100+ Petroleum Engineering Oil and Gas Well Drilling MCQ Quiz Questions - 1

Question: 1

What is the name for the longest string of casing rain in a well?

(A) production casing

(B) conductor casing

(C) surface casing

(D) intermediate casing

Ans: A

production casing

Question: 2

A measure of how rapidly the teeth of a milled tooth will wear when drilling the formation is known as

(A) fleet angle

(B) journal angle

(C) corrosiveness

(D) abrasiveness

Ans: D

abrasiveness

Question: 3

Which of the following statements is wrong regarding the mud telemetry system?

(A) it's data transmission rate is limited

(B) it requires clean mud circulation without fiber

(C) it is used in both compressible and in compressible fluids

(D) it transmits mud pulses through the mud column

Ans: C

it is used in both compressible and incompressible fluids

Question: 4

Rock cutting mechanisms of drag bits are primarily by

(A) twisting action

(B) wedging action

(C) crushing action

(D) scraping and grinding actions

Ans: D

scraping and grinding actions

Question: 5

Mud density is measured using

(A) filter press

(B) mud balance

(C) marsh funnel

(D) rotational viscometer

Ans: B

mud balance

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