Drift 01


Drift 01 : (1) Horizontal component of the distance from the surface to any certain point in the wellbore (usually the bottom of the wellbore). (2) Normally random precession in a display cement gyro caused by stray torques from bearings, pickoffs, imperfect balance, mass shift, etc. (Bul D20)
No records Found
afaatim.com copyright © April 2016 Dr.K.R.Kamaal. All rights reserved