METHOD FOR DETERMINATION OF REMAINDER OIL SATURATION OF BEDS

FIELD: geophysics. ^ SUBSTANCE: method includes feeding 5 portions of radon indicator in volume, exceeding volume of porous space of examined beds for depth of research zone in 40-80 times. Feeding of radon indicator is performed until receiving non-changing indications of intensiveness of gamma-rad...

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Bibliographic Details
Main Author FILIPPOV V.P
Format Patent
LanguageEnglish
Russian
Published 20.03.2005
Edition7
Subjects
DETECTING MASSES OR OBJECTS
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PHYSICS
TESTING
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Summary:FIELD: geophysics. ^ SUBSTANCE: method includes feeding 5 portions of radon indicator in volume, exceeding volume of porous space of examined beds for depth of research zone in 40-80 times. Feeding of radon indicator is performed until receiving non-changing indications of intensiveness of gamma-radiation in all beds, i.e. until occurrence of balanced state of radon concentration in bed fluids. Value of remainder oil saturation coefficient of beds is determined from given mathematical expression. ^ EFFECT: lower costs, simplified operations, higher sensitivity, higher trustworthiness.
Bibliography:Application Number: RU20030115052