1000+ Petroleum Production Engineering Interview Questions - 1

Question: 1

Which of the following is compressible in an oil reservoir?

(A) pore spaces

(B) water

(C) oil

(D) all of the above

Ans: D

all of the above

Question: 2

CO2 flooding method is used for

(A) medium and light crude oil

(B) heavy crude oil

(C) waxy crude oil

(D) none of the above

Ans: A

medium and light crude oil

Question: 3

Alkali flooding can be applied to oils whose API gravity ranges between

(A) 3° to 35°

(B) 13° to 35°

(C) 23° to 35°

(D) 33° to 45°

Ans: B

13° to 35°

Question: 4

The method consists of injecting stream to heat the reservoir, thus reducing the oil viscosisty and displace the oil is known as

(A) CO2 flooding

(B) N2 flooding

(C) Steam flooding

(D) None of the above

Ans: C

Steam flooding

Question: 5

_____ represents the relative effect of viscous forces and surface tension acting across the interface between two immiscible liquids.

(A) Formation volume factor

(B) Reynolds number

(C) Capillary number

(D) None of the above

Ans: C

Capillary number

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