南海海底输气管线永久修复方案研究
Research on Permanent Repair Plan for Submarine Gas Pipeline in the South China Sea
曾云飞 1邓冠华 1于成龙 1朱泽锦 1张国冻1
作者信息
- 1. 中海油能源发展股份有限公司湛江采油服务文昌分公司,广东 湛江 524057
- 折叠
摘要
海底管线是海上油气田生产的重要设施,一旦发生损坏将可能造成油田停产并带来重大损失.海底管线的维修方案重点考虑的是作业难度、作业风险、作业时间等因素.本文根据南海某海底输气管线修复的作业要求,对舷侧提吊、开孔封堵等维修方案进行了研究,通过方案的对比分析,分析研究了适用的维修方案.
Abstract
Subsea pipeline is the important facility of offshore field.Shutdown and huge lost should come with the damage which happen to the pipeline.The key points,which should be to consider before a subsea pipeline repair work,are operation difficulty,risk,time and schedule.This paper do the study of subsea pipeline repair solutions for the gas field subsea pipeline basing side lifting repair technology and hot-tapping plugging repair technology.The better solution will be confirmed by the analysis and comparison between different solutions.
关键词
海管修复/水下开孔/水下封堵Key words
subsea pipeline repair/subsea hot tapping/subsea pipeline plugging引用本文复制引用
出版年
2024
NETL
NSTL
万方数据