摘要
渤中坳陷位于渤海湾盆地中心部位 ,是渤海湾盆地地质结构、构造演化和盆地充填都比较独特的地区。本文从该地区的构造演化入手 ,详细探讨了渤中坳陷断裂构造的独特特征及其对本地区油气运聚的影响 ,认为坳陷内主要断裂的长期活动控制了烃源岩的发育与分布 ,促进了油气的垂向运移 ,形成了丰富的圈闭类型 ,并且对油气的保存条件也有一定的影响。总的来说 。
Bozhong depression is located in central part of Bohai Bay basin. Faulted structure of bozhong depression has its own characteristics. Starting with structural evolution of this area, the paper is intended to detail the peculiar characteristics of faulted structure in Bozhong depression and its effects on associnated gas in this area, at the same time,it is conclued that the long-term performance of main faults of Bozhong depression controls the distribution and evolution of hydrocarbon source rock,hastens vertical migration of hydrocarbon,forms abundant trap styles,and has some effect on conservation of hydrocarbon.In a word,fault zone is favourable to hydrocarbon accumulation zone of Bozhog depression.
出处
《新疆石油学院学报》
2002年第2期10-14,共5页
Journal of Xinjiang Petroleum Institute
关键词
渤中坳陷
断裂构造特征
油气运聚
郯庐断裂带
Boz hong depression
Tancheng-Lujiang fault system
characteristic of faulted structure
hydrocarbon migration and accumulation
