现代地质Issue(3)：559-565,7.
塔里木盆地塔中-巴楚地区反转构造及其石油地质意义
Inversion Structures in Tazhong-Bachu Area and Their Significance to Petroleum Geology
摘要
Abstract
On the basis of the seismic interpretation,the deformation features and evolution periods of inversion structures and their significance on hydrocarbon in the Tazhong-Bachu aera are studied in this paper.The base-ment normal faults were inversted in the Early and Middle Caledonian and Later Hercynian to Later Yanshanian, respectively.Controlled by the basement normal faults,three styles of inversion structures were developed in Tazhong-Bachu area:(1 )Inheritance inversion type.When the dip of the basement normal faults was small, inheritance inversion structures formed by the later inversion acted along the pre-existing normal faults;(2 ) Short cut type.When the dip of basement normal fault was big,the normal fault might not be favorable for its further inversion and forced the inversion to form in the adjacent faults,and the basement normal faults provided stress concentrations point for the thrust faults,and (3 )Reverse cut type.The inversion structures formed by the later thrust faults cut the basement normal faults which have the opposite tendency.The periods of traps formation resulted from structural inversion were greatly match to the peak stages of hydrocarbon generation and expulsion,so inversion structures in the studied area are favorable to hydrocarbon accumulation.关键词
塔里木盆地/塔中隆起/巴楚隆起/反转构造/演化模型/石油地质意义Key words
Tarim Basin/Tazhong uplift/Bachu uplift/inversion structure/evolution model/significance of petroleum geology分类
能源科技引用本文复制引用
杨勇,汤良杰,漆立新,邱海峻,姚文倩..塔里木盆地塔中-巴楚地区反转构造及其石油地质意义[J].现代地质,2014,(3):559-565,7.基金项目
国家自然科学基金项目（41172125，40972090）；国家“973”项目（2005CB422107，2012CB214804）；全国油气资源战略选区调查与评价国家专项（2009GYXQ02-05）；教育部博士点基金项目（200804250001）；国家科技重大专项（2011ZX05002-003-001HZ）。 （）
