新疆石油地质 ›› 2008, Vol. 29 ›› Issue (5): 591-594.

• 油气勘探 • 上一篇    下一篇

惠州凹陷断裂特征及其对油气成藏的控制

田鹏1,2, 梅廉夫2, 于慧玲1, 于水明2   

  1. 1.中国石化西北油田分公司勘探开发研究院,乌鲁木齐830011;
    2.中国地质大学资源学院,武汉430074
  • 收稿日期:2007-11-26 发布日期:2020-10-19
  • 作者简介:田鹏(1981-),男,湖北荆门人,硕士,石油地质,(Tel)0991-3600242 (E-mail)louary@163.com.

The Faults in Huizhou Sag and Their Controls on the Petroleum Accumulation

TIAN Peng1,2, MEI Lian-fu2, YU Hui-ling1, YU Shui-ming2   

  1. 1. Research Institute of Exploration and Development, Northwest Oilfield Company, Sinopec, Urumqi, Xinjiang 830011, China;
    2. Faculty of Earth Resources, China University of Geosciences, Wuhan, Hubei 430074, China
  • Received:2007-11-26 Published:2020-10-19

摘要: 对惠州凹陷断层的断距、延伸长度、断开层位、倾角和空间发育及分布特征进行了研究,将断层分为3 个级别。分析了油气藏分布与断裂的关系后指出,二级断层对油气藏的控制作用最强,沿北西向断裂油气富集程度高,断距太大的断层不利于油气富集,晚期活动的断裂对油气成藏控制作用强。

关键词: 惠州凹陷, 断层分级, 油气成藏

Abstract: The research on the development and distribution of the faults in Huizhou sag is conducted by changes of the slips, extensional length, horizons, dip angles of the faults, based on which three grades of the faults are given. The study shows that Grade-II faults have biggest controls on the petroleum accumulation, in which higher enrichment of it could be found along NW faults, but those with too big slips of faults couldn't help the accumulation. The late active faults have bigger controls on the petroleum accumulation in this area.

Key words: Huizhou sag, fault grading, petroleum accumulation

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