中国石油勘探 ›› 2006, Vol. 11 ›› Issue (1): 65-68,84,8.

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准噶尔盆地车莫古隆起构造特征与成藏模式

吴晓智,张年富,石昕,周路,张越迁,杨庚,管树巍   

  1. 中国石油新疆油田分公司勘探开发研究院;中国石油勘探开发研究院;西南石油学院;中国石油勘探开发研究院 新疆克拉玛依市834000;新疆克拉玛依市834000;北京100083;四川省南充市628000
  • 出版日期:2006-02-15 发布日期:2006-02-15

Characteristics and Reservoiring Mode of Chepaizi-Mosuowan Paleo-uplift in Junggar Basin

Wu Xiaozhi,Zhang Nianfu,Shi Xin,ZhouLu,Zhang Yueqian,Yang Geng and and Guan Shuwei   

  1. Wu Xiaozhi1,Zhang Nianfu1, Shi Xin2,ZhouLu3,Zhang Yueqian1,Yang Geng2 and Guan Shuwei2//1 Research Institute of Petroleum Exploration and Development, PetroChina XinjiangOilfield Company, Karamay City, Xinjiang 834000;2 PetroChina Research Institute of Petroleum Exploration and Development, Beijing 100083;3 Southwest College of Petroleum, Nanchong City, Sichuan Province 628000
  • Online:2006-02-15 Published:2006-02-15

摘要: 准噶尔盆地车莫古隆起为南西—北东走向的燕山期古隆起,分布范围大于2×104km2。现今车莫古隆起的深层仍存在低幅度的背斜构造和鼻状构造,浅层构造简单、断裂不发育。其形成演化可划分为5个阶段,即:凸起形成阶段、缓慢发育阶段、强烈发育阶段、隐伏埋藏阶段和改造调整阶段。车莫古隆起提供了形成各种地层、岩性等隐蔽型圈闭的条件和良好的油气运聚背景,有利于盆地腹部大范围、区域性的油气成藏。

关键词: 车莫古隆起, 准噶尔盆地, 油气成藏, 勘探方向

Abstract: Chepaizi-Mosuowan paleo-uplift in Junggar Basin belongs to southwest-eastnorth Yanshan paleo-uplift, its area is more than 20000 sq. km. In the deep part of Chepaizi-Mosuowan paleo-uplift at present, low-amplitude anticlines and nose structures also exist; however, the shallowstructures are simple, fault is not developed. The evolution of Chepaizi-Mosuowan paleo-uplift can be divided into five stages, i.e. uplift formation stage, slowly growing stage, violently developing stage ,subtle and burial stage as well as reconstructing and adjusting stage. Chepaizi- Mosuowan paleo-uplift have provided with the conditions to form the various subtle traps such as lithologic and stratigraphic traps, and good settings for oil/gas migration and accumulation, which are favorable to generate the large-scale and regional oil/gas reservoirs inside the basin.