低渗致密气藏产水特征及排水采气工艺应用分析  

Water production characteristics of low permeability tight gas reservoir and application analysis of drainage gas recovery process

作　　者：冯巧荣 刘改江 Feng Qiaorong;Liu Gaijiang(Petroleum Exploration Company,Shanxi Yanchang Petroleum(Group)Co.,Shanxi Yan'an 716000)

机构地区：[1]陕西延长石油(集团)有限责任公司油气勘探公司,陕西延安716000

出　　处：《石化技术》2021年第7期136-137,共2页Petrochemical Industry Technology

摘　　要：针对速度管柱排水采气技术、柱塞气举工艺技术以及毛细管注剂排水采气技术开展可行性试验分析,获得了更适用于该工程中低渗致密气藏开采特征的排水采气工艺技术,对未来该领域的发展具有重要的指导、借鉴作用。This article in view of the speed string drainage gas recovery technology,the plunger gas lift technology,and capillary note dose of drainage gas recovery technology to carry out the feasibility test analysis,get the more suitable for the engineering characteristics of low permeability gas reservoir exploitation of drainage gas recovery technology,the future development in this field have important guidance and reference.

关 键 词：低渗致密气藏 产水特征 排水采气 泡排 

分 类 号：TE377[石油与天然气工程—油气田开发工程]