Including hydraulic fracturing experimental apparatus under gas column coal body three -dimensional stress condition

The utility model provides an including hydraulic fracturing experimental apparatus under gas column coal body three -dimensional stress condition. Including sealed tank body, gas injection unit, stress loading unit and the hydraulic fracturing unit that can hold the cylinder coal sample, gas pours...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TENG XUE, WANG JINGYU, LIU YI, ZHU HUIQUN, GAO LIPENG, WANG TIANJIAO, DAI FEIYA, MA YANKUN, WU NING
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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