基于EDEM-Fluent耦合的激光机械钻头井底流场与排屑性能研究

李琴,雷雨薇,孙浩翔,代茂林,陈科

Study on downhole flow field and chip removal performance of laser mechanical drill bit based on EDEM-Fluent coupling

Qin LI,Yuwei LEI,Haoxiang SUN,Maolin DAI,Ke CHEN

图16 优化前后环空岩屑运移速度对比

Fig.16 Comparison of annulus rock chip transport velocity before and after optimization