海洋工程装备设计技术

两千米深水海管涂层清理装备研究

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  • 1.中海石油(中国)有限公司深圳分公司,广东 深圳 518067;2.深圳海油工程水下技术有限公司,广东 深圳 518067
李龙祥(1986—),男,硕士,主要从事海洋工程浮体生产设施、水下生产设施的设计、建造、安装及维抢修方面的研究。

收稿日期: 2017-04-24

  修回日期: 2017-10-15

  网络出版日期: 2018-02-06

基金资助

国家科技重大专项(2016ZX05057)

Research on Deepwater Pipeline Coating Removal Equipment for 2000 m Water Depth

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  • 1. CNOOC (China) Co., Ltd. Shenzhen Branch, shenzhen, Guangdong 518067, China; 2.COOEC Subsea Technology Co., Ltd., Shenzhen, Guangdong 518067, China

Received date: 2017-04-24

  Revised date: 2017-10-15

  Online published: 2018-02-06

摘要

分析国内现有海管涂层清理装备在浅水海管维修中的应用,调查国际上现有的常用深水海管涂层清理装备,从实用性和安全性出发研究2000 m深水海管涂层清理装备的选型。对比水上高压水和水下高压水两种作业模式,结合国内海上油气管道维修的实际需求,选择合适的高压水泵类型,确定2000 m深水海管涂层清理装备的类型,并说明配备2000 m深水海管涂层清理装备技术的重要意义。

本文引用格式

李龙祥, 叶永彪, 符方超, 徐濛濛, 曹晨磊 . 两千米深水海管涂层清理装备研究[J]. 海洋工程装备与技术, 2018 , 5(1) : 63 -66 . DOI: 10.12087/oeet.2095-7297.2018.01.13

Abstract

The current status of pipeline coating removal equipment suitable for in-situ pipeline repair in shallow water in China is discussed, and a survey is presented on state-of-the-art equipment for deepwater operations from oversea suppliers. Selection of equipment configurations for operations in 2000 m water depth is conducted with considerations in practicality and safety perspectives. Based on the actual requirements from China's offshore oil and gas pipeline inspection, maintenance and repair(IMR) operations, a thorough comparison between deck-mounted and subsea high pressure water pumps work model is carried out to identify the ideal equipment configuration for pipeline coating removal in 2000 m water depth. We also highlight the significance of acquisition of such equipment and technology.

参考文献

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