靖安油田大路沟二区长6储层地质建模

摘要

The delta reservoir plays an important role in China’s oil industry. Due to strong heterogeneity, it is hard to quantitative describe the reservoir. In order to research Chang-6 delta in 2nd block of Dalugou area in Jingan oilfield, this paper comprehensive uses geological data of seismic, well drilling, well logging, production performance and adopts Petrel to stimulate tectonic and sedi⁃mentary facies, and then phase control is used to stimulate reservoir physical property, accordingly, geological characters are quan⁃tified and visualized, thereby providing accurate three dimensional data for numerical simulation and guidance for later remaining oil development.%三角洲储层在我国石油工业中占有重要的地位，由于其具有很强非均质性的特点，使得难以对其进行定量描述。在对靖安油田大路沟二区长6三角洲储层建模研究中，综合利用地震、钻井、测井和生产动态等地质资料，应用建模软件Pe⁃trel对工区进行了构造、沉积相模拟，然后利用相控对工区储层物性进行模拟，实现了储层地质特征的定量化和可视化，为油藏数值模拟提供了精确的三维数据体，也为后期剩余油的开发提供很好的指示作用。