wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

‏‏‏‏oi and gas quizz part C

Total questions: 67

Worksheet time: 34mins

Name
Class
Date
1.
. Oil is a liquid mixture under normal surface conditions of pressure & temperature.
a)
True
b)
False
2.
. Energy is defined as the capacity of a physical system to perform force.
a)
True
b)
False
3.
. The gradient of pure water is...
a)
62.4 lb/cu.ft
b)
8.33 ppg
c)
0.433 psi/ft
4.

. Geophysics is the science which deals with investigating the Earth using techniques of chemical

a)
True
b)
False
5.

. Exploration seismic locates hydrocarbons on land or above the sea?

a)
True
b)
False
6.
. The Christmas tree (X-Tree) consists of...
a)
wing valve
b)
Master valve
c)
Swab valve
d)
All are about the same
7.
. The swivel allows drilling fluid to flow from the rotary hose to the Kelly.
a)
True
b)
False
8.

. The gas lift mandrel (GLM) is a special vessel with receiving chambers, mainly used in gas lift and ESP pump

a)
True
b)
False
9.
. When the pressure in the wellbore is reduced, the gas expands and pushes the oil to the surface.
a)
True
b)
False
10.
. Used to remove unwanted gas from the drilling mud.
a)
degasser boot
b)
Desander
c)
Testseparator
11.
. Petroleum is found in sedimentary rocks.
a)
True
b)
False
12.

. The Boyle's Gas Law is defined as: ((P1 x V1 = T1 x Q1 ))

