缓蚀剂加注对气井生产的影响及对策  

Effect of Corrosion Inhibitor Injection on Gas Well Production and Countermeasures

作　　者：李娅[1] 何玉贵[1] 胡德芬[1] 曾渊奇[1] 

机构地区：[1]中国石油西南油气田分公司重庆气矿,重庆400021

出　　处：《天然气与石油》2009年第2期20-25,47,共7页Natural Gas and Oil

摘　　要：中国石油西南油气田分公司重庆气矿从2002年起开始对气井有规律地加注缓蚀剂,制定了缓蚀剂保护方案,对井下油套管实施有效的保护。通过几年的现场应用实践,针对缓蚀剂运用中出现的问题进行了分析,提出了今后对井下油套管防腐的建议。In Chongqing Gas Well Area,corrosion inhibitor was injected into gas wells regularly from 2002 and protective plan of corrosion inhibitor was developed to protect downhole oil tubing effectively.Described are actual application of corrosion inhibitor in recent years,analyzed are some problems existing in its application and suggestions are put forward for future downhole oil tubing corrosion control.

关 键 词：缓蚀剂加注 生产的影响 对策 

分 类 号：TE983[石油与天然气工程—石油机械设备]