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为了探讨正确的圈闭评价技术思路,选取合理的评价方法,使评价结果更加准确可靠,对评价内容进行了深入分析,对各种评价方法进行了对比研究,以油气系统理论为指导,按照不同圈闭的地质条件与勘探实际,优选出了圈闭评价模式的评价思路和技术方法,并在四川盆地蜀南楼东地区三叠系嘉陵江组构造圈闭进行了具体应用,为该区提供了2个有利的钻探目标,从而达到直接为勘探决策服务的目的。
In order to explore the correct technology of trapping evaluation, select reasonable evaluation methods to make the evaluation results more accurate and reliable, conduct an in-depth analysis of the evaluation contents, and conduct a comparative study on various evaluation methods. Based on the theory of hydrocarbon systems, The geological conditions of traps and the actual prospecting, the appraisal ideas and technical methods of trapping evaluation mode are optimized, and the structural traps of the Triassic Jialingjiang Formation in the east area of Shunan Building in the Sichuan Basin are applied in this area 2 favorable drilling targets, so as to achieve direct exploration and decision-making services.