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Gas PVT Generator for Windows
Gas PVT Generator for Windows
SiriusPetroleum Software
SiriusPetroleum Software
GasPVT
GasPVT takes the mole fraction analysis of a hydrocarbon gas and generates tables containing
values for physical gas properties commonly used in the Petroleum industry. The properties include: z-factor, P/z pressure, gas FVF, gas viscosity, gas density, gas gradient, and gas
pseudo-pressure.
GasPVT, Sirius Petroleum Software 3
GasPVTAgenda
• Gas analysis data
• Special Features, System Options, Methods and Correlations
• Output Reports and Graphs
• Demo
• Questions
GasPVT, Sirius Petroleum Software 4
Gas Analysis Data
• Full Gas Analysis: 12 Component gas analysis including N2, CO2 and H2S, C7
+ properties (Molecular Weight, Specific Gravity)
• Simple Gas Analysis: 3 Component gas analysis including N2, CO2 and H2S.
GasPVT, Sirius Petroleum Software 5
Gas Analysis
GasPVT, Sirius Petroleum Software 6
GasPVTSpecial Features
• Sensitivity Analysis– Range of pressures
– Range of temperatures
• Major correlations included– C7+ properties correlation
– Gross Heating Value correlation
– Sour gas correction correlation
GasPVT, Sirius Petroleum Software 7
System Options
GasPVT, Sirius Petroleum Software 8
Correlations
GasPVT, Sirius Petroleum Software 9
Output, Reports and Graphs
• Numerous reports– review input data reports– recombination reports– rate sensitivity reports
• Numerous graphs– gas and liquid analysis graphs– recombination graphs– rate sensitivity graphs
GasPVT, Sirius Petroleum Software 10
Reports
GasPVT, Sirius Petroleum Software 11
Graphs
GasPVT, Sirius Petroleum Software 12
Gas AnalysisSomewhere, Alberta, Deepdown
Detailed Gas Analysis
Mo
le fr
act
ion
Components
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
N2 C02 H2S C1 C2 C3 iC4 nC4 iC5 nC5 C6 C7+
GasPVT, Sirius Petroleum Software 13
Z-factorsSomewhere, Alberta, Deepdown
Z-factor versus Pressure
@ 100 °C @ 125 °C @ 150 °C @ 175 °C @ 200 °C
z-fa
cto
r
Pressure (kPaa)
0.80
0.85
0.90
0.95
1.00
0
20
00
40
00
60
00
80
00
10
00
0
12
00
0
14
00
0
16
00
0
18
00
0
20
00
0
GasPVT, Sirius Petroleum Software 14
P/z Pressure Somewhere, Alberta, DeepdownP/z Pressure versus Pressure
@ 100 °C @ 125 °C @ 150 °C @ 175 °C @ 200 °C
P/z
Pre
ssu
re (
kPa
a)
Pressure (kPaa)
0
5000
10000
15000
20000
25000
0
20
00
40
00
60
00
80
00
10
00
0
12
00
0
14
00
0
16
00
0
18
00
0
20
00
0
GasPVT, Sirius Petroleum Software 15
Gas FVF-BgSomewhere, Alberta, Deepdown
Gas Formation Volume Factor-Bg versus Pressure
@ 100 °C @ 125 °C @ 150 °C @ 175 °C @ 200 °C
FV
F-B
g (
rm³/
sm³)
Pressure (kPaa)
0.00
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
0.11
0.12
0.13
0.14
0.15
0.16
0.17
0.18
0.19
0.20
0
20
00
40
00
60
00
80
00
10
00
0
12
00
0
14
00
0
16
00
0
18
00
0
20
00
0
GasPVT, Sirius Petroleum Software 16
Gas FVF - EgSomewhere, Alberta, Deepdown
Gas Formation Volume Factor-1/Bg versus Pressure
@ 100 °C @ 125 °C @ 150 °C @ 175 °C @ 200 °C
FV
F-1
/Bg
(sm
³/rm
³)
Pressure (kPaa)
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
0
20
00
40
00
60
00
80
00
10
00
0
12
00
0
14
00
0
16
00
0
18
00
0
20
00
0
GasPVT, Sirius Petroleum Software 17
Gas Viscosity -g
Somewhere, Alberta, DeepdownGas Viscosity versus Pressure
@ 100 °C @ 125 °C @ 150 °C @ 175 °C @ 200 °C
Ga
s V
isco
sity
(µ
Pa
.s)
Pressure (kPaa)
0
2
4
6
8
10
12
14
16
18
20
0
20
00
40
00
60
00
80
00
10
00
0
12
00
0
14
00
0
16
00
0
18
00
0
20
00
0
GasPVT, Sirius Petroleum Software 18
Gas Compressibility-cg
Somewhere, Alberta, DeepdownGas Compressibility versus Pressure
@ 100 °C @ 125 °C @ 150 °C @ 175 °C @ 200 °C
Cg
(1
/kP
aa
)
Pressure (kPaa)
0.0000
0.0001
0.0002
0.0003
0.0004
0.0005
0.0006
0.0007
0.0008
0.0009
0.0010
0.0011
0.0012
0
20
00
40
00
60
00
80
00
10
00
0
12
00
0
14
00
0
16
00
0
18
00
0
20
00
0
GasPVT, Sirius Petroleum Software 19
Gas Density - g
Somewhere, Alberta, DeepdownGas Density versus Pressure
@ 100 °C @ 125 °C @ 150 °C @ 175 °C @ 200 °C
De
nsi
ty (
kg/m
³)
Pressure (kPaa)
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
0
20
00
40
00
60
00
80
00
10
00
0
12
00
0
14
00
0
16
00
0
18
00
0
20
00
0
GasPVT, Sirius Petroleum Software 20
Gas Gradient - GgSomewhere, Alberta, DeepdownGas Gradient versus Pressure
@ 100 °C @ 125 °C @ 150 °C @ 175 °C @ 200 °C
Gra
die
nt (
kPa
/m)
Pressure (kPaa)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
0
20
00
40
00
60
00
80
00
10
00
0
12
00
0
14
00
0
16
00
0
18
00
0
20
00
0
GasPVT, Sirius Petroleum Software 21
P/zSomewhere, Alberta, DeepdownP/µz Pressure versus Pressure
@ 100 °C @ 125 °C @ 150 °C @ 175 °C @ 200 °C
P/µ
z (k
Pa
a/µ
Pa
.s)
Pressure (kPaa)
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
0
20
00
40
00
60
00
80
00
10
00
0
12
00
0
14
00
0
16
00
0
18
00
0
20
00
0
GasPVT, Sirius Petroleum Software 22
Gas Pseudo-Pressure - Somewhere, Alberta, Deepdown
Gas Pseudo-Pressure versus Pressure
@ 100 °C @ 125 °C @ 150 °C @ 175 °C @ 200 °C
Ga
s P
seu
do
-Pre
ssu
re (
e6
MP
a²/
Pa
.s)
Pressure (kPaa)
0
5
10
15
20
25
30
0
20
00
40
00
60
00
80
00
10
00
0
12
00
0
14
00
0
16
00
0
18
00
0
20
00
0
