Longitudinal small-scale residual oil accurate potential tapping method for ultra-low permeability reservoir

The invention provides a longitudinal small-scale residual oil accurate potential tapping method for an ultra-low permeability reservoir, which comprises the following steps of: S1, determining a strong water washing layer section and a residual oil enrichment section of a production layer according...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PAN HONGWEN, DA YINPENG, ZHANG KUANGSHENG, BAI XIAOHU, YAN CHANGHAO, PANG PENG, TSUNEATSU, LI JIANHUI, GU YANLING, SU LIANGYIN
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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