Hydraulic fracturing experiment device and hydraulic fracturing experiment method for columnar coal masses under three-dimensional stress

The invention discloses a hydraulic fracturing experiment device and a hydraulic fracturing experiment method for columnar coal masses under three-dimensional stress. The hydraulic fracturing experiment device comprises a stress loading part and a hydraulic fracturing part; the stress loading part c...

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Bibliographische Detailangaben

Hauptverfasser:	CHENG YUNHAI, CAI FENG, LIU JIAN, ZHU HUIQUN, LIU ZEGONG, DAI FEIYA, WU HAO, MA YANKUN
Format:	Patent
Sprache:	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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