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现代地质 ›› 2005, Vol. 19 ›› Issue (Suppl): 27-31.

• 石油地质 • 上一篇    下一篇

山东利津油田利85井区砂砾岩体的储层特征及含油性分析

杨和民   

  1. 胜利油田有限公司 井下作业四公司,山东 滨州256600
  • 收稿日期:2004-10-15 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:杨和民,男,工程师,1966年出生,石油地质学专业,主要从事井下作业、油藏开发等方面的研究与管理工作。

AN ANALYSIS ON THE CHARACTERISTICS OF OIL-BEARING RESERVOIRS OF THE GLUTENITES IN THE WELL LI85 AREA OF LIJIN OILFIELD,SHANDONG PROVINCE

Yang He-min   

  1. Shengli Oilfield Company Limited, Binzhou,Shandong256600,China
  • Received:2004-10-15 Revised:2004-10-30 Online:2005-03-20 Published:2013-04-08

摘要:

为了提高利津洼陷深层勘探开发的经济效益,利用钻井取心、录井、试油等资料,研究利85井区储集岩特征及油层的空间分布特点,认为该区主要储层为沙三段和沙四段的砂砾岩,油层主要集中分布在沙四段的Ⅰ、Ⅱ、Ⅲ等3个砂组之中;建立利85井及周围井区储层物性解释和油水识别图版,对每个解释层都要进行油、水层(干层)的判别以及好产层、低产层、非产层的判断,指出了含油气分布的有利井区,并为初步估算了石油地质储量,进而提出了下一步滚动开发的具体井位提供资料。

关键词: 油层, 测井解释, 含水饱和度

Abstract:

In order to improve the economic profit of exploratory development of glutenite reservoir in Lijing oilfield, the characteristics of reservoir and the distributions of the oil-bearing formation  are studied using data of coring,logging,well test etc. It is concluded that the main reservoirs are glutenites of the third and fourth of members of Shahejie Formation, that oil-bearing formations focus on sets Ⅰ,Ⅱand Ⅲ of the fourth member of Shahejie Formation. Interpretation charts for discriminating oil, water and dry formations are built in the well Li85 area and are applied to interpret and evaluate these kinds of oil-bearing glutenites, this study is useful for estimation of original oil in-place and can provide targets of further exploratory development.

Key words: oil-bearing formation, logging interpretation, water saturation

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