AN UNDERGROUND ROCK CORE FOOTAGE MONITORING DEVICE BASED ON AN ULTRASONIC SENSOR

The present invention discloses a method and device for measuring core footage by recording and analyzing the propagation speed and propagation time of ultrasonic wave, judging the position of the top end of the rock core in the rock core tube by using the reflection characteristics of the ultrasoni...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Guosheng JIANG, Zhi CHEN, Mingsong LEI, Lizhen ZHOU, Tao ZHANG, Rongjing WANG, Chunhua LU, Xiongze ZHENG, Bo SU
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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