1000+ Petroleum Refinery Engineering MCQ Questions and Answers - 1

Question: 1

The method that describes layers according to their relative position within the vertical rock column is known as

(A) vertical column method

(B) position method

(C) layer method

(D) none of the above

Question: 2

Alternating lines of producers and injectors ad can be either direct or staggered is called

(A) inverted seven spot

(B) four spot

(C) seven spot

(D) line drive

Question: 3

The mobility ratio is defined as

(A) the ratio of viscosity of displaced fluid and viscosity of displacing fluid

(B) the ratio of density of displacing fluid and density of displaced fluid

(C) the ratio of mobility of displaced fluid and mobility of displacing fluid

(D) the ratio of mobility of displacing fluid and mobility of displaced fluid

Question: 4

What are the problems of steam flooding?

(A) gravity override

(B) adverse mobility problems

(C) channeling of steam

(D) all of the above

Question: 5

Which of the following statement is true about gravity drainage mechanism

(A) recovery efficiency of this producing mechanism varies from 40 – 80%

(B) it declines reservoir pressure rapidly and continuously

(C) water production is absent or negligible

(D) all of the above