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地层流体受两大流体系统的控制——压实流和重力流。利用流体势分析系统(简称FPAS)研究地下流体势及压力分布可克服井资料不系统的局限性,以便有效地进行油气资源的预测评价。综合研究区剖面、平面流体势及压力特征并结合其他有关地质资料,找出了最有利的勘探目的层位。FPAS在琼东南盆地松东地区取得了良好的效果。
Formation fluid is controlled by two fluid systems - compaction flow and gravity flow. Using fluid potential analysis system (FPAS) to study underground fluid potential and pressure distribution can overcome the unsystematic limitations of well data in order to effectively predict and evaluate oil and gas resources. Based on the section of the study area, the planar fluid potential and pressure characteristics and other relevant geological data, the most favorable exploration horizon is found out. FPAS has achieved good results in the Songdong area of Qiongdongnan basin.