A RESONANCE METHOD OF RADIAL OSCILLATIONS FOR MEASURING PERMEABILITY OF ROCK FORMATIONS
摘要
A method for determining permeability of a porous medium of a formation, the method including: placing a logging instrument into a borehole that traverses the porous medium, the borehole filled with a borehole fluid; measuring a pressure, p^/ of an acoustic wave in the borehole at about a boundary between the porous medium and the borehole, the acoustic wave comprising a frequency that is about a resonant frequency of a system that includes the borehole and the porous medium; calculating the permeability from the pressure; and providing the permeability as output to a user.
申请公布号
WO2009089423(A3)
申请公布日期
2009.10.08
申请号
WO2009US30563
申请日期
2009.01.09
申请人
BAKER HUGHES INCORPORATED;DOROVSDKY, VITALY, N.;FEDOROV, ALEXANDER, I.;DUBINSKY, VLADIMIR
发明人
DOROVSDKY, VITALY, N.;FEDOROV, ALEXANDER, I.;DUBINSKY, VLADIMIR