Flow Loop - Mud tanks > Mud pumps > shock hose > mud line > stand pipe > swivel

> drill string > bit > annulus > flow line > shaker > mud tanks

annular preventer - Upper most portion of the BOP stack

It will close around and seal anything in the well bore, regardless of shape or size

Blind Rams - Located below the annular preventer

Only activated when the drill string is out of the hole

When activated, two steel plates with a rubber seal come together to se...
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