Orr, F M - Theory of Gas Injection Processes Episode 5 pps
Orr, F. M. - Theory of Gas Injection Processes Episode 5 pps
... a function of pore volumes of methane injected for the
two density assumptions.
5. 1. COMPOSITION PATHS 77
Similarly, elimination of f
1
from Eqs. 5. 1.4 indicates that
F
2
= α(η )F
1
+ φ(η). (5. 1.7)
Substitution ... two-phase mixture in which
the volume fraction of the light component is 0 .5, and the injection gas is also a two-phase
mixture with a light component volume...
Orr, F. M. - Theory of Gas Injection Processes Episode 3 pptx
... (3 .5. 5)
For four–component systems, Eqs. 3 .5. 3 and 3 .5. 4 indicate that the surfaces of vapor and liquid
compositions are planes. Fig. 3.7 is an example of such a phase diagram for K
1
=2 .5, K
2
=1 .5, K
3
=0 .5, andK
4
= ... that K-values are also functions
of composition. For example, equilibrium K-values for a phase diagram that includes a critical point
must be strong function...
Orr, F. M. - Theory of Gas Injection Processes Episode 4 pot
... 4. TWO-COMPONENT GAS/ OIL DISPLACEMENT
0
1
τ
0 1
d-e
0
1
τ
0 1
e -f
0
1
τ
0 1
ξ
f- b
0
1
0 1
b-g
0
1
0 1
g-h
0
1
0 1
ξ
h-i
Figure 4.14: - diagrams for displacements illustrated ... only if it is stable in the sense that it would form
again if it were somehow smeared slightly from a sharp jump, as might happen if a small amount of
physical dispersion were presen...
Orr, F. M. - Theory of Gas Injection Processes Episode 6 pptx
... Table
5. 1). Consider a displacement with K
1
=2 .5, K
2
=0 .5, K
3
= 0. 05. Those K-values might represent
asystemofCH
4
,C
4
,andC
10
, for example. Figure 5. 16 shows the solution for a displacement of ... oil
and injection tie lines can be determined easily from the magnitude of K
2
or equivalently, from the
location of the envelope curve for systems with constant K-values. The...
Orr, F. M. - Theory of Gas Injection Processes Episode 7 doc
... systems. The volume of component i recovered is the volume
of component i present initially plus the volume of component i injection through time, τ,minus
thevolumeofcomponenti present at time ... )
ρ
L
, (5. 7.29)
and substitution of 5. 7.28 into 5. 7.29 yields
5. 6. MULT ICONTACT MISCIBILITY 117
5. 5.1 Effects of Variations in Initial Composition
The patterns shown in Fig. 5...
Orr, F. M. - Theory of Gas Injection Processes Episode 12 pot
... calculation of minimum miscibility pressure
(MMP) or minimum injection gas enrichment for miscibility (MME). Several numerical schemes
have been described, ranging from calculations based on mixing ... system and for a six-component system, both for
injection of a pure component. A systematic procedure for calculating solutions for multicomponent
systems with any number of compone...
Orr, F. M. - Theory of Gas Injection Processes Episode 14 doc
... 0.1044
Rarefaction c-b 0 .56 79 0 .54 08 0.6000 1.0000 0.16 05
Rarefaction c-b 0 .54 15 0 .56 77 0 .55 00 1.0000 0.2442
Rarefaction c-b 0 .50 85 0 .59 12 0 .50 00 1.0000 0.3710
Rarefaction c-b 0.4779 0.6109 0. 450 0 1.0000 ... 0.77 25 1.0000 0.2786
Rarefaction c-b 0.76 25 0.23 75 0. 750 0 1.0000 0. 355 2
Rarefaction c-b 0.7 250 0.2 750 0.7000 1.0000 0 .56 43
Rarefaction c-b 0.68 75 0.3...
Orr, F. M. - Theory of Gas Injection Processes Episode 15 docx
... 221,
255 , 256 , 258
fully, 121, 147, 152 , 158 , 180, 193–198
self-similar, 221
semishock, 52 , 53 , 56 58 , 60, 64, 70, 92, 99,
102, 103, 106, 108, 110, 111, 114, 117,
1 25, 132, 147, 193, 196, 201, 256 , ... 257
intermediate, see shock, nontie-line
nontie-line, 92–99, 114, 119, 1 45, 146, 155 ,
160, 163, 187
phase-change, 48 55 , 90–92, 121, 122
stability, 51 , 52 , 255
tangent, s...
Theory of Gas Injection Processes Franklin M. Orr, Jr. Stanford University Stanford ppt
... partial fugacity of each component in each phase
from a description of the volumetric behavior of the mixture.
3.2 Calculation of Partial Fugacity
Equations of state in common use for gas/ oil systems ... those compositions. For example, if M moles of a mixture with overall
compositions, z
i1
, are mixed with N moles of mixture with compositions, z
i2
, the overall compositio...
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