【摘要】 以LN油田2井区三叠系油藏为研究对象,在储层小层对比与划分、流动单元划分、沉积微相、储层非均质等研究的基础上,以完善的储层地质知识库为支撑,运用高分辨率层序地层学原理确定等时地质界面,利用“相控建模”方法建立三维地质模型。通过所建立的模型进行了分层、分段储量计算,其结果与原结果基本一致,并且实现了油藏精细描述—油藏精细数字模拟一体化。更多还原

【Abstract】 Triassic reservoir in Wellblock 2 of LN oilfield is studied on the basis of strata division/correlation,reservoir flowing cell classification,sedimentary microfacies and heterogeneity.Chronohorizon is determined by high resolution sequence stratigraphy."Facies-controlled modeling" method is used for 3D geological modeling.Reserves of separate layer and section are computed through the established model,and the calculated reserves are almost the same as the original reserves.The integration of reservoir detailed description and reservoir detailed digital analog is realized.更多还原