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现代地质 ›› 2005, Vol. 19 ›› Issue (Suppl): 42-48.

• 石油地质 • 上一篇    下一篇

山东东营凹陷古近系深部储层的成岩特征和成岩模式

王国光1,2,操应长3,崔大勇4,张艳峰4   

  1. 1中国科学院 广州地球化学研究所, 广东 广州510640;2胜利油田有限公司 勘探处,山东 东营257015;
    3石油大学 地球资源与信息学院,山东 东营257061;4吉林油田分公司,吉林 乾安131400
  • 收稿日期:2004-09-12 修回日期:2004-10-30 出版日期:2005-03-20 发布日期:2013-04-08
  • 作者简介:王国光,男,高级工程师,博士研究生,1969年出生,石油地质学专业,从事油田综合勘探的信息管理工作。
  • 基金资助:

    中国石油化工集团公司“十五”科技攻关项目(P01013);国家“十五” 科技攻关项目(2001BA605A09)。

DIAGENESIS CHARACTERISTICS AND MODELS IN THE DEEP RESERVOIR OF PALEOGENE IN DONGYING DEPRESSION,SHANDONG

WANG Guo-guang1,2,CAO Ying-chang3,CUI Da-yong4,ZHANG Yan-feng4   

  1. 1Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou,Guangdong510640,China;
    2Shengli Oilfield Company Limited,Dongying,Shandong257015,China;
    3University of Petroleum, Dongying, Shandong257061,China;
    4Jilin Oilfield Company, Qian'an,Jilin131400,China
  • Received:2004-09-12 Revised:2004-10-30 Online:2005-03-20 Published:2013-04-08

摘要:

东营凹陷深部储层主要发育了压实压溶作用、交代作用、胶结作用、溶解作用和裂缝形成作用等成岩事件和胶结交代成岩相、溶解成岩相、充填成岩相等。结合反射率、古地温等资料,分析表明深部储层已进入晚期成岩阶段。根据东营盆地的构造特征,分别建立了二级构造带的成岩演化模式,指出东营凹陷深部储层在局部地区仍存在有利的次生孔隙发育带。

关键词: 深部储层, 成岩作用, 成岩模式, 次生孔隙, 东营凹陷

Abstract:

Based on the synthetical analysis of observation of thin section, scan electrical scope, cathode analysis, X-diffraction, etc.,  there exist five kinds of diagenetic events and three kinds of diagenetic facies in the deep reservoir of Dongying depression. Combined with the analysis of Ro, palaeogeotherm and so on, the deep reservoir has been in the late diagenetic stage. According to the structural characteristic of Dongying depression, the diagenestic models of different structural belts have been built, there are still favourable secondary pore developed zones in the deep reservoir of different structural belts.

Key words: deep reservoir, diagenesis, diagenetic model, secondary pore, Dongying depression

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