雅克拉—轮台地区变形特征及控油作用研究  

TECTONIC DEFORMATION OF YAKERLA—LUNTAI REGION IN NORTH TARIM BASIN AND ITS CONTROL ON OIL/GAS ACCUMULATION

作　　者：周新桂[1] 孙宝珊[1] 徐宏节 段铁军 佘晓宇 

机构地区：[1]中国地质科学院地质力学研究所,北京100081 [2]中国新星石油公司勘探研究院,湖北荆州434100

出　　处：《地质力学学报》2001年第1期33-40,共8页Journal of Geomechanics

基　　金：国家"九五"攻关项目 (96 111 0 2 0 3 0 1)

摘　　要：本文阐述了塔里木盆地北部雅克拉—轮台地区构造变形规律、变形特征和变形演化史 ,指出雅克拉—轮台变形带控油的因素主要有 :长期发育的古隆起、断裂的多期活动、不整合面的叠置发育、有利的控油构造样式及控油因素的空间合理配置、构造活动史与油气移聚史合理匹配和优良的储盖组合 ,其中古隆起、断裂及不整合面三者乃是形成油气田的重要因素。此外 ,还详细论述了该区负反转构造控油的特点和弧形断裂控油的机理 ,并提出了近期勘探的首选目标。In the present paper,the tectonic deformations of the Yakela—Luntai region of North Tarim basin and their evolution have been detailedly described. It is considered that the most important factors controlling oil/gas accumulation comprise long sustained uplifting,repeated faulting,presence of unconformities,favourable structural style etc. A combination of palaeouplifts,large faults and stratigraphic unconformities seems necessary for the formation of economic oil pools. Also the structural trap of oil in the region are discussed at great length and some target spots for subsequent exploration are proposed.

关 键 词：构造变形 构造样式 雅克拉-轮台地区 控油构造 构造圈闭 油气运移 

分 类 号：P618.130.2[天文地球—矿床学]