Vibration characteristics analysis and experimental study of horizontal drill string with wellbore random friction force
作者: Jialin TianYinglin YangLin Yang
作者单位: 1Southwest Petroleum University
2Southwest Jiaotong University
刊名: Archive of Applied Mechanics, 2017, Vol.87 (9), pp.1439-1451
来源数据库: Springer Journal
DOI: 10.1007/s00419-017-1262-9
关键词: VibrationDrill stringDrillingRandom frictionDynamicsAnalysis model
英文摘要: For the nonlinear vibration of the drill string in the drilling process, vibration characteristics analysis and experimental study of the drill string are conducted, which are to analyze the drill string dynamic characteristics with wellbore random friction force on the basis of the horizontal well. Firstly, considering the wellbore random friction force, the analysis models of the drill string vibration and the drilling efficiency of the horizontal well are established. Then, the establishment method of the random wellbore friction field is also obtained. With the combination of solution expressions of each force in the vibration equation, the discrete method of the dynamic model is established. According to the experimental test, the key input parameters are determined, and then, the...
原始语种摘要: For the nonlinear vibration of the drill string in the drilling process, vibration characteristics analysis and experimental study of the drill string are conducted, which are to analyze the drill string dynamic characteristics with wellbore random friction force on the basis of the horizontal well. Firstly, considering the wellbore random friction force, the analysis models of the drill string vibration and the drilling efficiency of the horizontal well are established. Then, the establishment method of the random wellbore friction field is also obtained. With the combination of solution expressions of each force in the vibration equation, the discrete method of the dynamic model is established. According to the experimental test, the key input parameters are determined, and then, the...
全文获取路径: Springer  (合作)
分享到:
来源刊物:
影响因子:1.035 (2012)

×
关键词翻译
关键词翻译
  • random 随机的
  • drill 打钻
  • horizontal 水平线
  • force 
  • analysis 分析
  • string 细绳
  • friction 摩擦
  • experimental 实验的
  • establishment 确立
  • dynamic 动力学的