论文详情
复杂水系下储层油气评价技术及应用
断块油气田
2001年 8卷 第05期
阅读：106
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Title
Oil and Gas Formation Evaluation and Application under Complex Formation Water System
Authors
Bai Yuntai , Song Jifu, Wallg Lixin, et al
单位
1.中原石油勘探局测井公司;2.中原油田分公司勘探事业部
Organization
Well logging Division , Zhongyuan Petroleum Exploration Burean , Henan 457001 , P. R. China
摘要
利用自然电位幅度差值ΔS P 与视地层水电阻率Rwa交会图,确定复杂地层水系下高阻地层的地层水电阻率,计算储层含油饱和度,判断油水地层。该方法在苏丹南部穆格莱德盆地FL 凹陷成功的应用,为今后的勘探开发提供了宝贵的经验。
Abstract
The cross plot between difference of SP log and appearent formation water resistivity is used to determne formation water resistivity under complex formtion water system in this article. Then , the oil saturation of the reservoir is calculated to identifies oil and water formation. The successful example of the technique in FL sag is also introduced.
关键词：
复杂地层水系;高阻储层;自然电位幅度差;油气层评价;应用;
Keywords:
Complex formation water system , High resistitity reservoir , SP log difference , Apparent water resistivity , Oil saturation , Oil and gas formation evaluation , Application;
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