OpenLB
Open Library of Bioscience

PMID: 31508325 DOI: 10.1016/j.mex.2019.08.013

Correlation DTP, sonic log – compressional slowness DTS, sonic log – shear slowness Dynamic shear velocity estimation from compressional velocity logs in the Montney Formation GR, gamma ray log Log analysis NNE, neural network estimation RCW, reservoir characterization workflow RHOB, bulk density SSTVD, subsea true vertical depth in meters Shale Siltstone Tight reservoir Velocity Vp, compressional sonic velocity Vs DOL, shear velocity log estimated using Greenberg-Castagna [1] Dolomite lithology constants Vs LST, shear velocity log estimated using Greenberg-Castagna [1] Limestone lithology constants Vs MDRK, shear velocity log estimated using Castagna et al. [5] Mudrock lithology constants Vs MJ Clavier, shear velocity log estimated using Marion & Jizba [11] method with Clavier et al. [12] fractional clay volume correction Vs MJ Larionov, shear velocity log estimated using Marion & Jizba [11] method with Larionov [13] fractional clay volume correction Vs MJ Stieber, shear velocity log estimated using Marion & Jizba [11] method with Stieber [14] fractional clay volume correction Vs SH, shear velocity log estimated using Greenberg-Castagna [1] Shale lithology constants Vs SST, shear velocity log estimated using Greenberg-Castagna [1] Sandstone lithology constants Vs, shear sonic velocity VsANN, shear velocity log estimated using artificial neural network techniques VsRegress, shear velocity log estimated from the bivariate analysis of dipole sonic Vp and Vs logs Vsh, Clavier, Clavier et al. [12] fractional clay volume correction Vsh, Larionov, Larionov [13] fractional clay volume correction Vsh, Stieber, Stieber [14] fractional clay volume correction