1.Calculate bubble‐point
pressure for reservoir
temperature of 220°F, oil
gravity of 35°API, and gas
gravity of 0.68. The amount
of gas dissolved in the oil is
350 SCF/STB.
А) 1851 psi
В) 2000 psi
С) 1967 psi
D) 2101 psi
E) 1951 psi
2. What type of module is
depicted here?
4. Dolomite has bulk
modulus K=75GPa, shear
modulus G=54GPa, and
density ρ=2800kg/m3 .
Calculate compressional
wave velocity in m/s (Vp).
A) 8020
B)7245
C) 10 456
D) 2485
E) 3054
5. What type of trap do you
see?
A) Bulk Modulus
B) Shear Modulus
C) Lame Modulus
D) Young’s Modulus
E) Steave Modulus
3. What type of seismic wave
do you see?
Atectonically
B) salt dome
C) anticline
D) Statigraphic
E) combined trap
6. Property of rocks
determined by the presence
of voids in it
A) permeability
A) transverse wave
B) С‐wave
C) P-wave
D) S‐wave
E) acoustic wave
D) steps
E) fluctuations
8. Why is water pumped
back into the well?
A) Can't be used anywhere
else
B) Maintaining reservoir
pressure
C) Do not pollute the
environment
D) To clear it
E) To reform the fluid
9. An oil reservoir has
average porosity=0.17 in an
area of 5800 acres with a net
thickness of 100 ft, initial oil
saturation of 80%, and initial
oil formation volume factor
of 1.2 RB/STB. Use the
volumetric OIP equation to
estimate OOIP.
A) 509 million STB
B) 480 million STB
C) 79 million STB
D) 803 million STB
E) 346 million STB
B) borehole
10. Find Petroleum system
elements
C) fracturing
A) Source
D) density
B) Seal
E) porosity
C) Reservoir
7. What does not belong to
the type of seismic source?
D) Trap
A) explosion
B) vibrations
C) pulses
E) All of the above