Part 4

Question 0

Occurs when the reservoir formation deforms in someway for example fault trap anticlinal trap and dome plug trap

Answer 0

Structural trap

Question 1

An arrangement of rock layer containing an accumulation of hydrocarbons where the formation prevents the hydrocarbons from rising to the surface

Answer 1

Traps

Question 2

Occurs when porosity or permeability has change within a formation or where a nonporous layer seals off the top of a reservoir

Answer 2

Stratigraphic traps

Question 3

Factors that affect porosity

Answer 3

Packing, The size of the grains
Shape, The shape of the grains
Deposition, arrangement of grains when they were laid down and compacted

Question 4

Pressure gradient of freshwater A.k.a. abnormal pressure

Answer 4

0.433 psi/ft

Question 5

Pressure gradient of saltwater a.k.a. normal pressure

Answer 5

0.465 psi/ft

Question 6

A change of permeability within a rock layer causes this

Answer 6

Lenticular

Question 7

Contract of sale for the oil or gas

Answer 7

Division order

Question 8

An agreement that trades the drilling obligations for an interest in the property (to the granting party)

Answer 8

Farm out

Question 9

An agreement that trades the drilling obligation for an interest in the property (to the receiving party)

Answer 9

Farm in

Question 10

An expense free share of the production

Answer 10

Overriding royalty agreement