引用本文:卢邹,郑周君,谢强,李明国,陈刚. 缓蚀剂防腐工艺在萨曼杰佩气田的应用[J]. 石油与天然气化工, 2011, 40(S1): 49-53,9.
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缓蚀剂防腐工艺在萨曼杰佩气田的应用
卢邹1, 郑周君2, 谢强1, 李明国, 陈刚
1.中国石油西南油气田公司阿姆河项目部;2.中国石油西南油气田公司重庆气矿
摘要:
萨曼杰佩气田产出天然气中H2S平均含量为2.6%,CO2平均含量为3.19%,主要腐蚀形态为H2S腐蚀,在日常生产中通过向井下和管线加注缓蚀剂达到防腐的目的。本文对萨曼杰佩气田应用缓蚀剂防腐的现状进行了简要的介绍,结合生产现状,对缓蚀剂加注中存在的适应性进行简要分析,并参考国内外好的经验,对萨曼杰佩气田下步缓蚀剂防腐工作提出了建议。
关键词:  缓蚀剂  腐蚀防护  气田开发  萨曼杰佩气田
DOI：
分类号:TG174.42
基金项目:
Application of Anti-Corrosion Technology of Corrosion Inhibitor in Samandepe Gas Field
Lu Zou1, Zheng Zhoujun2, Xie Qiang1
1.Amudarya Natural Gas Development Project Department,PetroChina Southwest Oil & Gasfield Company;2.Chongqing Gas District,PetroChina Southwest Oil & Gasfield Company
Abstract:
In Samandepe gas field,average hydrogen sulphide content in natural gas is 2.6%,carbon dioxide content is 3.19%,major corrosion form is hydrogen sulfide corrosion.In daily production,corrosion inhibitor is injected to hole and pipeline to prevent corrosion.In this paper,the present situation of corrosion inhibitor’s application in Samandepe gas field is introduced briefly,the adaptability of corrosion inhibitor injection is analyzed combining with the production condition.Some suggestions for corrosion inhibitor application in Samandepe gas field are presented.
Key words:  corrosion inhibitor  anti-corrosion  gas field development  Samandepe gas field