1000+ Oil and Gas Multiple Choice Questions & Answers - 1

Question: 1

The flow equation used for wells with limited perforated interval is

(A) spherical flow

(B) hemispherical flow

(C) linear flow

(D) none of the above

Ans: A

spherical flow

Question: 2

Which of the following parameters influence the permeability calculations?

(A) well damage

(B) viscosity of reservoir fluid

(C) density of reservoir fluid

(D) none of the above

Ans: A

well damage

Question: 3

Isochronal test is best suited to

(A) low permeability reservoir

(B) high permeability reservoir

(C) both a and b

(D) none of the above

Ans: B

high permeability reservoir

Question: 4

Drill stem test is generally done in

(A) production wells

(B) exploratory wells

(C) both a and b

(D) none of the above

Ans: B

exploratory wells

Question: 5

Which of the following is false about radius of investigation?

(A) increasing total compressibility decreases the radius of investigation

(B) increasing formation volume affect the radius of investigation

(C) increasing permeability increases the radius of investigation

(D) increasing viscosity decreases the radius of investigation

Ans: B

increasing formation volume affect the radius of investigation

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