A Study for Estimating the 3D Location of the Drill-Bit during Horizontal Directional Drilling using “Vibro”
暂无分享,去创建一个
[1] Liang Tao,et al. Ultrasonic Underground Imaging Using Amplitude Correlation Synthesizing Method , 1999 .
[2] Tsuneyoshi Sugimoto,et al. Underground Imaging Using Shear Waves : Study on Three Dimentional Underground Imaging , 1999 .
[3] T. Sugimoto,et al. Resolution Improvement of Underground Images Using Pulse Compression , 2009 .
[4] Ryo Toh,et al. Lateral Detecting Limit of Underground Imaging Owing to Directivity of Sound Source , 2010 .
[5] Liang Tao,et al. The Lateral Resolution of Three-Dimensional Underground Imaging by Using Amplitude Correlation Synthesis Processing Method , 2007 .
[6] Masahiro Moriya,et al. Study on the Characteristics of Sound Propagation in Shallow Underground by Air-Borne Sound , 2003 .
[7] Yusuke Matsuo,et al. Imaging of Underground Interface Using Impulse Ultrasound and Amplitude Correlation Synthesis Processing Method , 2002 .