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Added pvt functionality for wetgas

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The pvt interface is extended to handle wet-gas systems:
1. rvSat is added as a function in the PVT interface
2. SinglePvtLiveGas computes the pvt values and its derivatives
3. The old rbub variable is changed to rsSat for clearity
4. The new interface is tested in test_blackoilfluid with data from
liveoil.DATA and wetgas.DATA
This commit is contained in:
Tor Harald Sandve 2013-12-13 15:43:36 +01:00
parent f00e3d5763
commit d5b47295e3
4 changed files with 111 additions and 0 deletions
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1
opm/core/simulator/BlackoilState.cpp
View File

@ -7,6 +7,7 @@ void
BlackoilState::init(const UnstructuredGrid& g, int num_phases) {
SimulatorState::init(g, num_phases);
gor_.resize(g.number_of_cells, 0.) ;
rv_.resize(g.number_of_cells,0.);
// surfvol_ intentionally empty, left to initBlackoilSurfvol
}

3
opm/core/simulator/BlackoilState.hpp
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@ -47,13 +47,16 @@ namespace Opm
std::vector<double>& surfacevol () { return surfvol_; }
std::vector<double>& gasoilratio () { return gor_ ; }
std::vector<double>& rv () {return rv_ ; }
const std::vector<double>& surfacevol () const { return surfvol_; }
const std::vector<double>& gasoilratio () const { return gor_ ; }
const std::vector<double>& rv () const {return rv_ ; }
private:
std::vector<double> surfvol_;
std::vector<double> gor_ ;
std::vector<double> rv_ ;
};
} // namespace Opm

36
tests/liveoil.DATA Normal file
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@ -0,0 +1,36 @@
OIL
GAS
WATER
FIELD
PVTO
-- Rs Pbub Bo Vo
.0 14.7 1.0000 1.20 /
.165 400. 1.0120 1.17 /
.335 800. 1.0255 1.14 /
.500 1200. 1.0380 1.11 /
.665 1600. 1.0510 1.08 /
.828 2000. 1.0630 1.06 /
.985 2400. 1.0750 1.03 /
1.130 2800. 1.0870 1.00 /
1.270 3200. 1.0985 .98 /
1.390 3600. 1.1100 .95 /
1.500 4000. 1.1200 .94
5000. 1.1189 .94 /
/
PVDG
-- Pg Bg Vg
14.7 178.08 .0125
400. 5.4777 .0130
800. 2.7392 .0135
1200. 1.8198 .0140
1600. 1.3648 .0145
2000. 1.0957 .0150
2400. 0.9099 .0155
2800. 0.7799 .0160
3200. 0.6871 .0165
3600. 0.6035 .0170
4000. 0.5432 .0175 /

71
tests/wetgas.DATA Normal file
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@ -0,0 +1,71 @@
WATER
OIL
GAS
FIELD
-- PVT PROPERTIES OF DRY GAS (NO VAPOURISED OIL)
-- FROM SPE3 Blackoil Kleppe
--
-- 'Pressure' 'Oil FVF' 'Oil Visc'
PVDO
1214.7000 1.0632 0.3668
1814.7000 1.0518 0.4241
2414.7000 1.0418 0.5018
3014.7000 1.0332 0.6068
3214.7000 1.0308 0.6461
3364.7000 1.0291 0.6753
3414.7000 1.0285 0.6852
3443.8831 1.0282 0.6912
/
-- Wet Gas PVT Properties (Vapourised Oil)
-- Column Properties are:
-- 'Gas Pressure' 'Gas OGR' 'Gas FVF' 'Gas Visc'
-- Units: psia stb /Mscf rb /Mscf cp
PVTG
1214.7000 0.0013130 2.2799 0.0149
0 2.2815 0.01488/
1814.7000 0.00353 1.4401 0.01791
0.001313 1.4429 0.01782
0 1.4445 0.01735 /
2414.7000 0.01102 1.0438 0.02328
0.00353 1.0495 0.02267
0.001313 1.0512 0.0225
0 1.0522 0.02240 /
3014.7000 0.0331 0.8456 0.0318
0.01102 0.8489 0.02924
0.00353 0.8500 0.02844
0.001313 0.8503 0.02820
0 0.8505 0.02807 /
3214.7000 0.0454 0.8082 0.03539
0.0331 0.8080 0.03371
0.01102 0.8075 0.03113
0.00353 0.8073 0.03029
0.001313 0.8073 0.03004
0 0.8073 0.02989 /
3364.7000 0.05670 0.7875 0.0384
0.04540 0.7860 0.03667
0.03310 0.7843 0.03515
0.01102 0.7814 0.03429
0.00353 0.7804 0.03162
0.001313 0.7801 0.03136
0 0.7799 0.03121 /
3416.7575 0.0612 0.7816 0.03955
0.0567 0.7809 0.0386
0.0454 0.7789 0.03717
0.0331 0.7768 0.03564
0.01102 0.7731 0.03296
0.00353 0.7718 0.03207
0.001313 0.7714 0.03181
0 0.7712 0.03166 /
3449.3322 0.0642 0.7783 0.0403
0.0612 0.7777 0.0395
0.0567 0.7769 0.03892
0.0454 0.7747 0.03748
0.0331 0.7723 0.03594
0.01102 0.7681 0.03325
0.00353 0.7666 0.03236
0.001313 0.7662 0.0321
0 0.7660 0.03194 /
/