新型桁架式Spar生产平台储油系统及总体设计  

Oil storage system and architecture design of a new concept production Truss Spar

作　　者：马网扣[1] 袁洪涛 MA Wangkou;YUAN Hongtao(Marine Design ＆ Research Institute of China,Shanghai 200011,China;Shanghai Waigaoqiao Shipbuilding CO.,LTD.,Shanghai 200137,China)

机构地区：[1]中国船舶及海洋工程设计研究院,上海200011 [2]上海外高桥造船有限公司,上海200137

出　　处：《海洋工程》2018年第4期114-120,共7页The Ocean Engineering

基　　金：国家发展改革委海洋工程装备研发及产业化专项资助(发改办高技[2015]1409号文)

摘　　要：新型桁架式Spar生产平台具有15 000 t的凝析油储存能力,采用基于油水置换技术和三级油水分离工艺的新型储油系统设计,这在现役和在建的Spar平台中尚属首次。介绍了平台的总体方案,包括主要技术参数、舱室划分、空船重量重心和系泊系统等。阐述了油水置换储油系统的布置方案以及三级油水分离工艺流程。并分析了平台的主要性能,包括气隙、运动耦合、稳性。最后通过风浪流联合运动响应的水池试验,验证了平台在百年一遇的海况下具有良好的运动性能。The new concept Truss Spar is capable of storing 15 000 t condensate oil. A new type of oil storage system based on oil-water exchange technology and three-stage oil-water separation process is developed for the first time in all in-service and in-construction Spar. Overall plans of the Spar including main parameters, tank arrangement, lightship weight and VCG, and mooring system are introduced firstly. Oil storage system including its arrangement and three-stage oil-water separation process are elaborated later. The main performance of the Spar including air gap, motion and stability is analyzed in turn. A water tank test for the combined motion of wind, wave and current is taken finally, which shows that the Spar has good motion performance.

关 键 词：桁架式Spar 油水置换 三级油水分离工艺 储油系统 总体方案 水池试验 

分 类 号：P751[交通运输工程—港口、海岸及近海工程] U664.43[天文地球—海洋科学]