a)
True
b)
False
13.
.  Chemical injection is one form of enhanced oil recovery (EOR).
a)
True
b)
False
14.
.  The molecular structure of butane is
a)
C3H8
b)
C4H10
c)
C2H6
15.
.  Higher skin gives
a)
lower well production
b)
Higher well production
16.
.  Marsh funel a device used for measuring the density of drilling fluids or cement slurry
a)
True
b)
False
17.
.  For a matrix stimulation treatment, acid must be pumped
a)
Below fracture pressure
b)
Above fracture pressure
c)
Below formation pressure
18.
.  The internal pressure effect on casing or tubing pipe is called collapse pressure
a)
True
b)
False
19.
.  Formed by cooling of molten substances.
a)
rocks Sedimentary
b)
Igneous rocks
c)
Metamorphic rocks
20.
.  The sand production is associated with consolidated sand stone formation
a)
True
b)
False
21.
.  To calculate the temperature by Kelvin scale (K) = Centigrade Scale (C) - 273
a)
True
b)
False
22.
.  Cased hole completion it is where the casing is set on the top of production zone interval.
a)
True
b)
False
23.
.  What mud weight is required to balance a formation pressure of 2,930 psi at 6000 ft TVD?
a)
70.7 LB/cub . ft.
b)
69.4 LB/cub.ft
c)
72.39 LB/cub.f
24.
.  A reservoir is a volume of porous rock containing gas.
a)
True
b)
False
25.
.  Sucker rod pump is type of artificial lift uses a positive displacement pump. P81
a)
True
b)
False
26.
.  Major petrochemical are, Acetylene, Benzene and Ethane.
a)
True
b)
False
27.
.  Darcy´s Law establishes that production rate depends on:
a)
Porosity
b)
Permeability
c)
Temperature
28.
.  Filter mud cake increase with water losses increase :
a)
True
b)
·         False
29.
.  The Boyel's Gas Law is defined as .
a)
P1 x V1 = P2 x V2
b)
P1 x Q1 = P2 x Q2
30.
.  Energy is defined as the capacity of physical system to perform work.
a)
True
b)
False
31.
.  What mud weight is required to balance a formation pressure of 2,930 psi at 5,420 ft. TVD?
a)
9.8 ppg
b)
10.4 ppg
c)
9.6 ppg
32.
.  One bbl = 42 gallon = 5.615 cub.ft = 0.16 cub.m
a)
True
b)
False
33.
.  Which conditions are necessary for a trap to contain oil?
a)
rock Source
b)
Source rock
c)
Cap rock
d)
All of the above
34.
.  Petroleum is found in igneous rocks.
a)
True
b)
False
35.
.  Gamma Ray Log (GRL) used to detect thickness for permeable zones (h).
a)
True
b)
False
36.
.  To calculate the temperature by Rankin scale (R) = Fahrenheit Scale (F) + 560
a)
True
b)
False
37.
.  The hydrostatic pressure increases directly with the density of fluid.
a)
True
b)
False
38.
.  Well perforation provides connection between .
a)
reservoir. and wellbore
b)
facilities production surface and zones reservoir
c)
All answers are true
39.
.  The search studies for hydrocarbons are:
a)
Geochemical Studies
b)
Geological Studies
c)
Geophysical Studies.
d)
All of the above.
40.
.  Variable Density log (VDL) used to determine rock porosity.
a)
True
b)
False
41.
.  Steam injection is one form of enhanced oil recovery (EOR).
a)
True
b)
False
42.
.  Calculate the mud hydrostatic pressure gradient in the well ( 10,000 ft , 14 ppg ).
a)
0.520 psi/ft.
b)
0.728 psi/ft.
c)
14 psi/ft
d)
. None of the above
43.
.  Formed by the transformation of other rocks due to pressure and temperature.
a)
rocks. Metamorphic
b)
Igneousrocks
c)
Sedimentary rocks
44.
.  The main oil fields in Waha Oil Company are ( Jalow, Dahra, Nafoora)
a)
True
b)
False
45.
The three primary rock types are igneous, sedimentary, or metamorphic.
a)
True
b)
False
46.
.  The density of fresh water is
a)
65.4 lb/cu.ft
b)
8.34 ppg.
c)
0.433 psi/ft
47.
.  Geophysics is the science which deals with investigating the Earth using techniques of Physics.
a)
True
b)
False
48.
.  An oil that is at a pressure above its bubble-point pressure is an ‘‘under-saturated oil.
a)
True
b)
False
49.
.  The main reservoir rock properties are.
a)
oil viscosity
b)
Rock permeability
c)
Reservoir pressure
d)
All are about the same
50.
.  Production liner this type of casing extends to the surface.
a)
True
b)
False
51.
.  The physical properties of crude oil are.
a)
content. Salt
b)
API Gravity
c)
.w&B
d)
. All of above
52.
.  The X- Tree consists of :
a)
Wing valve.
b)
sefty valve
c)
Cheak valve
d)
All are about the same.
53.
.  Exploration seismic exploration locates hydrocarbons on land or under the sea.
a)
True
b)
False
54.
.  Alkanes have the general formula of ( CnH2n+2 ).
a)
True
b)
False
55.
.  The basic types of reservoir drive mechanism.
a)
gas cap drive
b)
Condensate gas drive
c)
Waterinjection drive
d)
All are about the same.
56.
.  An important part of geology is the study of how Earth’s materials, structures have changed over time.
a)
True
b)
False
57.
.  Drill collar used to.
a)
provides weight on bit
b)
icrease bit life
c)
provide angle control in directional drilling operations
d)
All are about the same
58.
.  The sand production is associated with unconsolidated sand stone formation.
a)
True
b)
False
59.
.  Rock porosity is the ability of fluid movement through pore space.
a)
True
b)
False
60.
.  The external pressure effect on casing or tubing pipe is called collapse pressure.
a)
True
b)
False
61.
.  The main function of filter mud cake.
a)

minimize formation damage

b)
reduce fluid loss
c)
All are about the same
62.
.  Rock porosity is a measure of the opening in rock in which petroleum can exist.
a)
True
b)
False
63.
.  A gas lift is the only form of artificial lift that does not require the use of adown hole pump.
a)
True
b)
False
64.
.  Which of the following sand control measures is the most expensive one?.
a)
slotted pipe
b)
Pre-packed screen.
65.
.  Centrifugal compressors designed for low pressure and high volume.
a)
True
b)
False
66.
.  API gravity (Gas Condensate) is above 40 API.
a)
True
b)
False
67.
.  Mud balances a device used for measuring the density of drilling fluids or cement slurry.
a)
True
b)
False