ESTIMATION OF INSITU MECHANICAL PROPERTY OF SEDIMENT INCLUDING GAS HYDRATE

PROBLEM TO BE SOLVED: To provide a method for constructing elastoplastic property correlations in multicomponent particulate systems. SOLUTION: The method includes a step of obtaining parameters from geophysical data of a sediment-hydrate system, where the parameters include shydand pc, and where sh...

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Hauptverfasser: BIRCHWOOD RICHARD ANTHONY, SINGH RISHI DEV, MESE ALI
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creator BIRCHWOOD RICHARD ANTHONY
SINGH RISHI DEV
MESE ALI
description PROBLEM TO BE SOLVED: To provide a method for constructing elastoplastic property correlations in multicomponent particulate systems. SOLUTION: The method includes a step of obtaining parameters from geophysical data of a sediment-hydrate system, where the parameters include shydand pc, and where shydis a hydrate saturation and pcis a confining pressure. The method further includes a step of determining a Young's modulus (E) of the sediment-hydrate system using the parameters and a correlation, where the correlation is as follows, and where α=pc/c and c is a scaling variable with dimensions of pressure. The method further includes a step of adjusting a field operation based on the Young's modulus of the sediment-hydrate system. COPYRIGHT: (C)2010,JPO&INPIT
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subjects EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PHYSICS
TESTING
title ESTIMATION OF INSITU MECHANICAL PROPERTY OF SEDIMENT INCLUDING GAS HYDRATE
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