دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

abbr: measured depth.

measured depth – the along hole measurement of depth of the well. As opposed to true vertical depth (TVD).

n: pressure measured relative to zero pressure. true vertical (TVD) n: the depth of a well measured from the surface straight down to the bottom of the well. The true vertical depth of a well may be quite different from its actual measured depth, because wells are very seldom drilled exactly vertical.

the vertical depth from the surface to the depth of interest. Used for formation comparison and calculation of hydraulic pressures.

abbr: true vertical depth.

True Vertical Depth.

true vertical depth from the rotary table.