Salt-Related Structure Styles and Their Genetic Mechanism in the Middle of Kuche Depression
Received date: 2009-02-26
Revised date: 2009-04-29
Online published: 2009-06-10
徐振平, 吴超, 玛丽克, 李青, 冯磊, 罗彩明 . 库车坳陷中部盐相关构造样式及其成因机制[J]. 天然气地球科学, 2009 , 20(3) : 356 -361 . DOI: 10.11764/j.issn.1672-1926.2009.03.356
The salt layer thickness of Kuche depression varied dramatically because of the strong tectonic extrusion, and the distribution of salt layer and salt-related structure have some pattern. Based on the style of presalt structure, we studied the salt layer and pre-salt structure of middle Kuche depression, and divided the salt related structures of Kuche depression into three types and five structural styles. We elaborated the block and belt characteristics of different types of salt-related structures, studied the formation mechanism of salt\|related structures in middle Kuche depression, and found that the key control factor of the salt related structures is tectonic extrusion and differential load.
Key words： Salt; related structure; Genetic mechanism; Compaction action; Kuche depression
［1］周新源,王清华,杨文静,等.塔里木盆地天然气资源及勘探方向［J］.天然气地球科学,2005,16(1)：7-12.
［2］ 肖香娇,唐明龙.塔里木盆地将成为我国陆上最大的产气区［J］.天然气地球科学,2003，14(1):35-39.
［3］ Edgell H S. Salt tectonism in the Persian Gulf Basin［C］// Alsop G I, Blundell D J, Davison I. Salt Tectonics. London: Geological Society, 1996: 129-151.
［4］ 胡建风,刘玉魁,杨明慧,等.塔里木库车坳陷盐构造特征及其与油气的关系［J］.地质科学,2004,39(4):580-588.
［5］汤良杰,余一欣,陈书平,等.含油气盆地盐构造研究进展［J］.地学前缘,2005,12(4):375-381.
［6］ Jackson M P A, Talbot C J.External shapes, strain rates, and dynamics of salt structures［J］. Gas Bulletin, 1986, 97(3): 305-323.
［7］ 邬光辉,蔡振忠,赵宽志,等.塔里木盆地库车坳陷盐构造成因机制探讨［J］.新疆地质,2006,24(2):182-186.
［8］ 余一欣,马宝军,汤良杰,等.库车坳陷西段盐构造形成主控因素［J］.石油勘探与开发,2008,35(1):23-27.
［9］ 汤良杰,贾承造,皮学军,等.库车前陆褶皱带盐相关构造样式［J］.中国科学:D辑,2003,33(1):38-46.
［10］ 罗志立，张景廉，石兰亭."塔里木-扬子古大陆"重建对无机成因油气的作用［J］.岩性油气藏,2008,20(1):124-128.
/
| 〈 |
|
〉 |
甘公网安备 62010202000678号