摘要
在回顾沉积盆地异常超压成因机制模型基础之上,讨论了构筑其模型的基本要素:封盖(层)的渗透率和化学增压的耦合,并通过动力学分析给出了异常超压与岩石破裂的耦合过程引起压力封存箱内破裂-泄压-愈合-增压作用的动力学状态判据。
After a reviewing of the mechanisms of overpressure and fracture of rocks in sedimentary basins,the paper discusses the basic elements for constructing their coupling dynamic models.The discussion is helpful for our understanding of the fossil pressure of fluid,migration and accumulation of hydrocarbon and diagenetic reaction-transport processes which strongly influence the reservoir quality in sedimentary basins.
出处
《地质科技情报》
CAS
CSCD
北大核心
1994年第4期65-71,共7页
Geological Science and Technology Information
基金
国家自然科学基金国家自然科学基金