A large valve, usually installed above the ram preventers, that forms a seal in the annular space between the pipe and wellbore or, if no pipe is present, on the wellbore itself is called the __________.
A
accumulator
B
annulus
C
annular blowout preventer
D
automatic choke
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Question 1 / 2066636ee728f7522a1c517ef3
Question 1 of 2066636ee728f7522a1c517ef3
A large valve, usually installed above the ram preventers, that forms a seal in the annular space between the pipe and wellbore or, if no pipe is present, on the wellbore itself is called the __________.
A large valve, usually installed above the ram preventers, that forms a seal in the annular space between the pipe and wellbore or, if no pipe is present, on the wellbore itself is called the __________.