METHOD FOR PERFORMING TECHNOLOGICAL OPERATIONS AT WELL BOTTOM ZONE AT RESERVOIR PRESSURE UNDER HYDROSTATIC ONE

METHOD FOR PERFORMING TECHNOLOGICAL OPERATIONS AT WELL BOTTOM ZONE AT RESERVOIR PRESSURE UNDER HYDROSTATIC ONE

Method for performing technological operations at well bottom zone at reservoir pressure lower than the hydrostatic one with preserving the static level of liquid. Pumping-in of working mix into the well is performed without mouth pressure at productivity corrected by the index of the well soaking a...

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Bibliographische Detailangaben
1. Verfasser: ZUBKOV YEVHENII FADIIOVYCH
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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Zusammenfassung:Method for performing technological operations at well bottom zone at reservoir pressure lower than the hydrostatic one with preserving the static level of liquid. Pumping-in of working mix into the well is performed without mouth pressure at productivity corrected by the index of the well soaking ability.