METHOD OF ASSESSMENT OF PERMEABILITY PROFILE OF OIL BED

FIELD: oil and gas industry. ^ SUBSTANCE: invention refers to oil and gas industry, particularly developments of deposits of heavy oil and natural bitumen. At the stage of preliminary oil bed heating annular space of the well is partially closed by means of steam circulation, thus excessive pressure...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JAN KJUN DE SHIZEL, SHANDRYGIN ALEKSANDR NIKOLAEVICH, NUKHAEV MARAT TOKHTAROVICH, TERTYCHNYJ VLADIMIR VASIL'EVICH
Format:	Patent
Sprache:	eng ; rus
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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