浮式钻井天车型升沉补偿系统摇摆装置设计方案优选  

A optimal selection method of the design projects of swing devices in crown-block heave compensation system for offshore drilling

作　　者：熊云峰[1,2] 陈章兰 李宗民[1,2] XIONG Yun-feng;CHEN Zhang-lan;LI Zong-min(School of Marine Engineering,Jimei University,Xiamen 361021,China;Fujian Provincial Key Laboratory for Naval Architecture and Ocean Engineering,Xiamen 361021,China)

机构地区：[1]集美大学轮机工程学院,福建厦门361021 [2]福建省船舶与海洋工程重点实验室,福建厦门361021

出　　处：《舰船科学技术》2020年第1期101-104,共4页Ship Science and Technology

基　　金：福建省自然科学基金资助项目(2017J01487,2017J01485)

摘　　要：针对浮式钻井天车型升沉补偿系统钢丝绳摇摆装置设计方案选择问题,综合运用层次分析法、变异系数法、灰关联分析和TOPSIS法,研究浮式钻井天车型升沉补偿系统摇摆装置设计方案优选方法。运用层次分析法和变异系数法确定摇摆装置设计方案评价指标的主客观权重,再运用相对熵原理构建一种指标综合权重的计算模型。综合运用灰关联分析和TOPSIS法,建立一种基于相对熵加权-灰色TOPSIS的浮式钻井钻柱天车型升沉补偿系统摇摆装置设计方案优选方法。该优选法原理简单,使用方便,能够较好地解决浮式钻井天车型升沉补偿系统钢丝绳摇摆装置设计方案优选问题。In order to solve the optimal selection problem of the design projects of swing devices in crown-block heave compensation system for offshore drilling, the optimal selection method of the design projects of swing devices in crownblock heave compensation system for offshore drilling was studied by integrating analytic hierarchy process, variation coefficient method, grey relational analysis and TOPSIS. The subjective weights of evaluation indexes was figured out by AHP and the objective weights of evaluation indexes was figured out by variation coefficient method. Then the synthetical weights model was established based on relative entropy theory. Furthermore, the optimal selection method of the design projects of swing devices in crown-block heave compensation system for offshore drilling was established based on relative entropy weighted-grey TOPSIS. The method is easy to use and can solve the optimal selection problem of the design projects of swing devices in crown-block heave compensation system for offshore drilling.

关 键 词：天车升沉补偿系统 摇摆装置 设计方案优选 相对熵赋权 灰色TOPSIS 

分 类 号：TE951[石油与天然气工程—石油机械设备] TH112.1[机械工程—机械设计及理论]