| 小断块油藏天然气单井吞吐采收率实验研究 |
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| 引用本文： | 李浩,孙雷,汤勇,潘毅,雷霄.小断块油藏天然气单井吞吐采收率实验研究[J].重庆科技学院学报(自然科学版),2010,12(4):63-66,83. |
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| 作者姓名： | 李浩 孙雷 汤勇 潘毅 雷霄 |
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| 作者单位： | 西南石油大学油气藏地质及开发工程国家重点实验室,成都,610500;中海油湛江分公司,湛江,524057 |
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| 摘 要： | 针对某小断块油藏的地质开发特征,在油井地层流体相态分析的基础上,设计天然气注入油藏流体膨胀实验,确定天然气吞吐的驱替机理.通过天然气吞吐长岩心驱替实验,确定天然气吞吐增产原油的程度和时效性,然后利用数值模拟对天然气吞吐过程中的工艺操作参数,进行敏感性分析.为A17-b井区油藏实施天然气吞吐强化采油可行性方案设计,提供室内综合系统评价结果.
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| 关 键 词： | 天然气吞吐 单井 采收率 数值模拟 |
Experiment Study on Enhanced Oil Recovery by Gas Single Well Huff-pull in Small Fault Block Reservoirs |
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| LI Hao,SUN Lei,TANG Yong,PAN Yi,LEI Xiao.Experiment Study on Enhanced Oil Recovery by Gas Single Well Huff-pull in Small Fault Block Reservoirs[J].Journal of Chongqing University of Science and Technology:Natural Science Edition,2010,12(4):63-66,83. |
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| Authors: | LI Hao SUN Lei TANG Yong PAN Yi LEI Xiao |
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| Affiliation: | LI Hao1 SUN Lei1 TANG Yong1 PAN Yi1 LEI Xiao2(1.State Key Laboratory of Oil , Gas Reservoir Geology , Exploitation,Southwest Petroleum University,Chengdu 610500,2.Zhanjiang Branch Company,CNOOC,Zhanjiang 524057) |
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| Abstract: | According to the geological and development characteristics of the reservoir in Well A17-b area and the phase state analysis of the formation fluids,the paper designs expansion experiment by injecting reservoir fluid into nature gas,and determines the drive mechanism of nature gas huff-puff.By the drive experiment with long cores of nature gas huff-puff,it determines the level and the time effectiveness of production increase for nature gas huff-puff.Then,with numerical simulation,the sensitivity analysis o... |
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| Keywords: | nature gas huff-puff single well recovery numerical simulation |
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