| 可动水饱和度作为低渗砂岩气藏储层评价参数的论证 |
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| 引用本文： | 叶礼友,高树生,熊伟,胡志明,郭和坤.可动水饱和度作为低渗砂岩气藏储层评价参数的论证[J].石油天然气学报,2011,33(1):57-59. |
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| 作者姓名： | 叶礼友 高树生 熊伟 胡志明 郭和坤 |
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| 作者单位： | 1. 中国科学院渗流流体力学研究所,河北,廊坊,065007
2. 中国石油勘探开发研究院廊坊分院,河北,廊坊,065007 |
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| 摘 要： | 由于低渗砂岩气藏高含水饱和度、易产水且产水量对于气藏的开发效果影响很大,使得采用常规储层评价方法评价低渗砂岩气藏时出现较大偏差,因此寻求能表征储层产水特征的新评价参数是低渗砂岩气藏储层评价的前提.通过室内大量岩心核磁共振测试的可动水饱和度及其与对应储层物性孔隙度、渗透率及含水饱和度之间的关系对比分析表明,低渗砂岩储层的...
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| 关 键 词： | 低渗砂岩气藏 可动水饱和度 核磁共振 储层评价 |
Demonstration of Mobile Water Saturation as Evaluation Parameter of Low Permeability Sandstone Gas Reservoir |
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| YE Li-you,GAO Shu-sheng,XIONG Wei,HU Zhi-ming,GUO He-kun.Demonstration of Mobile Water Saturation as Evaluation Parameter of Low Permeability Sandstone Gas Reservoir[J].Journal of Oil and Gas Technology,2011,33(1):57-59. |
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| Authors: | YE Li-you GAO Shu-sheng XIONG Wei HU Zhi-ming GUO He-kun |
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| Affiliation: | YE Li-you,GAO Shu-sheng,XIONG Wei,HU Zhi-ming,GUO He-kun (Institute of Porous Flow and Fluid Mechanics,The Chinese Academy of Sciences,Langfang 065007,Hebei,China) |
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| Abstract: | Conventional reservoir evaluation method was unavailable for low permeability sandstone gas reservoirs,as they were easy to produce water and the influence of water production to development effect was great.So,determining a new reservoir evaluation parameter which could characterize water production of low permeability reservoirs was the first step for reservoir evaluation.Mobile water saturation of great number of core samples was measured by nuclear magnetic resonance (NMR),and the relationship between m... |
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| Keywords: | low permeability sandstone gas reservoir mobile water saturation nuclear magnetic resonance reservoir evaluation |
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