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DE (1-50)
Automation of drilling fluid is done by
The monkeyboard is basically
DE (1-50)
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1
The monkeyboard is basically
information board
digital board
a place to keep monkey
working platform
2
Automation of drilling fluid is done by
ETP
STP
TADA
SCADA
3
The direction of cutting slip velocity is typically
vertically down
vertically up
none of these
horizontal
4
The pore pressure is a function of
both A & B
pH of mud
density of pore fluid
True vertical depth
5
Mud pumps are typically
centrifugal
all of these
vaccum
reciprocating
6
The desilter works on the same principle as a _____.
sand traps
reciprocating pump
desander
degasser
7
Which is not a step of well planning process
well bore design
casing and cementing design
air pollution control
data collection
8
Fracture pressure can be estimated using
Leak-off Tests
Terzaghi test
none of these
Preset test
9
In oil based mud, the base fluid is typically
diesel oil
mineral oil
either A or B
water
10
Drilling rig can be
platform type
submersible type
all of these
ship base
11
______ handle the problem of maximizing fuel production while minimizing costs.
Chemical Engineer
Reservoir engineer
Drilling engineer
Geologist
12
The types of drilling fluid include
grease based
both A & B
water based
oil based
13
___ is used to aid the drilling of boreholes.
cementing
drilling fluid
vaccum
casing
14
Torque and Drag software can be used for
well planning process
life cycle analysis
reservoir yield calculation
pollution control
15
_____ is the magnitude of pore pressure that the rock can withstand before it fails.
Fracture pressure
Dynamic pressure
Gas pressure
Hydraulic pressure
16
_____ address challenges relating to technique and geologic structure.
Geologist
Reservoir engineer
Drilling engineer
Chemical Engineer
17
Well planning requires
experience factors
knowledge of engineering principles
all of these
corporate or personal philosophies
18
In conventional/overbalanced drilling
hydrostatic pressure = formation pressure
hydrostatic pressure
hydrostatic pressure × formation pressure = 100
hydrostatic pressure > formation pressure
19
The accronym BOP refers to
none of these
Build oil place
Big oil problem
Blowout preventer
20
Doghouse is basically is a
a place to keep dogs
both A & B
storehouse for small objects
office for the driller
21
___ is the pressure created (or needed) to move drilling fluid through pipe.
hydraulic
all of these
imposed
Hydrostatic
22
The process of maintaining control of the pressure in the wellbore is for
all of these
groundwater protection
blowout prevention
mud handling
23
Degassers are designed to remove all entrained __ from drilling mud.
heavy metals
solids
liquid
gases
24
In a water based mud, water is in
gas phase
continuous phase
solid phase
discontinuous phase
25
The field of drilling engineering is explored by
all of these
geologiist
mechanical engineers
petroleum engineers
26
With reference to advanced mud technology, AMG refers to
none of these
aid to mixed gas
Advanced Mud Gas logging
Automatic mixing gas unit
27
Which is not a well type
step in
infill
wildcat
step out
28
Shale shaker is used to remove ____ from drilling fluid.
cutting material
petroleum
biogas
water
29
A ___ is a complex piece of machinery specifically designed for drilling wells.
drilling rig
dig rig
all of these
turbine
30
Drilling fluid is also known as
sludge
basic salts
acidic salts
drilling mud
31
Accumulator is used for operating the
reservoir management
dog house control
blowout preventers
monkey house control
32
Which principle links the vertical stress to the pore pressure and vertical effectve stress?
Bernoulli
William
Terzaghi
none of these
33
The hydrostatic pressure is a function of
both A & B
True vertical depth
viscosity of mud
Mud density
34
The hydraulic pressure is generated by the
drilling string
mud pump
valves
derrick
35
Drilling pipes are having a typical length of
1 ft
30 ft
1 meter
1 inch
36
Oil based mud offers superior lubrication and wellbore stability compared to
all of these
ACF
RO
WBM
37
In underbalanced drilling
hydrostatic pressure
hydrostatic pressure = formation pressure
hydrostatic pressure > formation pressure
hydrostatic pressure × formation pressure = 100
38
Drilling fluid is used for
all of these
cool the drill bit
carrying rock cuttings to surface
lubricate the drill bit
39
Degassers can be of ____ types.
centrifugal
both A & B
vaccume
reciprocating
40
The subject drilling engineering is linked with
mountains
earth's subsurface
rivers
air environment
41
Drilling engineering is the scientific and practical field focused on
minimizing earth quakes
developing catalyst
creating magnetic field
creating holes
42
The selection factors of drilling fluids include
all of these
formation pressure
well design
environmental issue and regulations
43
Rheology of fluid relates with its
viscosity
density
resistivity
all of these
44
_____ capture the solids that are brought to the surface along with the drilling fluid.
additives
sand traps
degasser
string
45
Normal pore pressure is usually of the order of
10 psi/ft
1 psi/ft
2.465 psi/ft
0.465 psi/ft
46
The drilling operation can begin only after
purchase of costly machines
well plan approval
extracting water from subsurface
none of these
47
A mud pump is used to circulate the
drilling fluid
water
diesel oil
all of these
48
Drill muds with ____ than the cuttings density makes cleaning of wellbore easier and faster.
low viscosity
high viscosity
high density
low density
49
Weighing agents are used to increase the
density
viscosity
alkalinity
acidity
50
The viscofiers are used to increase _____ and improve suspension of cuttings.
density
pH
alkalinity
viscosity
