Ultrasonic Auger for Narrow-Gauge Borehole Drilling

被引：0

作者：

Firstbrook, David ^{[1
]}

Worrall, Kevin ^{[1
]}

Harkness, Patrick ^{[1
]}

Flessa, Thaleia ^{[1
]}

McGookin, Euan ^{[1
]}

Thomson, Douglas ^{[1
]}

机构：

[1] Univ Glasgow, Sch Engn, Glasgow, Lanark, Scotland

来源：

2018 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS) | 2018年

关键词：

drilling; auger; high-power ultrasonics; borehole; granular material; sub-surface;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An ultrasonic auger was designed, manufactured, and tested in glass microspheres to investigate force and torque reducing effects upon application of high-powered ultrasonic vibration. It was found that whilst vibration had no effect on overhead force during rotary augering, the torque was reduced by up to 30% depending on amplitude of vibration.

引用

页数：4

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