全液压自动猫道钻杆运移系统设计及仿真分析  

Structure Design and Simulation Analysis of Hydraulic Automatic Catwalk Drill Pipe Transport System

作　　者：张鹏[1] 于萍[1] 王清岩[1] 张春鹏[1] 

机构地区：[1]吉林大学机械科学与工程学院,吉林长春130025

出　　处：《机床与液压》2014年第11期142-144,156,共4页Machine Tool & Hydraulics

基　　金：国家深部探测技术与实验研究专项资助项目(SinoProbe-09)

摘　　要：根据大陆科学钻探钻机自动猫道的设计要求,设计了猫道的钻杆运移系统。系统具有机构新颖、动作稳定可靠、控制方便等优点,能够代替人工完成在钻井过程中运移钻杆的动作,实现钻具的自动运移。简要介绍了钻杆运移系统的结构组成、工作原理及系统的动作流程,并利用Inventor软件为设计平台建立钻杆运移系统模型,并在此基础上运用ADAMS仿真软件建立仿真模型。对系统进行运动学仿真模拟,得到钻杆运移系统与钻杆之间接触力的变化以及钻杆运移系统关键部位的应力变化。通过仿真分析验证了系统的稳定性,为系统实际动作的优化及控制提供了理论依据。According to the construction requirements of continental scientific drilling,the drill pipe automatic transport system was designed which had the advantages of novel mechanism,stable and reliable action and convenient control,able to replace man-power to complete the action of migration in the process of drilling pipe so as to achieve automatic migration of drilling tools.The struc-ture components,working principle and action process of the system were introduced.The system model was built by Inventor software. On this basis,ADAMS simulation software was used to establish the simulation model for the kinematics simulation,getting the change curves of the contact force between automatic transport system for drill pipe and drill pipe and drill pipe migration system structure stress.The stability of the system was verified.It provides theoretical basis for the optimization of the system practical action and con-trol.

关 键 词：钻杆运移系统 运动学分析 接触力 应力变化 

分 类 号：TE928[石油与天然气工程—石油机械设备]