DENSITY MEASURING METHOD OF FLUID FILLED IN POROUS BODY BY NMR SPECTRAL METHOD

摘要

PROBLEM TO BE SOLVED: To provide a density measuring method of a fluid filled in a porous body by an NMR spectral method. SOLUTION: In the method for measuring the density of a fluid in pores of a porous body, an NMR signal of the signal (a) caused by a bulk fluid and the signal (b) caused by the fluid in the pores is measured and the density of the fluid in the internal spaces of the porous body is measured from the value of the integrated intensity of the NMR signal. A porous body product, to which the value of the density dconfof the fluid in the pores measured by this method is applied as a characteristic value, is also disclosed. COPYRIGHT: (C)2006,JPO&NCIPI