低渗气井化学控水采气技术研究进展  

Research progress on water control technology with chemical methods in low-permeability gas wells

作　　者：刘卓[1] 孙厚台[1] 罗明良[1] 黄波[2] 李佳琦[2] 袁庆霞 刘婷 

机构地区：[1]中国石油大学(华东)石油工程学院,山东青岛266580 [2]中国石油新疆油田分公司采油工艺研究院,新疆克拉玛依834000 [3]中国石油吐哈油田分公司甲醇厂,新疆鄯善838202 [4]中国石油克拉玛依石化公司,新疆克拉玛依834003

出　　处：《应用化工》2012年第12期2142-2146,共5页Applied Chemical Industry

基　　金：国家自然科学基金(50904076);山东省优秀中青年科学家科研奖励基金(BS2012HZ029);山东省自然科学基金(ZR2012EEM001)

摘　　要：我国低渗气藏所占比重持续增加,大量气井存在地层出水问题,严重影响低渗气井开采效益。介绍了低渗气井出水机理及类型,综述了国内外排水采气工艺及气井控水方面的研究进展,重点列举了聚合物及纳米流体控水剂在气井控水中的应用及其效果,指出了高效开发含水气藏尚需解决的问题。With low permeability gas reserves increasing, a targe number o~ ~a~ w~ breakthrough problems ,the gas well production efficiency in low permeability gas reservoirs is influenced seriously. The mechanism and type of formation water breakthrough in low permeability gas well was intro- duced. The recovery gas by discharge water techniques and water control in gas weU at home and aboard was summarized. The application and effect of polymer and nanofluids to water control in gas well were il- lustrated mainly. The problems to be solved for the water-bearing gas reservoir development were pointed out,

关 键 词：低渗气井 排水采气 控水 纳米流体 研究进展 

分 类 号：TQ423.99[化学工程] TE377.1[石油与天然气工程—油气田开发工程]