In a conventional drilling system, imparting rotation to the drill string is a function of the ___________.
A
rotary table
B
swivel
C
motion compensator
D
diverter
E
İlgili Sorular
The operating cord on an inflatable life raft also serves as a _______.A jackup 180 feet in length with the LCF at 120 feet AFO has a draft of 8 feet at the bow and 11 fee...Automatic fire dampers in ventilation systems are operated by use of _______________.The shut off valve at the gasoline tank which can be §operated from outside the tank space _____.What is used to prevent twisting of a towing bridle?