|
摘要: |
随着我国石油天然气工业勘探开发的发展,含H2S、CO2、Cl^-及含水等多种腐蚀介质的油气田相继出现,腐蚀问题越来越引起人们的关注。特别是在以上三种腐蚀因素同时存在的情况下,腐蚀原因更难以分析。通过对8口气井油管腐蚀检测和模拟试验的基础上,对气井中处于H2S、CO2、Cl^-及含水等多种腐蚀介质下的油管腐蚀规律进行了初步探讨,得到了一些认识。 |
关键词: 气田 井下油管 腐蚀 防腐 缓蚀剂 |
DOI: |
分类号:TE983 |
基金项目: |
|
STATUS AND ANALYSIS OF CORROSION AND CORROSION PROTECTION FOR THE TUBINGS IN GAS WELLS |
Dai Haiqian 1 Wang Yukang 1 Dong Xiangrong 2 et al
|
Abstract: |
With the exploratory development of petroleum and natural gas industry,more and more oil and gas fields in which there are multicorrosive mediums such as hydrogen sulfide,carbon dioxide,chloride ion have been found.The corrosion problems have been paid mo |
Key words: gas well,tubing,corrosion,inhibitor, |