崖城13-4气田水下管汇设计创新技术
China Offshore Oil and Gas（2014）
Abstract
目前水下生产系统相关设备依赖国外进口,费用昂贵且采办周期长,严重制约了我国边际油气田和深海油气田的滚动开发.根据崖城13 4气田开发特点,研制了一种新型水下管汇,采用了吸力桩固定、复合管TIP-TIG焊接、2种管线固定方式、水下管道连接器、水下清管球发射器等多项创新技术,为海上快速有效安装奠定了基础,并大大节约了投资费用.
MoreKey words
YC13-4 gas field,subsea manifold,suction pile fixing,composite pipe TIP-TIG welding,pipeline fixing method,subsea pipeline connector,subsea pigging launcher
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