When hanging off drill pipe in emergency situations aboard a MODU, the preferred location of the drill bit is ________.
A
on bottom with the full drill string in tension
B
one stand (approximately 93 feet) off bottom
C
no deeper than the shoe of the last casing set
D
as close to the surface as possible
E
İlgili Sorular
Proper GMDSS watchkeeping includes _____________.A ship's radiotelephone station license is issued by the ________.When may a personnel net be used to bring heavy equipment aboard an offshore drilling unit?If it is impractical to use the fill line to sound the fuel tank, then the tank should be fitted wit...Which Naval Control of Shipping publication should be aboard your vessel?