A drawdown test is conducted at a constant flow rate in an oil well for a reservoir with constant compressibility. Which one of the following is valid for semi steady state
condition?
condition?
Anonymous Poll
19%
a) Rate of pressure change at the wellbore is less than at the boundary
53%
b) The effect of the outer boundary of the reservoir is felt at the wellbore
14%
c) Reservoir permeability does not affect the wellbore pressure
13%
d) Pressure in the reservoir does not change with time
How will the absolute permeability(K) of the formation will be affected if the hydraullic radius is doubled and porosity is halved.
Anonymous Quiz
30%
K
51%
2K
7%
3K
13%
4K
For a production well, the equation dq/dt= kq (where k is a positive number) indicates___
Anonymous Quiz
24%
Constant production
22%
Decreasing production
25%
Linear production
29%
Increasing production
The oil reservoir having adverse mobility ratio are the best candidate for
Anonymous Quiz
28%
Thermal recovery
19%
CO2 flooding
36%
Polymer flooding
16%
Water flooding
Q- LSHS stands for
a.Low Sulphur Heavy Stock
b.Low Sulphur High Speed
c.Light Sulphuric Hydrogen Sulphide
a.Low Sulphur Heavy Stock
b.Low Sulphur High Speed
c.Light Sulphuric Hydrogen Sulphide
Dear friends,
In this doc you can check the syllabus and test dates of ACE Test series.
All sectional tests of RMS and RMS Full Syllabus Test- 1 is uploaded.
20% Off in "RMS+BEP" will expire on 17th November.
Website link👇 https://gateaceinpetroleumots.conductexam.com/landing/
Use voucher code: ACES20
For any other query feel free to contact us.
Thanks
API Team.
In this doc you can check the syllabus and test dates of ACE Test series.
All sectional tests of RMS and RMS Full Syllabus Test- 1 is uploaded.
20% Off in "RMS+BEP" will expire on 17th November.
Website link👇 https://gateaceinpetroleumots.conductexam.com/landing/
Use voucher code: ACES20
For any other query feel free to contact us.
Thanks
API Team.
Conductexam
Ace Petroleum Initiative(GateInPetroleum)
Friends,
Based on the RTI from one of the candidates, here is what ONGC informed in reponse of RTI.
What do you think about it?
Based on the RTI from one of the candidates, here is what ONGC informed in reponse of RTI.
What do you think about it?
TODAY'S GATE TIP
Don't attempt questions for which you are not sure. It will take your time and may lead to negative marking. Read question two times.
In MCQS, go with the most appropriate choice, don't be too much critical about choices given. Use the constraint of the question wisely like only one right option. & Remember, even if you are right you can be awarded Bonus marks in GATE, it has happened before. So don't stuck on one question if you find it little tricky and go with the best appropriate choices available
Don't attempt questions for which you are not sure. It will take your time and may lead to negative marking. Read question two times.
In MCQS, go with the most appropriate choice, don't be too much critical about choices given. Use the constraint of the question wisely like only one right option. & Remember, even if you are right you can be awarded Bonus marks in GATE, it has happened before. So don't stuck on one question if you find it little tricky and go with the best appropriate choices available
LWD/MWD are often used to measure real-time data.
Which of the following is specially measured by LWD but not by MWD?
Which of the following is specially measured by LWD but not by MWD?
Anonymous Quiz
15%
Drilling orientation
14%
Well geometry
54%
Porosity
17%
Azimuth
Statement I: All gases are miscible with crude oil except methane.
Statement II: CO2 is miscible with oil only above minimum miscibility pressure.
a. Only I is correct
b. Only II is correct
c. I & II are correct
d. I & II are incorrect
Statement II: CO2 is miscible with oil only above minimum miscibility pressure.
a. Only I is correct
b. Only II is correct
c. I & II are correct
d. I & II are incorrect
A gaseous hydrocarbon-bearing zone can be best identified by a combined analysis of
Anonymous Quiz
13%
a. Density and Self potential (SP) log
60%
b. Density and Neutron log
11%
c. Sonic and Neutron log
16%
d. Natural Gamma ray (GR) and Neutron log
Best packer suitable for shallow depth and low pressure reservoirs
Anonymous Quiz
23%
Tension set packer
24%
compression set packer
30%
Hydraullic packer
23%
Weight set packer
Detonation:RDX :: Deflagaration:______
Anonymous Quiz
27%
TNT
20%
HMX
32%
Lead Azide
22%
ammonium sulphate
Intermittent Gas lift: Pushing of static liq::: Hydraullic lift:____
Anonymous Quiz
20%
Density reduction
27%
pressure transfer
33%
piston lift
20%
Momentum transfer
Depth of gas lift valve doesnot depend on
Anonymous Quiz
26%
Gas density
25%
Liquid density
24%
Bottomhole pressure
25%
wellhead pressure
which of the following is not Rotary pump
Anonymous Quiz
29%
PCP
16%
SCREW PUMP
22%
RADIAL PUMP
32%
LOBE PUMP