摘要
针对目前国内石油钻井平台中管柱输送机输送效率低和输送功率大的问题,创新提出了一种适合钻井平台使用的新型管柱输送机的构想,并建立模型样机来进行了前期可行性实验,通过实验对钻杆在所选择的复合面输运过程中的研究,利用Matlab软件对钻杆在复合面上的推力进行分析与研究,分析管柱在复合面各阶段的推力情况,从而确定钻杆在复合面上的最大摩擦力位置,即钻杆磨损最严重位置。并通过管柱输送前端推送过程与复合面滑道的滚动摩擦和滑动摩擦的对比试验,得出降低了输运过程中推力的变化幅度和输送功率的方法。
Aiming at the problems of low efficiency and high transmission efficiency of the pipe string in the domestic oil drilling platform, the idea of a new type of pipe conveyor used for drilling platform is proposed and a model prototype is built to carry out the feasibility experiment.Through the experimental study on the selection of the composite surface, the thrust of the drill rod is analyzed and studied by using the Matlab software. It analyzes the thrust of the pipe string on the composite surface and determine the maximum friction position of drill pipe on the composite surface.That is the most serious drill pipe wear.Through the pipe column conveying front push process and the composite surface of the slide rolling friction and sliding friction tests, come to reduce the transport of thrust variation amplitude and power delivery method.
出处
《机械设计与制造》
北大核心
2017年第2期84-86,共3页
Machinery Design & Manufacture
基金
国家863计划资助项目(2012AA09A203)
关键词
管柱输送机
新型复合面
可行性实验
磨损
摩擦
变化幅度
Pipe Conveyor
Novel Composite Surface
Feasibility Experiment
Wear
Friction
Variation Range
