Fine-time inversion of the Carboniferous Huanglong Formation using open hour windows shows that the thickness of the Carboniferous Huanglong Formation tends to be thinner and thicker in the east and thinner, and the tectono-lithologic composite trap blocked by up-dip lithology can be formed.