海上油田防腐潜油电泵耐CO_2腐蚀性能试验研究  

Experimental Research on CO_2 Corrosion Resistance of Anti-corrosion ESP in Offshore Oilfield

作　　者：李令喜[1] 高强[1] 梁凤儒[1] 黄新春[1] 付军[1] 

机构地区：[1]中海油能源发展股份有限公司工程技术分公司,天津300452

出　　处：《石油矿场机械》2015年第6期55-59,共5页Oil Field Equipment

基　　金：中国海洋石油总公司基金资助项目"防腐防垢潜油电泵机组开发"(CNOOC-KJ 125ZDXM 06LTD NFCJF2012-04)

摘　　要：我国海上油田潜油电泵腐蚀源以CO2为主,防腐潜油电泵机组选用的防CO2腐蚀材料有几种,但国内各潜油电泵厂家都没有对该材料进行耐腐蚀性能试验。选取几种常用的防CO2腐蚀材料,模拟海上油田的CO2腐蚀环境,试验研究每种材料的耐CO2腐蚀性能,并验证使用防腐材料的潜油电泵能否达到质保要求。The main corrosion medium of ESP is CO2 in offshore oilfield.Anti-corrosion material u-sing for ESP concentrated in the range of several CO2 corrosion resistant materials,but domestic ESP manufacturers have been not experimental about corrosion resistance of these materials.Se-lecting several common CO2 anti-corrosion materials,experiments are done on CO2 corrosion re-sistance each material which simulated in CO2 corrosion environment of offshore oilfield.Each ma-terial resistance of CO2 corrosion is studied,and ESP using anti-corrosion materials can achieve operational warranty requirements.

关 键 词：海上油田 潜油电泵 CO2 腐蚀 耐腐蚀性能 

分 类 号：TE952[石油与天然气工程—石油机械设备]