Gas flow monitoring device in drilling ice melting and hole penetrating process

The invention discloses a gas flow monitoring device in a drilling ice melting and hole penetrating process, which comprises a sealing device, a conveying device, a gas-liquid separator, a flow measuring device and a heat conduction pipe, and is characterized in that the conveying device penetrates...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LU ZHENQUAN, LU CHENG, PAN WEIHONG, WANG RUI, MENG FANYANG, PANG SHOUJI, DONG SHIMING, MIAO MIAO, ZHANG SHUAI, YIN JIANGUO, WANG FENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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