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D
Directional Survey
that leaches the pores, depositional environment, or localized reworking
of the sediments.
Directional Survey: A measurement of the well path that records the incli-
nation and azimuth of the wellbore using a compass or other device.
Direct Runoff: Water that ows over the ground surface or through the
ground directly into streams, rivers, or lakes.
Dirty: High clay content or higher natural radioactivity signature on the
gamma-ray log.
Disabled Ship: A vessel impaired so as to be incapable of proceeding on her
voyage.
Disaccharide: Just as there are monomers, dimers, trimers, oligomers, and
polymers, i ...