沉积与特提斯地质2016,Vol.36Issue(4):71-76,6.
龙门山构造变形与油气关系探讨
An approach to the structural deformation and hydrocarbon accumulation in the Longmen Mountains, western Sichuan
摘要
Abstract
The structural deformation of the Longmen Mountains, western Sichuan was initiated during the Indosinian, and underwent the polyphase progressive deformation from the Yanshanian to the Himalayan. These deformational processes became progressively younger in age from north to south and from west to east. The Longmenshan thrust fault zone is characterized by N-S stepping, E-W zoning and longitudinal layering. The highly deformation in the overthrust fault zone led to the poor preservation of oil and gas. The fault-fold zones in the frontal parts of the Longmen Mountains are considered to be favourable for the hydrocarbon accumulation and the formation of the structural oil pools because of the moderately deformational conditions.关键词
四川盆地西部/龙门山/构造变形/构造样式/油气关系Key words
western Sichuan Basin/Longmen Mountains/structural deformation/structural patterns/hydrocarbon分类
天文与地球科学引用本文复制引用
罗啸泉,郭卫星,吕志洲..龙门山构造变形与油气关系探讨[J].沉积与特提斯地质,2016,36(4):71-76,6.基金项目
国家重大专项(2008ZX05002-004-001)部分成果 (2008ZX05002-004-001)