川渝含硫气田腐蚀控制方法

张强; 袁曦; 张东岳; 莫林; 江晶晶

引用本文:	张强,袁曦,张东岳,莫林,江晶晶. 川渝含硫气田腐蚀控制方法[J]. 石油与天然气化工, 2015, 44(5): 60-65, 72.

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川渝含硫气田腐蚀控制方法
张强^1,2,3,袁曦^1,2,3,张东岳^1,2,3,莫林^1,2,3,江晶晶^1,2,3
1.中国石油西南油气田公司天然气研究院;2.国家能源高含硫气藏开采研发中心 ;3.中国石油天然气集团公司高含硫气藏开采先导试验基地

摘要:

川渝含硫气田H₂S、CO₂含量高,同时伴有气田水,生产过程中腐蚀问题非常突出。分析了川渝气田金属材料的主要腐蚀行为,并根据川渝含硫气田井下管线、站内采气管线、站外集气管线及净化厂的不同工况,在腐蚀控制、腐蚀检测及腐蚀数据管理方面开展了针对性研究。 

关键词: 含硫气田腐蚀腐蚀控制腐蚀监测 

DOI：10.3969/j.issn.1007-3426.2015.05.013

分类号:TE988.2

基金项目:

Corrosion control methods of sour gas fields in Sichuan and Chongqing

Zhang Qiang^1,2,3, Yuan Xi^1,2,3, Zhang Dongyue^1,2,3, Mo Lin^1,2,3, Jiang Jingjing^1,2,3

(1. Research Institute of Natural Gas Technology, PetroChina Southwest Oil and Gasfield Company, Chengdu 610213, China;2. National Energy R&D Center of High Sulfur Gas Exploitation, Chengdu 610000, China;3. High Sulfur Gas Exploitation Pilot Test Center, CNPC, Chengdu 610213, China)

Abstract:

Accompanied with gas field water, sour gas fields in Sichuan and Chongqing contain high H₂S and CO₂, and corrosion is a significant problem during the production process. In this paper, the corrosion behaviors of metal materials in Sichuan and Chongqing gas fields were analyzed. Furthermore, according to the different working conditions of underground pipeline, on-site gas pipeline, outside gas pipeline and purification plant, this paper carried out targeted research of corrosion control, corrosion detection and corrosion data management.

Key words: sour gas field corrosion corrosion control corrosion detection