摘要
塔河油田具有CO_2,H_2S和高矿化度水共存特征,腐蚀性介质复杂。在油气水的采、储、输各生产环节中,金属管道容器的内腐蚀穿孔均有发生,并随着含水量上升,腐蚀日趋严重,已成为阻碍油气田持续发展的突出矛盾。文章针对塔河油田H_2S-CO_2-Cl^-共存体系环境,对腐蚀原因、防腐蚀措施进行了浅析。
The Tahe Oil Field is characterized by coexistence of CO2 -H2S, high- minerality water and complex corrosion media. In the process of oil, gas and water production, storage and transportation, corrosion failures frequently occur in steel pipelines and vessels and deteriorate with the increase of water, which becomes an important negative factor affecting the sustainable development of oil ＆ gas field. The causes of corrosion in the CO2 - H2S - Cl^ - coexistence system and associated corrosion prevention measures are described.
出处
《石油化工腐蚀与防护》
CAS
2009年第6期44-46,51,共4页
Corrosion & Protection In Petrochemical Industry
