Which of the following factors that affect microscopic displacement efficiency?
Anonymous Quiz
10%
interfacial tension
6%
wettability
9%
capillary pressure
75%
All of the Above
What is the mechanism of alkaline flooding?
Anonymous Quiz
10%
Increasing Water Viscosity
9%
Increasing relative permeability
30%
Decreasing IFT value
51%
All of the Above
Which of these laws states that the properties of many pure liquids and gases have the same value at the same reduced temperature (Tr) and pressure (Pr).
Anonymous Quiz
20%
Boyle's law
17%
Charle's law
17%
Avogrado's law
46%
Law of corresponding states
In an exploratory well the driller has found a drilling break . As a Drilling Engineer you will advise to
Anonymous Quiz
20%
Stop rotary, switch off draw works and do flow check
37%
Stop rotary, pick up kelly and do flow check
29%
Stop rotary, pick up kelly and do pressure monitoring
14%
Stop rotary and do pressure monitoring
National Gas Hydrate Program (NGHP) was introduced by government.
Anonymous Quiz
36%
US
21%
Russia
6%
China
38%
India
Which is the risk related to Shale gas production ?
Anonymous Quiz
13%
Water contamination
6%
Induced seismicity
11%
Green house gas emission
69%
All of the above
I am also known as "the rock that burns", who am I?
Anonymous Quiz
9%
Granite
9%
Gypsum
36%
Bitumin
46%
Oil shale
📍SKIN EFFECT- The vicinity of the wellbore has characteristics that are different from those in the reservoir as result of drilling and well treatment operations.
The skin effect reflects the difference in pressure drop that exists in the vicinity of the well
The reservoir as it is, and as it would be if its characteristics (especially permeability) were uniform right up to the wellbore.
Well treatments are performed by acidizing to improve the near well permeability and thereby reduce the skin value.
In Hurst and Van Everdingen’s approach, the pressure drop due to the skin effect is located in an infinitely thin film around the wellbore
The skin effect reflects the difference in pressure drop that exists in the vicinity of the well
The reservoir as it is, and as it would be if its characteristics (especially permeability) were uniform right up to the wellbore.
Well treatments are performed by acidizing to improve the near well permeability and thereby reduce the skin value.
In Hurst and Van Everdingen’s approach, the pressure drop due to the skin effect is located in an infinitely thin film around the wellbore
Compositonal modeling to predict recovery is generally not applicable for:
Anonymous Quiz
30%
(A) Gas condensate recovery estimation
22%
(B) Volatile oil recovery estimation
26%
(C) Carbon dioxide flooding effectiveness
21%
(D) polymer flood oil recovery
Consider a 3-phase separator which is in operating condition with liquid capacity of 500 stb/day and GLR=1000 scf/stb. Calculate the Volume of gas (Mscf) in the separator with a retention time of 3 min.
Anonymous Quiz
20%
3
34%
2
41%
1
5%
4
Multiple correct option type question- The pressure reduction by dewatering for production of CBM from a coal reservoir can be done by using
Anonymous Poll
39%
Sucker rod pump
57%
Electrical submersible pump
71%
Progressive cavity pump
30%
Gas lift
Interval between successive high tides at any given place on the earth is
Anonymous Quiz
13%
6 hours
43%
6 hours 12 minutes
28%
12 hours
17%
12 hours 25 minutes
Fracture height detection in a cement zone is best identified by using
Anonymous Quiz
28%
Temperature- flow meter log.
35%
Temperature- Noise log.
20%
PLT.
17%
Flow meter density log
Multiple correct option type:: The factor(s) which is/are suitable for waterflood:
Anonymous Poll
72%
I. Low mobility ratio
71%
II. High oil saturation at the beginning of the flood
61%
Ill. Uniform pay thickness
42%
IV. Presence of a large active aquifer
Dear Friends, we have given the voucher codes to those who showed interest in the offer. But, if you are unable to connect with us.. you can use any of these voucher codes for availing the discount of 25% at (RMS+BEP) Test series. Offer will expire on 21 Aug @ 10 am. Feel free to contact me. 🤗 -Team Ace Petroleum Initiative
A small handy instrument for detecting seismic waves used in seismic survey is called
Anonymous Quiz
16%
Seismic phone
7%
Wave catcher
72%
Geophone
5%
Detector
Dear friends, as this year GATE exam has introduced one new type of question, we are adding "Multiple option correct type questions" in the tests of tests series, and so it took some time to design those type of questions. One or two question papers that are remaining as per schedule, will be uploaded by Sunday. Bear with us. Thanks
-Team Ace Petroleum
-Team Ace Petroleum