渤海湾海域中心平台组块结构设计差异性分析与标准化建设  

Difference analysis and standardization construction of topside structural design for offshore central platforms in Bohai Bay

作　　者：张兴[1] 宋峥嵘[1] 王晓蕾[1] 文宇[1] 王珂楠 饶云松[1] ZHANG Xing;SONG Zhengrong;WANG Xiaolei;WEN Yu;WANG Ke'nan;RAO Yunsong(Offshore Oil Engineering Co.,Ltd.,Tianjin 300451,China)

机构地区：[1]海洋石油工程股份有限公司,天津300451

出　　处：《石油工程建设》2022年第3期19-22,共4页Petroleum Engineering Construction

摘　　要：为实现渤海湾海域中心平台建设工作的标准化,达到降本增效的目的,对渤海湾海域设计年份、结构重/操作重占比差距较大的A和B两平台进行差异性分析,找到了结构重占比存在差异的主要原因在于设计方案不同,为优化组块结构设计提供了重要支撑。同时,探究了环境参数变化、计算方法对平台结构重占比的影响,给出了渤海海上平台结构设计的建议,为之后海上平台组块结构设计提供了参考。This research is conducted to realize the standardization construction of offshore central platforms in Bohai Bay and achieve the purpose of reducing costs and increasing efficiency.The A and B offshore platforms in Bohai Bay are used for difference analysis,which have huge differences in design years and structure/operation weight ratios.It is found that the main reason for the difference in structure weight ratios lies in design schemes,which provides references for optimizing the topside structural design.Meanwhile,the influence of environmental parameters and calculation methods on structure weight ratios is explored.In terms of the results,some suggestions on the structural design of offshore platforms in Bohai are put forward,which can provide references for the topside structural design of offshore platforms.

关 键 词：海上平台 工程标准化 结构设计 

分 类 号：TE54[石油与天然气工程—油气田开发工程]