水下油管悬挂器贯穿液路测试工具有限元强度分析  

FEA of Penetrator Flowline Test Tool of Subsea Tubing Hanger

作　　者：孙传轩[1,2] 张青锋[1] 刘启蒙[1,2] 万春燕[1,2] 袁洁[1,2] 

机构地区：[1]宝鸡石油机械有限责任公司,陕西宝鸡721002 [2]国家油气钻井装备工程技术研究中心,陕西宝鸡721002

出　　处：《石油矿场机械》2016年第4期37-42,共6页Oil Field Equipment

基　　金：国家高技术研究发展计划(863计划)项目"水下卧式采油树系统研制"(2012AA09A204)

摘　　要：贯穿液路测试工具是水下油管悬挂器工厂验收试验所需的配套工具之一。由于其工作时需承受高压,为保证性能安全,分析了该工具的关键承力件,并建立有限元模型。开展了3种承压工况下的模拟计算,得到连接螺钉和紧固套上的最大应力、应变值,并根据API RP 17G和API 6A标准,对测试工具的强度和可靠性进行评估。最终确定了不同液压载荷下可同时加压的液压接头数量及组合方式,为贯穿液路测试工具的设计开发和使用操作提供指导。The penetrator flowline test tool is one of a complete set of tools needed in subsea tubing hanger’s FAT.Because of its need to bear high pressure at work,in order to ensure the safety of performance,the critical load bearing parts of the tool are analyzed and the finite element models are built.The simulation calculation under three kinds of pressure conditions has carried out,thus the max stress and strain values of the connecting screws and adapter sleeve are gotten.According to API RP 17G & API 6A standards,the strength and reliability of the test tool are assessed.E-ventually,the number of hydraulic couplings and the type of combinations pressuring at the same time under different hydraulic loading are determined.These will provide some guidance for the development and operation of the Penetrator Flowline test tool.

关 键 词：水下 油管悬挂器 测试工具 贯穿 液路 有限元分析 

分 类 号：TE952[石油与天然气工程—石油机械设备]