1000+ Drilling MCQ Questions and Answers Pdf - 2

Question: 6

Which of the following is true in case of Semi-Submersible Rigs?

(A) they may be held in place by mooring lines attached to the seafloor anchor

(B) they can be moved from one location to other location

(C) they partially flood their pontoons to achieve desired height above the water

(D) all of the above

Question: 7

A Drillship can drill in water depths up to a depth of

(A) 5000 feet

(B) 7500 feet

(C) 12,000 feet

(D) 18,000 feet

Question: 8

_____ is designed to receive from nearby oil platform process it, store it and transfer it to the tankers for its further transportation to the ports?

(A) FPSO

(B) Spar

(C) TLP

(D) Drillship

Question: 9

At 10 percent water depth, most drill string would become

(A) lighter

(B) more stable

(C) bent or damaged

(D) none of the above

Question: 10

Which of the following type of riser is generally used during offshore drilling?

(A) flexible Riser

(B) rigid TTR

(C) rigid SCR

(D) none of the above