川北阆中地区大安寨段构造应力场与油气成藏预测  

TECTONIC STRESS FIELD IN THE DA'ANZHAI MEMBER OF THE LANGZHONG AREA,NORTHERN SICHUAN, AND FORECAST OF PETROLEUM ACCUMULATIONS

作　　者：操成杰[1] 周新桂[1] 舒能益 鄢彬 罗国仕 邢振辉[3] 

机构地区：[1]中国地质科学院地质力学研究所,北京100081 [2]中石化西南分公司,四川阆中637400 [3]石油大学(北京),北京102249

出　　处：《地质力学学报》2004年第2期179-187,共9页Journal of Geomechanics

基　　金：中石化西南分公司科技攻关项目(编号:GJ 22 0309)

摘　　要：在构造分析的基础上,对川北阆中地区大安寨段中生代以来构造应力场基本特征进行研究,利用构造应力场驱油理论和方法,进行大安寨段油气成藏预测的尝试,进而指明了现今有利的油气分布地区,为川北阆中地区油气滚动勘探提供参考依据。On the basis of a tectonic analysis,the authors have studied the basic characteristics of the tectonic field since the Mesozoic in the Da'anzhai Member of the Langzhong area,northern Sichuan.An attempt has been made to forecast petroleum accumulations in the Da'anzhai Member using the theory and method of oil expulsion,and present favorable areas of petroleum occurrence have been suggested.These provide reference for rolling petroleum exploration in the Langzhong area,northern Sichuan.

关 键 词：构造应力场 油气成藏预测 有限元 阆中地区 油气分布 

分 类 号：P618.130.2[天文地球—矿床学]