低效凝析气井注天然气吞吐增产技术应用  

Natural gas huff and puff production-increasing technology for low-efficiency condensate gas wells

作　　者：闫科举 何龙[1] 陈彪[2] 刘磊[1] 徐龙[3] Yan Keju;He Long;Chen Biao;Liu Lei;Xu Long(Petroleum Engineering Technology Research Institute,Northwest Oilfield Company,SINOPEC,Urumqi 830011;Yakela Gas Production Plant,Northwest Oilfield Company,SINOPEC,Aksu 842017;School of Petroleum Engineering,China University of Petroleum(East China),Qingdao 266580)

机构地区：[1]中国石化西北油田分公司石油工程技术研究院,新疆乌鲁木齐830011 [2]中国石化西北油田分公司雅克拉采气厂,新疆阿克苏842017 [3]中国石油大学(华东)石油工程学院,山东青岛266580

出　　处：《石化技术》2021年第10期106-107,共2页Petrochemical Industry Technology

基　　金：中石化重点研发计划(P219014-1)

摘　　要：为了应对产能不断降低的凝析气田,结合新疆塔北地区三个凝析气藏4口气井注天然气吞吐的实践效果,针对性的提出了注天然气吞吐增产技术,阐述和分析了凝析气藏不同单井工艺的应用情况、效果差异及原因。In order to cope with the condensate gas field whose production capacity is decreasing,by combining with the practical effects of natural gas injection from four gas wells in three condensate gas reservoirs in the Tabei area of Xinjiang,this paper proposes a gas injection huff and puff technique for increasing production.The application situations,differences in effects and reasons of different single well technologies in condensate gas reservoirs are explained and analyzed.

关 键 词：凝析气井 注天然气吞吐 增产工艺 

分 类 号：TE377[石油与天然气工程—油气田开发工程]