Quick Test

Test Your Knowledge

1

In ESP, Down thrust occurs when the pump is operating with rate ……….. recommended operating range from the pump characteristic curve.

lower than
higher than
in
2

Porosity depends on:

Size and shape of the grains
Natural packing
Present or absence of vugs and fractures
All of the above
3

Select the correct definition of permeability.

The amount of solid rock in the formation.
The void space in the formation.
The ability of the formation to allow fluid to flow.
The ability to produce as a reservoir.
4

Where is a production packer, normally positioned in the well?

Close to the tubing hanger
Half-way between the tubing hanger and the perforations
above the top perforations
5

In drilling bits, as cutter exposure increases, penetration rate ……..

Decreases
Increases
Doesn’t change