... seismic anisotropy mahogany bench nmo velocity anisotropy percentage annual meeting upstream oil & gas seg seg international exposition crewe anisotropy azimuth coefficient rms velocity References References Adams , C. , 2014 , Ministry of natural gas development: Northeast...

... value range margrave qp value spectral-ratio method vertical seismic profile data frequency shallow layer receiver dominant frequency upstream oil & gas envirovibe source vsp data wavefield crewe vertical seismic profile up-going wavefield field vsp data reservoir characterization...

... computationally complex 2D version of the algorithm. crewe four-layer velocity model shot record weglein information upstream oil & gas algorithm prediction output epsilon value travel time prediction velocity model prediction algorithm internal multiple internal multiple prediction...

... SUMMARY The nonlinearity of the seismic amplitude-variation-with-offset (AVO) response in the presence of large relative changes in acoustic and elastic medium properties is investigated with physical modelling data. A procedure for pre-processing reflection data, acquired using the CREWES...

... pass-band. geophone lsss curve reference list vectorseis source point scalar hz sweep crewe margrave amplitude university reservoir characterization upstream oil & gas lsss seg seg denver 2010 seismometer data low-frequency data envirovibe Comparison of low-frequency data...

... interval current receiver log magnitude curve testing vsp-based q-estimation velocity step reservoir characterization sommerfeld integral upstream oil & gas spectral ratio method wave field crewe receiver university q-estimation error model trace velocity change haase Testing VSP...

... characterization mavko crewe equation university lithology gardner relation correlation coefficient ursenbach exposition procedure structural geology upstream oil & gas solid line Generalized Gardner Relations Charles P. Ursenbach, CREWES, The University of Calgary Summary Gardner s relation...

... shallow marine sediment carlos correlation hovem shear modulus geotechnical data shear wave velocity expression shear-wave velocity equation offshore brazil upstream oil & gas shallow marine sediment sediment crewe reservoir characterization information marine sediment Shear-wave...

... wavenumber geology finite difference spatial calculation wavelet dispersion finitedifference crewe seg 2000 stability high wavenumber fourier analysis reservoir characterization geophysics equation continuous case university Finite difference modelling analysis, dispersion and stability...

... ABSTRACT No preview is available for this paper. source ghost kg charge spectrum average amplitude spectra university upstream oil & gas crewe amplitude spectra spectra dataset alberta spectral notch elastic wave exploration seismology consortium reservoir...

... crewe wavelet randomness assumption reflectivity reservoir characterization seismic source wavelet estimation university Seismic source wavelet estimation and the random reflectivity assumption Ayon K. Dey*, CREWES, University of Calgary, and Laurence R. Lines, CREWES, University of Calgary...