浮式平台钻柱升沉补偿装置性能及适应性分析  

Performance and Suitability Analysis of Drillstring Heave Compensator for Float Platform

作　　者：郑万里 杨虎[1,2] 樊春明 李欢[1,2] 王博芳 ZHENG Wanli;YANG Hu;FAN Chunming;LI Huan;WANG Bofang(CNPC Baoji Oilfield Machinery Co., Ltd., Baoji 721002,China;CNPC National Engineering Research Center for Oil and Gas Drilling Equipment Co., Ltd., Baoji 721002,China)

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

出　　处：《石油矿场机械》2021年第5期13-20,共8页Oil Field Equipment

基　　金：国家工信部高技术船舶科研项目“天然气水合物钻采船工程开发”(工信部装函[2018]473号)。

摘　　要：以最大补偿载荷4500 kN、补偿精度90%的钻柱升沉补偿装置为例,分析不同结构类型和工作原理钻柱升沉补偿装置的性能参数和优缺点,及其工程适应性。针对不同的作业需求,从作业效率、结构重心、钻台布局、作业成本、操作维护性等方面进行比较分析,为在深水钻机设计中选择钻柱升沉偿方案提供指导。Taking a drill string heave compensator with a maximum compensation load of 4500 kN and a compensation accuracy of 90%as an example,the performance parameters,advantages,and disadvantages of drill string heave compensator of different structure types and working principles,and their engineering adaptability were analyzed.According to different operation requirements,a comparative analysis was carried out from the aspects of operation efficiency,structure center of gravity,drill floor layout,operation cost,operation,and maintenance,etc.,to provide principled guidance for selecting drill string heave compensation schemes in the design of deepwater drilling rigs.

关 键 词：钻柱 升沉补偿 性能 分析 

分 类 号：TE951[石油与天然气工程—石油机械设备]