Question 3280Deck General70% to pass
The space around a pipe in a wellbore, the outer wall of which may be the wall of either the borehole or the casing, is the _______________.
AI Explanation
The correct answer is B) annulus.
The annulus is the space around a pipe in a wellbore, the outer wall of which may be the wall of either the borehole or the casing. This space is important in oil and gas operations, as it allows for the circulation of fluids and the placement of cement to secure the casing in the well.
The other options are incorrect because:
A) downhole refers to the lower part of the well below the surface,
C) open hole refers to the uncased portion of the wellbore, and
D) bore refers to the diameter of the wellbore.
Related Questions
#3278 The operation of hoisting the drill stem out of and returning it to the wellbore is called a _______________. #3279 When drilling from a MODU, the conductor casing is landed with its top extending to just _______________.#3281 At the instant when a string of casing being run from a MODU is landed in the well head, _______________.#3282 When drilling from a MODU the weight in air of tubular goods on the racks is reduced when run into the drilled hole because of the effect of _______________.#3283 A frame with two, or sometimes four, arms through which are threaded the guidelines and which is used to keep the drill stem and bit in line with the center opening in the temporary guide base is the _______________.