.... In addition to lithology factors, the elastic properties Methodology of rocks are contributed by the geometric factors of the pore volumes, such as pore shapes and porosity. The variations We adopt the statistical parametrization approach in elastic compliance of the porous host rocks could be which describe...

... Presentation Type: Poster reservoir characterization well logging chargeability imaginary conductivity log analysis seafloor polymetallic sulfide resistivity complex electrical resistivity property host rock frequency upstream oil & gas phase shift annual meeting deposit basalt seg...

... Summary Seismic methods are becoming increasingly important in the search for mineral deposits and the method can be applied to map deep orebodies below conducting host rocks. However, factors such as mountainous terrain and thick vegetation may restrict the application of surface seismic...

... Summary For fluid-saturated porous rocks with fractures, the elastic moduli are related not only to the physical properties of the host rock and fractures, but also to the fluid-infill material and hydraulic connectivity between pores and fractures. In the low frequency limit, considering...

... university memorial university transmission technique upstream oil & gas seg seg denver 2010 amplitude attenuation quality factor canada frequency reservoir characterization massive sulfide host rock attenuation p-wave attenuation specimen aluminum investigation waveform...

... for homogeneous models. If the reservoir is stiffer than the host rock, the background heterogeneity reduces anisotropic velocity perturbations inside the reservoir, but increases them in the overburden. As a result, in that case the magnitude of the offset variation of traveltime shifts is generally higher...

... of an ore body with mined-out stopes surrounded by host rock. Figure 1 shows the S-N cross section that we used for 2D Eikonal and full waveform modeling. For the 2D case we place a line of 36 receivers arbitrarily at the depth of 80 m and position a source at y = 310 m and z = 500 m; y and z being...

... Summary The existing fracture-characterization techniques are based on assuming the unfractured host rock either to be isotropic or the magnitudes of both the back- ground and crack-induced anisotropy to be small. I relax both assumptions and examine the effec- tive media caused by fractures...

...-difference modeling fault plane experiment crack density geophysics reservoir characterization reflection amplitude kozlov plane host rock modeling theoretical study reflection seismic reflection physical modeling effective media theory Physical modeling and theoretical studies of seismic...

... limestone host rock. Conversely, the fault gouge within the fault cores and the fractured limestone have higher low porosity and high bulk and shear moduli relative to the host rock. These two rocks are however composed by a different pore frame. After studying the P- and S-wave velocity variation during...

... ABSTRACT No preview is available for this paper. geology seismic adventure canada guaniamo region drill hole traverse reflection topography host rock gabbro host upstream oil & gas ground condition geophone kimberlite body diamond drill hole reservoir characterization...

... selection and formulation magnetic susceptibility anomaly drilling fluid formulation iron formation signature susceptibility exploration poster presentation 6 drilling fluid chemistry host rock sulphide deposit deposit Poster Presentations 6: Mining and Potential Fields Tuesday, Nov 12 PP 6.1...

... ABSTRACT No preview is available for this paper. constant potential host rock polygon program mise requirement interactive microcomputer program conductive body modeling anomaly graphic mode supplementary equation high conductivity contrast main menu mise-a-la-masse anomaly...

... ABSTRACT No preview is available for this paper. frequency upstream oil & gas host rock borehole real component numerical modeling variation reef resistive target magnetic induction dipole-dipole configuration vertical magnetic dipole electromagnetic method...

... ABSTRACT No preview is available for this paper. host rock network solution technique resistive host rock host rock resistivity geological survey resistivity modeling canada government quadrature component conductor exploration magnetic field reservoir characterization...

... ABSTRACT No preview is available for this paper. exploration resistivity gold exploration metals & mining high gravity anomaly upstream oil & gas hokusatsu district anomaly gold deposit high resistivity quartz vein deposit host rock geophysical method resistivity...

... ABSTRACT No preview is available for this paper. tohoku university integral equation approach upstream oil & gas fem growth behavior inhomogeneity mise-b-la-masse method motoyuki sate anomaly hydraulic fracturing hidekichi yokoyama katsuto nakatsuka host rock borehole...

... diagram resistivity conductor transmitter receiver motion host rock inclination Electrical Methods Ill 77 plate. These parameters were neglected mainly because they are intimately interrelated and cannot be separated easily. Several simulations also led us to expect that, due to the high frequency...

... ABSTRACT No preview is available for this paper. ore body resistivity horse canyon area massive sulfide orebody reservoir characterization orebody host rock anomaly concentration australia whiteley ore zone govett mount bulga orebody hawkin pb anomaly sulfide orebody...

... ABSTRACT No preview is available for this paper. ip anomaly hydrocarbon exploration 445 resistivity hydrocarbon electrical anomaly host rock variation reservoir characterization methane geologic modeling seepage ashland field compartment conclusion field data geological...