In MODU operations, hoisting and lowering pipe in and out of the drilled hole is the main function of the ___________.
A
swivel
B
cathead spool
C
drawworks
D
stand pipe
E
İlgili Sorular
An 85 foot uninspected towing vessel with a crew of ten (10) persons on board must carry at LEAST __...You are conducting trials to determine the maneuvering characteristics of your vessel. While making...What port-side valves must be open to transfer ballast from Tank 10P to Tank 1P on the DEEP DRILLER,...BOTH INTERNATIONAL & INLAND In addition to sidelights what light should a vessel being towed astern...BOTH INTERNATIONAL & INLAND Your vessel is stopped and making no way, but is not in any way disabled...