气井堵水工艺技术

Technologies for Water Production Control in Gas Wells

关键词:  气井 气库井 堵水 堵水剂

Key words:  gas well, storage well, water production control, polymer, gas production

摘要:

本文综述了国外在堵水剂的选择及堵水工艺的研究方面所作的富有成效的工作，重点例举了聚丙烯酰胺及乙烯磺酸盐／乙烯酰胺／丙烯酰胺三元共聚物作为气井堵水的主要药剂在气库井和气井中的应用及其显著效果。

Abstract:

This article reviews the successful work in selection of water control agent and research of water control technology aboard, especially gives examples that polyacrylamide and its derivatives as major chemicals for wate control in gas wells have been appl