对成油体系临界时刻的思考  

Some thought on critical time of petroleum system

作　　者：陈瑞银[1] 徐思煌[1] 

机构地区：[1]中国地质大学研究生院,湖北武汉430074

出　　处：《新疆石油学院学报》2002年第3期17-20,16,共5页Journal of Xinjiang Petroleum Institute

摘　　要：在分析Magoon和Dow对临界时刻研究的基础上 ,从事件持续时间的长短对油气最终生成的影响这一角度 ,通过对成油体系中各事件发生的过程进行分析 ,指出原成油体系事件分析图表的不合理之处 ;建立成油体系临界时刻分析模型 。Based on the Magoon and Dow's study on critical time, form the angle that the influence on terminal reservoirs usually comes from sustaining petroleum system affairs,and according to the analyses of the course of every affairs,It is pointed out that there are some absurdity in the original petroleum system affairs analyzing chart in the paper. Through the rebuilding of petroleum system affairs analyzing model,quantitative appraisal method of critical time in the paper is probed into,including the other applications of the model on petroleum entrapment capability.

关 键 词：油气地质 成油体系 临界时刻 成藏潜力 成油体系事件 模型 

分 类 号：P618.130.1[天文地球—矿床学] TE12[天文地球—地质学]