新疆石油地质

新疆石油地质 ›› 2002, Vol. 23 ›› Issue (5): 376-379.

• 油气勘探 • 上一篇    下一篇

吐哈盆地前陆冲断带地质特征及勘探成果

袁明生1, 牛仁杰2, 焦立新2, 李成明2   

  1. 1.石油大学,北京 102249;
    2.中国石油 吐哈油田分公司,新疆 哈密 839009
  • 收稿日期:2002-02-04 出版日期:2002-10-01 发布日期:2020-08-11
  • 作者简介:袁明生（1962-）,男,内蒙古达拉特旗人,在读博士研究生,高级工程师,石油地质专业。联系电话：0995-8371370

Geologic Features and Explorative Achievements in Foreland Thrust Belt, Turpan-Hami Basin

YUAN Ming-sheng, NIU Ren-jie, JIA0 Li-xin, LI Cheng-ming   

  • Received:2002-02-04 Online:2002-10-01 Published:2020-08-11
  • About author:YUAN Ming-sheng (1962-), Male, Doctor Candidate, Senior Engineer, Petroleum Geology, University of Petroleum, Beijing 102249, China

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摘要： 吐哈盆地侏罗纪以来属于类前陆盆地,中侏罗世以后,台北凹陷成为北部类前陆坳陷的主体部位，并在燕山运动期和喜马拉雅运动期形成了一系列前陆冲断带,包括北部山前推覆带、中部的中央断褶背斜带以及南缘的火焰山—七克台前锋带。目前,中央背斜带已发现大量的油气;南缘前锋带和北缘推覆带油气发现较少,勘探潜力还很大,但地质地形等情况复杂,需要配套的相关技术攻关,目前已积累了一定的经验和措施。

关键词: 吐哈盆地, 侏罗系, 前陆盆地, 构造演化, 勘探成果

Abstract: Turpan-hami basin has belonged to a foreland basin since Jurassic era. Following Middle Jurassic period, Taibei sag became a major part of its northern foreland depression and formed a series of foreland thrust belts during Yanshan and Himalayan movements,including north marginal pediment nappe belt,middle central faulted fold anti- cline belt and south marginal Huoyanshan-Qiketai front belt. So far great amounts of oil and gas have been found in the central anticline belt. Although little hydrocarbon has been discovered in both south marginal front belt and north marginal pediment nappe belt, it is believed that they have big potentials for petroleum prospecting. Owing to complicated geologic and topographic conditions, corresponding key technologies are needed. Some experiences and measures have been accumulated nowadays.

Key words: Turpan-hami basin, Jurassic, foreland basin, tectonic evolution, explorative achievement

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