Difficulties and Measures for Development of Low Permeability Tight Gas Reservoirs and Condensate Gas Reservoirs
- 出版年：2004
- 作者：Shi-fun；SUN lei；DU Jian-fen；TANG yong； ZHOU Shou-xin；GUO ping；LIU Jian-yi
- 单位1：Key Laboratory of State Oil-Gas Reservoir Geology and Development
- 语种：英文
- 作者关键词：lowpermeabilitygasreservoir；tightformation；gasreservoir；condensategasreservoir
- 起始页：225
- 总页数：6
- 刊名：新疆石油地质
- 是否内版：否
- 刊频：双月刊
- 创刊时间：1980
- 主办单位：新疆石油学会；新疆油田公司；塔里木油田公司；吐哈油田公司；新星石油公司西北石油局
- 主编：夏明生
- 地址：新疆克拉玛依市准噶尔路32号
- 邮编：834000
- 电子信箱：xjpg@petrochina.com.cn
- 网址：//www.yjy.xj.cnpc.com.cn
- 卷：25
- 期：02
- 期刊索取号：P452.06724
- 核心期刊：中国核心期刊；新疆维吾尔自治区优秀科技期刊一等奖
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 Chinas 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 porous media of low permeability tight condensate gas reservoir and other gas reservoir engineering technologies.