18 July 2017
1) a well drilled in proven territory in a field to complete a pattern of production. 2) an exploitation well.
18 July 2017
Departure of the wellbore from the vertical, measured by the horizontal distance from the rotary table to the target. The amount of deviation is a function […]
18 July 2017
An operation made to determine the angle from which a bit has deviated from the vertical during drilling. There are two basic deviation-survey, or drift-survey, instruments; […]
18 July 2017
A drilling bit that has a steel body surfaced with a matrix and industrial diamonds. Cutting is performed by the rotation of the very hard diamonds […]