新疆石油地质 ›› 2011, Vol. 32 ›› Issue (6): 605-608.

• 油气勘探 • 上一篇    下一篇

阿瓦提凹陷沙井子断裂带特征及控油气作用

周园园1a,1b, 吕修祥1a,1b, 齐英敏2, 白忠凯1a,1b, 朱海燕2, 李毓丰2   

  1. 1.中国石油大学a.地球科学学院;b.油气资源与探测国家重点实验室,北京 102249;
    2.中国石油塔里木油田分公司勘探开发研究院,新疆库尔勒 841000
  • 收稿日期:2011-03-29 出版日期:2011-12-01 发布日期:2020-08-20
  • 作者简介:周园园(1987-),男,江苏淮安人,在读硕士研究生,石油地质,(Tel)15101173554(E-mail)zhouyy1988@sina.com.
  • 基金资助:
    全国油气资源战略选区调查与评价项目(2009GYXQ02)

Shajingzi Fault Belt and Its Controlling Effect on Hydrocarbons in Awati Sag in Tarim Basin

ZHOU Yuan-yuan1a,1b, LV Xiu-xiang1a,1b, QI Ying-min2, BAI Zhong-kai1a,1b, ZHU Hai-yan2, LI Yu-feng2   

  1. 1. China University of Petroleum, a. College of Geosciences, b. State Key Laboratory of Petroleum Resources and Prospecting, Beijing 102249, China;
    2. Research Institute of Exploration and Development, Tarim Oilfield Company, PetroChina, Korla, Xinjiang 841000, China
  • Received:2011-03-29 Online:2011-12-01 Published:2020-08-20

摘要: 沙井子断裂为塔里木盆地阿瓦提凹陷北部的控凹边界断裂,呈北东—南西向展布,倾向北西,长约180 km.通过对该断裂带的平面分布和剖面特征、断裂发育演化及其对油气聚集成藏控制作用等的分析,指出沙井子断裂带具有明显的分段特征,可分为西、中、东3 段。沙井子断裂带自海西运动早期开始发育,主断裂持续活动至今,控制了阿瓦提凹陷北部地区的构造格架和沉积作用、圈闭形成和油气运移,对油气的聚集成藏起到重要的控制作用。

关键词: 塔里木盆地, 阿瓦提凹陷, 沙井子断裂带, 控油气作用

Abstract: Shajingzi fault is boundary fault in northern Awati sag in Tarim basin, with trend of NE-SW and length of 180 km. The study of such a large-sized fault belt is now relatively not in-depth. Based on the analysis of the fault belt in plane distribution, profile characteristic, development and evolution, and its controlling effect on hydrocarbon accumulation, it is suggested that Shajingzi fault belt can be divided into western part, middle part and eastern part. It begins development since the early period of Hercynian, and its major fault has been active up to the present, which controls the structural framework, sedimentation, trap formation, oil-gas migration and accumulation of northern Awati sag.

Key words: Tarim basin, Awati sag, Shajingzi fault belt, oil-gas controlling effect

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