CAJ | 학술논문

铺管船除了具备管道铺设功能以外，还应该具备管道弃置回收作业以及安装水下生产设施（如PLET）的功能。介绍了使用J 型铺管船来进行管道铺设、弃置回收及水下生产设施安装的过程。基于J 型铺管方法设计了一套多功能水下生产设施安装系统，以解决S 型铺管船不具备安装水下生产设施能力的问题，并扩展了J 型铺管船的相关功能。结合设计的多功能水下生产设施，提出了铺管船使用此套装置来安装水下生产设施的步骤，对南海的管道铺设和水下生产设施安装具有指导意义。
포관선제료구비관도포설공능이외，환응해구비관도기치회수작업이급안장수하생산설시（여PLET）적공능。개소료사용J 형포관선래진행관도포설、기치회수급수하생산설시안장적과정。기우J 형포관방법설계료일투다공능수하생산설시안장계통，이해결S 형포관선불구비안장수하생산설시능력적문제，병확전료J 형포관선적상관공능。결합설계적다공능수하생산설시，제출료포관선사용차투장치래안장수하생산설시적보취，대남해적관도포설화수하생산설시안장구유지도의의。
Besides the function of pipe-laying,the pipe-laying vessels are to have other functions, such as recovering and abandonment of pipelines,installation of SPFs (subsea production facili-ties),et al.J-lay vessels are usually constructed with these functions and corresponding proce-dures are introduced in the first part of the paper as conducting these processes,and then a multi-functional SPF installation system,which is designed based on the concept of J-Lay mode,is de-veloped.This system enables the S-Lay vessels to have the ability to install SPFs and also could expand the capability of J-Lay vessels.Combining with the designed system,corresponding proce-dures for SPFs’installation are proposed.The designed system and proposed procedures in this paper could provide guidance for the installation of pipelines and SPFs in SCS.