percentage log

percentage log

[pər′sen·tij ‚läg]
(engineering)
A sample log in which the percentage of each type of rock (except obvious cavings) present in each sample of cuttings is estimated and plotted.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Log length had little impact on the percentage log scale deduction for the 528 study logs with measurable sweep.
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