| 1中国海洋石油股份有限公司天津分公司 2石油大学(北京)
关键词： 海底管道 输水管线 化学清洗
通过现场调查和理论分析，研究了某海上油田输水管道堵塞的原因及堵塞的形式。在对海水和管内沉积物取样分析的基础上，试验研究了化学清洗方法，并且在实际应用中取得了成功。
The Dredging of the Undersea Laid Water Suppling pipeline Using Chemical Cleaning Technology
Guan De Zhang Shude
Tianjin Branch,China offshore Petroleam Co.Ltd,Tianjin 300452 Yu Da
Beijing Univorsity of Petroleum,Beijing 102200
Abstract：According to investigating and analyzing ,The authors researched blockage reason and form of the water supplying pipeline under sea laid for the offshore oil field.On the basis of chemical analysis for seawater and deposition in the pipeline,the chemical cleaning method was tested and developed,and obtained success in praxis.
Key Words：Pipeline Under Sea，Water Transmission Line，Chemical Cleaning |
