旋转阀泥浆脉冲器转子水力特性研究

摘要

利用流体仿真法对所建立的泥浆脉冲发生器进行三维流场仿真,分析了定子、转子间隙及钻井参数等因素对泥浆脉冲器性能的影响；总结了这些因素对转子水力转矩和脉冲强度的影响.%Simulated three-dimensional flow field of mud pulse generator by CFD method,analyzed the rotor structure parameters ,drilling parameters and other factors impact on the performance of mud pulse,summarized these factors how to affect the rotor hydraulic torque and pulse strength.