新疆石油地质 ›› 2005, Vol. 26 ›› Issue (2): 152-154.

• 油气勘探 • 上一篇    下一篇

黄河南地区地层水矿化度变化规律与油气成藏

雷利安1,2, 谢利华2,3, 王金志2, 曾革2   

  1. 1.中国地质大学,北京 100083;
    2.中国石化 中原油田分公司 勘探开发科学研究院,河南 濮阳 457001;
    3.石油大学,山东 东营 257062
  • 收稿日期:2004-10-18 出版日期:2005-04-01 发布日期:2020-08-24
  • 作者简介:雷利安(1962-),男,陕西西安人,在读博士研究生,高级工程师、石油地质。(Tel)0393-4893245.

Relationship between Formation Water Salinity and Hydrocarbon Accumulation in Huanghenan Area

LEI Li-an1,2, XIE Li-hua2,3, WANG Jin-zhi2, ZENG Ping2   

  1. 1. China University of Geosciences, Beijing 100083, China;
    2. Research Institute of Exploration and Development, Zhongyuan Oilfield Company, Sinopec, Puyang, Henan 457001, China;
    3. University of Petroleum, Dongying, Shandong 257062, China
  • Received:2004-10-18 Online:2005-04-01 Published:2020-08-24

摘要: 根据东激凹陷黄河南地区的水分析资料,探讨了地层水矿化度的纵横向变化规律及其成因,阐述了它与黄河南地区沉积环境及油气分布之间的关系,指出,地层水矿化度较高的地区和层位有机质丰度高,油源充足,是有利的油气聚集区。提出了在该区地层水矿化度较高的层段寻找自生自储油气藏的思路,经过近两年的滚动勘探开发实践,取得了良好的效果,累积新增探明储量已超过1000xl04t,

关键词: 东濮煤凹陷, 黄河南地区, 地层水, 矿化度, 油气分布

Abstract: Based on formation water analysis data from Huanghenan area in Dongpu sag, the salinity variation and origin of the formation water are discussed, and the relation of the formation water salinity to sedimentary environment and oil-gas distribution is expounded. It is pointed out that the area or zone with high salinity possesses high abundance of organic matter and enough supply of oil source. So it is favorable area for oil-gas accumulation. TI1e authors proposed viewpoint that pools with both source and reservoir could be found in the zone with high formation water salinity. The rolling exploration/development practice in recent two years has gained outstanding effectiveness with incremental the cumulative proved reserves of over 1000x104t.

Key words: Dongpn sag, Huanghenan area, formation water, salinity, oil-gas distribution

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