NUCLEAR MAGNETIC RESONANCE METHODS FOR EXTRACTING INFORMATION ABOUT A FLUID IN A ROCK

Nuclear magnetic resonance methods for extracting information about a fluid in a rock are described. A system of nuclear spins in the fluid are prepared in a driven equilibrium, and a series of magnetic resonance signals generated from the fluid. The series of magnetic resonance signals is detected...

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Bibliographic Details
Main Authors VENKATARAMANAN, LALITHA, HURLIMANN, MARTIN, D, TERNEAUD, OLIVIER, J, FREED, DENISE, SCHEVEN, ULRICH
Format Patent
LanguageEnglish
French
Published 18.04.2002
Edition7
Subjects
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:Nuclear magnetic resonance methods for extracting information about a fluid in a rock are described. A system of nuclear spins in the fluid are prepared in a driven equilibrium, and a series of magnetic resonance signals generated from the fluid. The series of magnetic resonance signals is detected and analyzed to extract information about the fluid in the rock. La présente invention concerne des procédés utilisant la résonance magnétique nucléaire (RMN) pour l'obtention d'information concernant un fluide dans une roche. Après avoir créé dans le fluide un système de spins nucléaires en équilibre entretenu, on fait dégager par le fluide une série de signaux de résonance magnétique dont la détection et l'analyse aboutissent à la production d'information(s) sur le fluide dans la roche.
Bibliography:Application Number: WO2001US23013