新疆石油地质

新疆石油地质 ›› 2005, Vol. 26 ›› Issue (4): 345-349.

• 油气勘探 •    下一篇

柴达木盆地北缘含油气系统及油气勘探方向

周炎如, 袁剑英, 何亨华   

  1. 中国石油 石油勘探开发科学研究院西北分院,兰州 730020
  • 收稿日期:2004-12-27 出版日期:2005-08-01 发布日期:2020-11-23
  • 作者简介:周炎如(1935-),男,江西南昌人,高级工程师,石油地质,(Tel)0532-88712930(E-Mail)yan108027@sina.com.

Petroleum System and Prospecting Targets in Northern Margin of Qaidam Basin

ZHOU Yan-ru, YUAN Jian-ying, HE Heng-hua   

  1. Nort hwest Sub-Institute, Research Institute of Petroleum Exploration and Development, PetroChina, Lanzhou, Gansu 730020, China
  • Received:2004-12-27 Online:2005-08-01 Published:2020-11-23

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摘要： 在分析研究柴北缘断陷构造演化和地质结构的基础上，指出柴中断层发育的全过程，是控制柴北缘断陷中、新生界盆地的叠加与组合、中生界深层沉积构造和喜马拉雅运动期构造反转等形成的主要动力，进而阐明了柴北缘断陷含油气系统在空间上为并列型、在时间上为连续型的特征。在研究了生储盖组合及油气成藏特征的基础上，提出了柴北缘断陷油气藏勘探的对策和建议，对该区的勘探具有重要意义。

关键词: 柴达木盆地, 柴北缘断陷, 含油气系统, 油气勘探

Abstract: Based on the structural ewolution and goological framework in northern margin rift of Qaidam basin, this paper presents that the overall course of faults development in middle Qaidam is the main power for control ling the superimposition and assemblage of Mesozoic and Cenozoic basins, the deep sodimentary structure of Mesozoic and the reverse structures during Himalayan movement in this rift, and ilustrates that the petroleum system in it is characterized by side-by-side pattern in space and by continuous pattern in time. Furthermore,some countermeasures and saggestions are made,which are of significance for expleration of the rif-lilce reservoirs in this area.

Key words: Qaidam basin, Qaidam rift, petroleum system, petroleum exploration

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