基于AHP的水下采油树海试模糊综合评价  

AHP comprehensive fuzzy evaluation on sea trials of subsea christmas tree

作　　者：肖仕红[1] 唐鹏 孙传轩 梁政[1] 沙喆[1] XIAO Shihong;TANG Peng;SUN Chuanxuan;LIANG Zheng;SHA Zhe(School of Mechanical Engineering, Southwest Petroleum University, Chengdu 610052, Sichuan, China;Baoji Petroleum Machinery Company Limited, Baoji 721002, Shaanxi, China;National Engineering Research Center for Oil & Gas Drilling Equipment, Chengdu 610500, Sichuan, Chin)

机构地区：[1]西南石油大学机电工程学院,610500 [2]宝鸡石油机械有限责任公司 [3]国家油气钻井装备工程技术研究中心

出　　处：《石油钻采工艺》2019年第3期335-340,共6页Oil Drilling & Production Technology

基　　金：国家工信部海洋工程装备科研项目“水下立式采油树研制”子课题七“水下立式采油树海试”(编号:工信部联装[2013]420号);工信部“第七代超深水钻井平台(船)创新专项”“钻井包集成及部分关键设备应用研究”项目(编号:工信部联装[2016]24号)

摘　　要：水下采油树是水下生产系统的核心设备,其性能和安全关系到整个水下油气生产的效率和安全。通过研究水下采油树海试过程,结合其结构及功能,利用层次分析法(Analytic Hierachy Process,AHP)从运输吊装性、安装回收性、功能性和ROV操作性4个方面构建水下采油树海试评价指标体系;再利用比较法和标度法构建相应指标的比较判断矩阵并计算各指标的权重向量;最后利用模糊综合分析方法,对水下采油树系统各评价指标进行量化分析,从而获得其综合性能及分项性能,定量评判水下采油树。研究结果对水下采油树海试数据采集及定量评价水下采油树性能具有指导意义,评价结果可为水下采油树海试后的优化改进提供参考依据。Subsea christmas tree is the core equipment of subsea production system, and its performance and safety has a direct effect on the efficiency and safety of the overall subsea oil and gas production. Based on the studies on the sea test process of subsea christmas tree, combined with the structures and functions of subsea christmas tree, the sea-test evaluation index system for subsea christmas tree was constructed from the aspects of transportation lifting, installation recovery, functionality and ROV operability by means of analytical hierarchy process (AHP). Then, the comparative judgment matrix corresponding to each index was established by virtue of pairwise comparison method and scaling procedure, and the weight vector of each index was calculated. Finally, the evaluation indexes of subsea christmas tree system were quantitatively analyzed by means of the comprehensive fuzzy analysis method, so as to figure out its overall performance and individual performance and evaluate the subsea christmas tree quantitatively. The research results provide the guidance for the acquisition of sea test data of subsea christmas tree and the quantitative evaluation on the performance of subsea christmas tree, and the evaluation results can be used as the reference and basis for the improvement of subsea christmas tress after sea test.

关 键 词：水下采油树 海试 层次分析法 评价指标体系 模糊分析方法 

分 类 号：TE95[石油与天然气工程—石油机械设备]