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《Journal of Chengde Petroleum College》 2010-01
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Arrangement of Reducer of DQ70 Top Drive Drilling System

HAN Bing-qi(China University of Petroleum(East China),Dongying 257061,Shandong,China)  
The paper analyzes the drive mechanism of DQ70 TDS,and a new arrangement is developed about the reducer of top drive drilling system whose core is radial inner planetary gear reducer with three axes.And the parameters of reducing system has been optimized by using optimization tool kit of Matlab.The TDS designed on the arrangement has some virtues,such as smaller volume,bigger ratio of gear,higher efficiency,heavier load,more smooth running,smaller vibration,easier disassembly,more convenient transportation,etc.This is up to the mustard of development of top drive drilling system.
【CateGory Index】: TE924
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1 Zhang Suohuai1,Zhang Jiangfeng2,Li Lei2(1School of Mechanical and Automation Engineering,Shanghai Institute of Technology,Shanghai 200235;2College of Mechanical and Electrical Engineering,Shaanxi University of Science and Technology,Xianyang 712081);A Review on the Inner Planetary Gear Transmission with Small Tooth Number Difference[J];Mechanical Science and Technology for Aerospace Engineering;2007-12
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