低压低产气井排水采气工艺技术分析  

Analysis of drainage and gas production technology of low pressure and low gas production well

作　　者：赵一心 孟遥 李洋 李泽 Zhao Yixin;Meng Yao;Li Yang;Li Ze(Shaanxi Yanchang Petroleum(Group)Limited Liability Company Gas Field Company,Yan'an 717300)

机构地区：[1]陕西延长石油(集团)有限责任公司气田公司,陕西延安717300

出　　处：《石化技术》2024年第3期185-186,181,共3页Petrochemical Industry Technology

摘　　要：低压低产气井是指井底流体压力较低、产气量相对较小的天然气井。这类气井常存在着排水和采气难度大的问题,因为井底压力低和产气量小导致气体上升能力不足,使得天然气无法顺利上升到地面。基于此,分析低压低产气井排水采气的工艺特点,并对低压低产气井排水采气工艺进行技术分析,提高采气效率。Low pressure and low gas production well refers to the natural gas well with lowfluid pressure and relatively small gas production.This kind of gas well often has a difficult problem of drainage and gas recovery,because the low pressure at the bottom of the well and the small gas production lead to insufficient gas rising capacity,so that the natural gas can not rise to the surface smoothly.This paper mainly analyzes the technical characteristics of drainage gas production in low pressure and low gas production Wells,and makes technical analysis of drainage gas production technology in low pressure and low gas production Wells,Improve gas production efficiency.

关 键 词：低压低产气井 排水采气 工艺技术 

分 类 号：TE377[石油与天然气工程—油气田开发工程]