|本期目录/Table of Contents|

[1]刘 磊 黄 侠 邢海军 王景浩 郭宏峰 张 博.海上连续油管内防腐工艺研究及现场试验[J].中国海上油气,2019,31(06):132-137.[doi:10.11935/j.issn.1673-1506.2019.06.017]
 LIU Lei HUANG Xia XING Haijun WANG Jinghao GUO Hongfeng ZHANG Bo.Research and field test of internal anti-corrosion process for offshore coiled tubing[J].China Offshore Oil and Gas,2019,31(06):132-137.[doi:10.11935/j.issn.1673-1506.2019.06.017]
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海上连续油管内防腐工艺研究及现场试验()

《中国海上油气》[ISSN:1673-1506/CN:11-5339/TE]

卷:
第31卷
期数:
2019年06期
页码:
132-137
栏目:
钻采工程
出版日期:
2019-11-21

文章信息/Info

Title:
Research and field test of internal anti-corrosion process for offshore coiled tubing
文章编号:
1673-1506(2019)06-0132-06
作者:
刘 磊 黄 侠 邢海军 王景浩 郭宏峰 张 博
(中海油田服务股份有限公司 天津 300459)
Author(s):
LIU Lei HUANG Xia XING Haijun WANG Jinghao GUO Hongfeng ZHANG Bo
(China Oilfield Services Limited, Tianjin 300459, China)
关键词:
连续油管 内防腐工艺 腐蚀速率 性能评价 现场试验
Keywords:
coiled tubing internal anti-corrosion process corrosion rate performance evaluation field test
分类号:
TE355.7
DOI:
10.11935/j.issn.1673-1506.2019.06.017
文献标志码:
A
摘要:
通过扫描电镜和X射线能谱分析了海上连续油管腐蚀原因,研发了由介质油Y-2、缓蚀剂HS-3、渗透剂、互溶剂和成膜剂组成的防腐剂FF-1,在此基础上建立了连续油管内防腐处理工艺。室内防腐性能评价实验和现场应用试验结果表明:所研发的防腐剂FF-1浸泡连续油管24 h后防腐效果良好,具有较好的温度和材质适应性,防腐处理有效期可满足现场要求; 所建立的连续油管内防腐处理工艺可降低连续油管平均腐蚀速率66.9%,能够使连续油管的使用寿命延长一倍,具有较好的推广应用价值。本文研究成果可为海上连续油管内防腐处理措施提供参考。
Abstract:
The causes of offshore coiled tubing corrosion were analyzed by scanning electron microscopy and X-ray energy spectroscopy, and the FF-1 preservative consisting of medium oil Y-2, corrosion inhibitor HS-3, penetrant, mutual solvent and film-forming agent was developed, and a coiled tubing internal anti-corrosion treatment process was established on the basis of this preservative. The results of indoor anti-corrosion performance evaluation experiment and field application test show that the anti-corrosion effect of coiled tubing after immersing 24 h in FF-1 preservative is perfect, this preservative has good temperature and material adaptability, and the effective period of anti-corrosion treatment can meet the requirements of field applications; the coiled tubing internal anti-corrosion process can reduce the average corrosion rate of coiled tubing by 66.9%, and can double the service life of coiled tubing, showing a good promotion and application value. The research results in this paper can provide references for offshore coiled tubing internal anti-corrosion treatment measures.

参考文献/References:

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备注/Memo

备注/Memo:
*中海油田服务股份有限公司科研攻关项目“连续油管内防腐技术(编号:YSB17YF005)”部分研究成果。 第一作者简介: 刘磊,男,工程师,主要从事油田化学方面的研究和应用工作。地址:天津市塘沽海洋高新技术开发区海川路1581号(邮编:300459)。E-mail:liulei47@cosl.com.cn。 通信作者简介: 黄侠,女,高级工程师,主要从事海洋石油开采工艺研究和应用工作。地址:天津市塘沽海洋高新技术开发区海川路1581号(邮编:300459)。E-mail:huangxia3@cosl.co
更新日期/Last Update: 1900-01-01