Research on Hydraulic Performance of Downhole Traction Robot in Oil Field

摘要

one hydraulic telescopic downhole traction robot is developed to increase its drawing ability and motion performance. The basic mechanical structure of tractor is introduced. Continuous movement mechanism and concrete implementation are analyzed. The robot traction performance is researched based on the analysis of support characteristic. The mathematical models of the hydraulic system are established for hydraulic component performance analysis. The simulation on tractor hydraulic system is obtained, and the synchronicity and periodicity of the whole machine movement are analyzed.