煤矿安全2019,Vol.50Issue(1):106-109,4.DOI:10.13347/j.cnki.mkaq.2019.01.026
新型钻井提速磁激励器设计及有限元分析
Design and Finite Element Analysis of New Drilling Speed Magnetic Actuator
于洋 1陈宝玉 1董晓博1
作者信息
- 1. 西安科技大学 机械工程学院,陕西 西安 710054
- 折叠
摘要
Abstract
Aiming at the friction problem during slide drilling of directional well, a new type of drilling speed magnetic actuator design method based on radial vibration is proposed. Through theoretical analysis and finite element software ABAQUS, the modal analysis of the bellows vibrator of key components was carried out, the theoretical value of the radial vibration frequency of the vibrator was 36.29 Hz and the simulation value was 38 Hz, both were similar and within the working range of 25 Hz to 40 Hz, which proved that the structural design meets the requirements; transient analysis of the vibrator shows that the vibrator can generate resonance under periodic radial loads, the feasibility of the design is proved.关键词
钻井提速磁激励器/结构设计/径向振动/波纹管振子/有限元分析Key words
drilling speed magnetic actuator/structural design/radial vibration/bellows vibrator/finite element analysis分类
矿业与冶金引用本文复制引用
于洋,陈宝玉,董晓博..新型钻井提速磁激励器设计及有限元分析[J].煤矿安全,2019,50(1):106-109,4.