What is another word for power drilling sub?
Pronunciation: [pˈa͡ʊə dɹˈɪlɪŋ sˈʌb] (IPA) 
A power drilling sub is an essential component during oil and gas drilling operations. This equipment is used to provide rotational power to the drill bit, enabling it to cut through rock formations. However, there are several synonyms for the word power drilling sub. One of them is a power swivel, which is a vital tool used to transmit power and torque from the drilling rig to the drill string. Another synonym is a top drive, which is used to rotate the drill string without the need to disconnect and reposition the rotary table. Additionally, a power tong is yet another synonym that is used during the makeup and breakout of drill pipe connections.
