Question

1. Two pieces of safety equipment (PPE) that roughnecks wear are _________and _______ 2. The heavy pipes first added to the drill bit are called __________

3. Several lengths of 30-foot drill pipe screwed together and lowered into the hole is called a ____________
4. ________________conducts the drilling mud from the bottom of the hole back to the surface when drilling starts.

Answer 1

Feel free to enquire if you have follow-up questions.

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1) Two pieces of safety equipment (PPE) that roughnecks wear are hard hats and steel-toed boots.

2) The heavy pipes first added to the drill bit are called drill collars.

3) Several lengths of 30-foot drill pipe screwed together and lowered into the hole is called a drill string.

4) A drilling mud circulation system conducts the drilling mud from the bottom of the hole back to the surface when drilling starts.