Method and device for evaluating physical damage of coal reservoir

The invention relates to the field of coal reservoir physical property damage evaluation, and discloses a coal reservoir physical property damage evaluation method and device. According to the method, the water flow velocity distribution of the near-well coal reservoir can be determined in the drain...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI XINZE, LI CHEN, WANG JIAN, SUN LICHUN, CHAO JIAHAO, LIU JIA, FENG RUYONG, DU XIYAO, JIANG BAOSHENG, LI NA, WANG CUNWU
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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