油气井防腐用缓蚀剂的评选程序研究

Study on the Evaluation and Screening Program for the Corrosion Inhibitor of Oil and Gas Wells

关键词:  缓蚀剂,油气井,评选

Key words:  corrosion inhibitor, oil and gas wells, evaluation and screening

摘要:

讨论了一套适合于油气井的缓蚀剂评选程序 ,该程序遵循简便、快速、经济、可靠的原则 ,为现场筛选经济有效的缓蚀剂提供了一种方法。采用该程序筛选出的缓蚀剂在大港千米桥气田现场防腐试验中进行了验证。结果 表明 ,室内筛选的缓蚀剂在现场得到成功应用 ,说明制订的缓蚀剂评选程序是合理、有效的。

Abstract:

An evaluation and screening program for the corrosion inhibitors of oil and gas wells is discussed in this paper. This program follows the principles of easy and quick, and provides a method to screen corrosion inhibitors for the fields in an economical