2008•Inner Mongolia Petrochemical IndustryRequires access
Distinguishing Igneous Rock Lithology
Xiao Ying
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Abstract
Selecting some physical parameters which are sensitive to volcanic and using cross plot and mathematics statistics divides lithology.At last,we summarized methods of identifying volcanic lithology;①conventional logging cross-plot;② the parameters of elasticity;③transverse wave logging;④imaging logging technique;⑤volcanic logging phase automatic sequence analyzing technique.Comparing lithology from electrofacies with result of analyzing flake,coincidence rate of using this method to identify volcanic lithology is 76.5%.