Activity 4

What is the difference between the perfect gas law and imperfect gas law?

• The presence of critical pressure

• The presence of compressibility factor

What is compressibility factor denotes as in gas law?

• z

• R

• T

• P

What happen to gas once produced to the surface?

• Shrink

• Expand

Define viscosity

• A measure of fluid resistance to flow

• A measure of fluid expansion

What is the field unit commonly used for dynamic viscosity?

• centipoise

• centistoke

• centimeter

• Pascal.second

Which of the following is NOT a reservoir fluid type?

• Black oil

• Volatile oil

• Wet gas

• Condensate

Explain what is saturated oil reservoir?

• Reservoir that contains gas and liquid phase

• Reservoir that contains only liquid

What is the main difference between black oil and volatile oil?

• Black oil contains MORE dissolve gas than volatile oil.

• Black oil contains LESS dissolved gas than volatile oil.

What are the main factor distinguishing dry gas and wet gas?

• Surface GOR

• Separator condition

• Water content

• Reservoir pressure