Seismic wave velocity inside the Earth is found maximum at
Anonymous Quiz
33%
Crust
33%
Mantle
16%
Outer Core
18%
Inner core
In electrical logging the measured resistivity of flushed zone is 19.2 ohm-m , the resistivity of mud filtrate is 1.33 ohm-m and computed value of residual oil saturation in flushed zone is 20%. What is the value of Formation Resistivity Factor?
Anonymous Quiz
21%
10.5
19%
4
50%
9.28
11%
6.43
Oil well cement (OWC) is a powdery substance made of .
Anonymous Quiz
60%
a) limestone and clay
19%
b) sodium chloride and clay
21%
c) limestone and potassium
_________is a remedial job required to repair faulty primary cementing at a later age of well life.
Anonymous Quiz
9%
a) Cementing liner strings
15%
b) Plug cementing
71%
c) Squeeze cementing
6%
d) Stage cementing
If the pay zone is thick and beneath a village, which of the following well types is recommended?
Anonymous Quiz
7%
a) Vertical well
45%
b) Deviated well
36%
c) Horizontal well
12%
d) All of the above
Which of the following is not translational movement of the Offshore Vessel?
Anonymous Quiz
18%
Surge
23%
Heave
45%
Pitch
14%
Sway
Which of the following statement is INCORRECT?
Anonymous Quiz
42%
Reservoir recovery performance and production rate profile is controlled by the reservoir
32%
Downhole pumps reduces hydrostatic head to assist lifting oil to surface
15%
Artificial lift processes can maintain or enhance production rates
12%
Maintaining production rates can be achieved by fluid injection.
As only ONGC recruits via GATE "Petroleum Engineering".. What are the TOP rankers of GATE 2020 doing nowadays ❓
Anonymous Poll
34%
Waiting for ONGC notification
10%
Preparing for ONGC
29%
Preparing for GATE 2021
21%
Joining M.Tech or Higher studies
7%
Joining other Companies
Independent leg Jack Up rigs can not be used in
Anonymous Quiz
26%
Stormy seas
25%
water depth 250 ft
41%
Soft bottom
8%
NONE
MSQ:: Advantage of FPSO incudes
Anonymous Poll
70%
Deep water application
71%
Eliminate the need to lay pilelines
55%
Drilling and production from development wells
51%
Can be used in another field bases on requirements
The pore fluid remains in communication with the surface under .
Anonymous Quiz
52%
a) Normal compaction
25%
b) Abnormal compaction
18%
c) Under compaction
5%
d) None of the above
A rock containing a wide range of grain sizes implies to be sorted.
Anonymous Quiz
72%
a) Poorly
21%
b) Efficiently
6%
c) Average
1%
d) None of the above
Generally, fracture pressure increases as .
Anonymous Quiz
50%
a) The depth increases
10%
b) The pore pressure decreases
11%
c) The overburden pressure decreases
29%
d) b and c
What is the consequence of not keeping the wellbore full of drilling fluid?
Anonymous Quiz
17%
a) Loss of circulation
14%
b) Swabbing
63%
c) Allowing formation fluids to enter the wellbore
6%
d) None of the above
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Team Ace Petroleum Initiative
When no flow boundary is encountered, then which relation follows
Anonymous Quiz
43%
dp/dt=0
15%
dp/dt= not defined
39%
dp/dt=(q/CV)
3%
dp/dt=(C/qv)
Well control methods👇🏼
1-Primary-By mud weight to avoid kick.
2-Secondary- By mechanical devices called-BOPS
3- Tertiary- To control underground Blowouts by Heavy muds or drilling Relief wells etc
1-Primary-By mud weight to avoid kick.
2-Secondary- By mechanical devices called-BOPS
3- Tertiary- To control underground Blowouts by Heavy muds or drilling Relief wells etc
Which of the following is not an example of Bingham plastic fluid model?
Anonymous Quiz
51%
a) Salt water
14%
b) Clay suspension
22%
c) Toothpaste
14%
d) Mustard