·最新测井专利·(外国专利)

专利名称:Apparatus and techniques for acoustic logging tool modeling专利申请号:US201314381400公开号:US10488538(B2)申请日:2013.10.29公开日:2019.11.26申请人:Halliburton Energy Services,Inc.Apparatus and techniques described herein include receiving information indicative of a first cylindrical shell representing a portion of an acoustic logging tool,receiving information indicative of a second cylindrical shell concentrically surrounding the first cylindrical shell,the second cylindrical shell representing a second portion of the acoustic logging tool,and the second cylindrical shell comprising a fluid metal model including a non-zero density,a non-zero compressional wave propagation velocity,and a shear wave propagation velocity of zero or about zero.Information is determined indicative of an acoustic dispersion comprising a slowness(or other information indicative of a propagation velocity)of a wave propagating along the acoustic logging tool using a model including the first and second cylindrical shells.