| 低渗致密气藏、凝析气藏开发难点与对策 |
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| 引用本文： | 李士伦,孙雷,杜建芬,TANG yong,ZHOU Shou-xin,GUO ping,Liu Jian-yi. 低渗致密气藏、凝析气藏开发难点与对策[J]. 新疆石油地质, 2004, 25(2): 225-230 |
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| 作者姓名： | 李士伦 孙雷 杜建芬 TANG yong ZHOU Shou-xin GUO ping Liu Jian-yi |
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| 作者单位： | 西南石油学院,国家油气藏地质及开发重点实验室,四川,成都,610500 |
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| 摘 要： | Low permeability tight gas reservoirs and condensate gas reservoirs account for a rather high proportion ofdomestic gas reserves, but many of them have low productivity. So it is significant to develop these reservoirs effi-ciently for continuous and stable development of China′s petroleum industry. Around the problems of the developmentof deep low permeability tight gas reservoirs and condensate gas reservoirs, this paper makes an analysis on the geo-logic and development characteristics of these reservoirs and presents ten proper technologies. Finally, five technicalmeasures for the development of such gas reservoirs are proposed in detail. These are deep fracturing technology,treatment technology of accumulated liquids in condensate gas well and near well bore, gas injection technology whenthe formation pressure is lower than the maximum condensate pressure, phase behavior analysis technology in porousmedia of low permeability tight condensate gas reservoir and other gas reservoir engineering technologies.
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| 关 键 词： | 油气藏 渗透性 凝析气 储量 |
| 文章编号： | 1001-3873(2004)02-0156-04 |
| 修稿时间： | 2003-09-22 |
Difficulties and Measures for Development of Low Permeability Tight Gas Reservoirs and Condensate Gas Reservoirs |
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| LIShi-lun SUNlei DUJian-fen TANGyong ZHOUShou-xin GUOping LIUJian-yi. Difficulties and Measures for Development of Low Permeability Tight Gas Reservoirs and Condensate Gas Reservoirs[J]. Xinjiang Petroleum Geology, 2004, 25(2): 225-230 |
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| Authors: | LIShi-lun SUNlei DUJian-fen TANGyong ZHOUShou-xin GUOping LIUJian-yi |
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| Affiliation: | Key Laboratory of State Oil-Gas Reservoir Geology and Development, Southwest Petroleum Institute, Chengdu, Sichuan 610500, China |
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| Abstract: | Low permeability tight gas reservoirs and condensate gas reservoirs account for a rather high proportion of domestic gas reserves,but many of them have low productivity.So it is significant to develop these reservoirs effi-ciently for continuous and stable development of China's petroleum industry.Around the problems of the development of deep low permeability tight gas reservoirs and condensate gas reservoirs,this paper makes an analysis on the geo-logic and development characteristics of these reservoirs and presents ten proper technologies.Finally,five technical measures for the development of such gas reservoirs are proposed in detail.These are deep fracturing technology,treatment technology of accumulated liquids in condensate gas well and near well bore,gas injection technology when the formation pressure is lower than the maximum condensate pressure,phase behavior analysis technology in porous media of low permeability tight condensate gas reservoir and other gas reservoir engineering technologies. |
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| Keywords: | low permeability gas reservoir tight formation gas reservoir condensate gas reservoir development fracturing gas injection phase behavior |
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