The Rubber O-ring Seal Structure Simulation Research of Electromagnetic Measurement While Drilling Instrument
The instrument of electromagnetic measurement while drilling (EM-WMD) works in the underground environment.In the case of mechanical structure design,sealing is a key problem that needs to be focused.Based on the application of using the traditional design theory to determine the sealing structure and size,finite element analysis is implemented on the rubber O-ring radial seal structure by using the nonlinear finite element software MSC.Marc.The numerical simulation is processed according to different parameters both of axis and axle sleeve gap value and seal groove fillet radius value,and then both of the influence factors of sealing effect are analyzed.Finally,based on this,the relevant seal structure size is optimized.
Rubber O-ring MWD Seal Simulation
Zhang Meng Yao Aiguo Luo Yuanzheng Hu Xiaodong
Faculty of Mechanical & Electronic Information, China University of Geosciences, ,Wuhan, Hubei,China Faculty of Engineering,China University of Geosciences,Wuhan, Hubei, China
国际会议
香港
英文
1717-1721
2012-12-11（万方平台首次上网日期，不代表论文的发表时间）