海洋软管应用技术与展望

doi:10.3981/j.issn.2097-0781.2024.02.007

前瞻科技 ›› 2024, Vol. 3 ›› Issue (2): 69-80.DOI: 10.3981/j.issn.2097-0781.2024.02.007

海洋软管应用技术与展望

张超¹(), 段梦兰²^,^†(), 刘淼儿¹, 李方遒¹, 陈严飞³, 张玉⁴, 安晨⁴

1.中海石油气电集团有限责任公司，北京 100027
2.清华大学深圳国际研究生院海洋工程研究院，深圳 518055
3.中国石油大学（北京）机械与储运工程学院，北京 102249
4.中国石油大学（北京）安全与海洋工程学院，北京 102249

收稿日期:2024-01-13 修回日期:2024-03-29 出版日期:2024-06-20 发布日期:2024-06-26
通讯作者: †
作者简介:张超，博士，教授级高级工程师。中海石油气电集团有限责任公司总工程师兼技术研发中心主任。享受国务院政府特殊津贴专家。主要从事液化天然气领域科技工作。获省部级奖励23项。获全国石油石化系统创新先进人物、中国海油十大科技人物荣誉。主持或参与制定国家标准和行业标准7部。出版专著4部，发表论文46篇，授权发明专利74件。电子信箱：zhangchao5@cnooc.com.cn。
段梦兰，清华大学长聘教授，“鹏城孔雀计划”特聘岗位A类。清华大学深圳国际研究生院海洋工程研究院副院长。国际船舶与海洋结构大会（ISSC）水下技术委员会首任主席，国际水下技术学会（SUT）中国分会创始主席，中国海洋发展研究会海洋工程分会理事长等。Modern Subsea Engineering and Technology主编，Ships and Offshore Structures、Maritime Systems and Ocean Technology副主编。主要从事海洋工程研究。获国家科技进步奖二等奖、中国钢结构协会科学技术奖特等奖、中国石油和化学工业联合会科技进步奖一等奖、中国航海学会科学技术进步奖一等奖、中国发明协会发明创业奖一等奖、教育部高等学校科学研究优秀成果奖（科学技术）自然科学奖二等奖等。电子信箱：mlduan@sz.tsinghua.edu.cn。
基金资助:
国家自然科学基金(52222111)

Application Technologies and Prospects of Offshore Flexible Pipes

ZHANG Chao¹(), DUAN Menglan²^,^†(), LIU Miaoer¹, LI Fangqiu¹, CHEN Yanfei³, ZHANG Yu⁴, AN Chen⁴

1. CNOOC Gas & Power Group Co., Ltd., Beijing 100027, China
2. Institute for Ocean Engineering, Tsinghua Shenzhen International Graduate School, Shenzhen 518055, China
3. College of Mechanical and Transportation Engineering, China University of Petroleum (Beijing), Beijing 102249, China
4. College of Safety and Ocean Engineering, China University of Petroleum (Beijing), Beijing 102249, China

Received:2024-01-13 Revised:2024-03-29 Online:2024-06-20 Published:2024-06-26
Contact: †

摘要/Abstract

摘要：

随着海洋油气资源开发水深的加大，环境载荷会显著增加，对海洋管道的运行安全及运维成本造成重大挑战。与传统钢管相比，海洋软管具有耐腐蚀性能强、柔韧性好、安装效率高等优势，是海洋油气输送的重要装备。文章综述了海底软管、海洋柔性立管、液化天然气低温软管3种海洋软管应用技术的发展现状，梳理了海洋软管研发和应用中面临的难题和挑战，并提出了海洋软管输送技术的发展趋势与建议。

关键词: 海洋油气输送, 柔性立管, 海底软管, 液化天然气低温软管

Abstract:

As the development of offshore oil and gas resources ventures into deeper waters, the environmental loads escalate significantly, which presents formidable challenges to the operational safety and maintenance costs of offshore pipelines. Compared with conventional steel pipes, offshore flexible pipes have the advantages of strong corrosion resistance, great flexibility, and high installation efficiency, thus becoming pivotal equipment for the transportation of offshore oil and gas. This article reviewed the current state of three application technologies of offshore flexible pipes, including submarine flexible pipes, offshore flexible risers, and low-temperature transportation flexible pipes for liquefied natural gas. It also analyzed the challenges in the research and application of offshore flexible pipes and proposed development trends and suggestions for offshore flexible pipe transportation technologies.

Key words: offshore oil and gas transportation, flexible risers, submarine flexible pipes, low-temperature flexible pipes for liquefied natural gas

张超, 段梦兰, 刘淼儿, 李方遒, 陈严飞, 张玉, 安晨. 海洋软管应用技术与展望[J]. 前瞻科技, 2024, 3(2): 69-80.

ZHANG Chao, DUAN Menglan, LIU Miaoer, LI Fangqiu, CHEN Yanfei, ZHANG Yu, AN Chen. Application Technologies and Prospects of Offshore Flexible Pipes[J]. Science and Technology Foresight, 2024, 3(2): 69-80.

图/表 3

图1 海洋软管应用场景

Fig. 1 Application scenarios of offshore flexible pipes

图2 海底软管的主要结构形式

Fig. 2 Main structure of submarine flexible pipe

图3 常用的LNG低温软管浮式生产储卸装置。

Fig. 3 Commonly used low-temperature flexible pipes for LNG FPSO：Floating Production Storage and Offloading

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海洋软管应用技术与展望

Application Technologies and Prospects of Offshore Flexible Pipes

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