| 基于流动物质平衡的火山岩气藏单井动态分析方法 |
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| 引用本文： | 刘波,段永刚,方全堂,李龙,唐治平. 基于流动物质平衡的火山岩气藏单井动态分析方法[J]. 重庆科技学院学报(自然科学版), 2010, 12(5) |
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| 作者姓名： | 刘波 段永刚 方全堂 李龙 唐治平 |
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| 作者单位： | 西南石油大学,成都,610500;川中油气矿,遂宁,629000 |
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| 摘 要： | 采用常规气藏递减分析方法(指数、双曲、调和)无法对火山岩气藏的动态进行分析,因此开展单井动态分析尤为重要。提出基于流动物质平衡的火山岩气藏单井动态分析方法,并引入Blasingame分析曲线来识别气井的流动阶段特征段,提高参数估算的可靠性。利用该方法对火山岩气藏气井生产动态资料进行分析和计算,得到气井的地层渗透率、地层损害表皮系数以及动态储量等气藏开发需要的关键参数,这些参数对指导气藏开发具有重要意义。
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| 关 键 词： | 火山岩气藏 流动物质平衡 动态分析 Blasingame曲线 |
Single Well Performance Analysis Method Based on Flowing Material Balance |
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| LIU Bo,DUAN Yong-gang,FANG Quan-tang,LI Long,TANG Zhi-ping. Single Well Performance Analysis Method Based on Flowing Material Balance[J]. Journal of Chongqing University of Science and Technology:Natural Science Edition, 2010, 12(5) |
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| Authors: | LIU Bo DUAN Yong-gang FANG Quan-tang LI Long TANG Zhi-ping |
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| Affiliation: | LIU Bo1 DUAN Yong-gang1 FANG Quan-tang1 LI Long1 TANG Zhi-ping2 (1.Southwest Petroleum University,Chengdu 610500,2.Chuanzhong Oil , Gas Mine,Suining 629000) |
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| Abstract: | Critical anisotropy that exists in volcanic gas reservoir leads to great variances of single well controlled reserves and single well performance.Because normal gas reservoirdecline analysis doesn't work well any more in volcanic gas reservoir,new gas well performance analysis method based on flowing material balance is presented with single well as the object for the special reservoir attribute in volcanic gas reservoir.Furthermore,Blasingame curve is suggested to diagnose different flow period and enhance... |
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| Keywords: | volcanic gas reservoir flowing material balance dynamic analysis Blasingame curve |
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