1000+ Petroleum Engineering Quiz Questions with Answers Pdf - 1

Question: 1

The cost of formation evaluation may range up to

(A) 10% of total well cost

(B) 20% of total well cost

(C) 35% of total well cost

(D) 60% of total well cost

Question: 2

Shale rocks have

(A) high resistivity

(B) low conductivity

(C) low resistivity

(D) none of the above

Question: 3

Each type of logging tool has special formation evaluation applications. Which of the following statements is false?

(A) Resistivity measurements alone can be used to differentiate oil zones from gas zones

(B) NMR fluid characterization logs can be used to identify low resistivity pay zones

(C) NMR and density logs can be combined to predict gas corrected formation porosity in gas bearing zones

(D) Pressure versus depth measurements can be used to identify reservoir fluids and fluid contacts

Question: 4

Which log may help to distinguish the effects from lithology, clay content and presence of gas.

(A) gamma ray log

(B) combined use of all the above mentioned logs

(C) neutron log

(D) acoustic log

Question: 5

Negative density porosity is often a good indication of the presence of what?

(A) limestone

(B) anhydrite

(C) sandstone

(D) none of these