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
Which of the following has the least influence on bit nozzle pressure drop?
Anonymous Quiz
46%
Bit Diameter
12%
Flow Rate
31%
Mud Density
11%
Nozzle Area
Which of the following is not an objectives of well testing?
Anonymous Quiz
8%
To evaluate formation permeability
44%
To evaluate the oil saturation
33%
To evaluate the hydrocarbon reserves
15%
To evaluate well damage
Which one of the following basins is producing petroleum from the coal-rich reservoir rocks?
Anonymous Quiz
16%
Rajasthan Basin
30%
Cambay Basin
21%
Cauvery Basin
33%
Krishna–Godavari Basin
One of the principles of stratigraphy that says "The study of present is the key to study the past" is________
Anonymous Quiz
22%
Law of faunal successions
34%
Principle of correlations
26%
Order of superposition
19%
Doctrine of uniformities
Method that is used to calculate the rate of heat transfer in heat exchangers when there is insufficient information to calculate the Log-Mean Temperature Difference (LMTD).
Anonymous Quiz
43%
BTU method
16%
HTU method
33%
NTU method
9%
CTU method
Baffles in the shell side of a shell and tube heat exchanger
Anonymous Quiz
27%
A.increase the cross-section of the shell side liquid.
23%
B.force the liquid to flow parallel to the bank.
45%
C.increase the shell side heat transfer co-efficient.
5%
D.decrease the shell side heat transf
Multiphase flow heterogeneous model for wet gas wells is described in
Anonymous Quiz
31%
Poetmann carpenter
24%
Guo Ghalambor
24%
Duns & Ros
21%
Gray's correlation
Component of drilling cement that provides high early strength and high sulphate resistance
Anonymous Quiz
32%
C3S
27%
C3A
23%
C2S
17%
C4AF
Cation exchange capacity of clays _______with depth at abnormal pressurised zones
Anonymous Quiz
39%
decreases
54%
increases
7%
remains same