1000+ Reservoir Engineering Objective Questions and Answers - 1

Question: 1

Type of drive when the hydrocarbons are enclosed by a porous media and the only energy comes from the pressure is known as

(A) water drive

(B) gas cap drive

(C) solution gas drive

(D) depletion drive

Ans: D

depletion drive

Question: 2

What type of reservoir drive has a low initial gas/oil ratio increasing to a max near the end of production?

(A) water drive

(B) dissolved gas

(C) gas cap drive

(D) none of these

Ans: B

dissolved gas

Question: 3

______ is normally referred for those oils produced from deep reservoirs which occur in the reservoir as liquid and exhibit a large degree of shrinkage when brought to the surface.

(A) Black oil

(B) Volatile oil

(C) Non-volatile oil

(D) None of the above

Ans: B

Volatile oil

Question: 4

The maximum water saturation at which the water phase will remain immobile is known as

(A) connate water saturation

(B) critical water saturation

(C) irreducible water saturation

(D) all of the above

Ans; D

all of the above

Question: 5

Porosity of a rock depends on

(A) presence and absence of vugs and fractures

(B) nature of packing

(C) size and shape of the grains

(D) all of the above

Ans: D

all of the above

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