摘要
在系统介绍EASY %Ro法的基础上 ,以油 14井为实例说明了应用该方法计算成熟史的过程 ,然后对柴达木盆地西部 31口重点探井中的烃源岩的成熟度演化史进行了模拟。在平面上作出了下干柴沟组下段 (E3 1)至上油砂山组 (N2 2 ) 5套烃源岩的成熟度等值线图 ,并针对这些图件详细论述了各组烃源岩的成熟度演化史。
On the exploration basis of detailed explanation of EASY%R o method, the process of maturation history computation, takingWell You 14 for an example,is illustrated and the maturation historyof source rocks in the 31 important exploration wells in the Western Qaidam Basin is simulated. Therefore, maturity contour diagramsof 5 series of source rock layers from lower member of lower Ganchaigou formation(E 3 1)to upper Youshashan formation(N 2 2) are drawn, and maturation historyof each source rocksis furthermore discussed in detail for these figures. This study has some significance for hydrocarbon accumulation investigation and oil exploration.
出处
《沉积学报》
CAS
CSCD
北大核心
2004年第1期154-160,共7页
Acta Sedimentologica Sinica
基金
国家自然科学基金项目 (批准号:40 1 72 0 73)资助