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example9.out
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*****************
***CASE REPORT***
*****************
Simulation Metadata
----------------------
GEOPHIRES Version: 3.6.0
Simulation Date: 2024-10-15
Simulation Time: 13:08
Calculation Time: 0.792 sec
***SUMMARY OF RESULTS***
End-Use Option: Electricity
Average Net Electricity Production: 0.47 MW
Electricity breakeven price: 50.47 cents/kWh
Number of production wells: 1
Number of injection wells: 1
Flowrate per production well: 40.0 kg/sec
Well depth (or total length, if not vertical): 3.8 kilometer
Geothermal gradient: 28 degC/km
***ECONOMIC PARAMETERS***
Economic Model = Fixed Charge Rate (FCR)
Fixed Charge Rate (FCR): 5.00
Accrued financing during construction: 0.00
Project lifetime: 30 yr
Capacity factor: 90.0 %
Project NPV: -30.84 MUSD
Project IRR: 0.00 %
Project VIR=PI=PIR: -0.12
Project MOIC: -0.86
Project Payback Period: N/A
Estimated Jobs Created: 1
***ENGINEERING PARAMETERS***
Number of Production Wells: 1
Number of Injection Wells: 1
Well depth (or total length, if not vertical): 3.8 kilometer
Water loss rate: 2.0
Pump efficiency: 80.0
Injection temperature: 60.0 degC
Production Wellbore heat transmission calculated with Ramey's model
Average production well temperature drop: 3.6 degC
Flowrate per production well: 40.0 kg/sec
Injection well casing ID: 7.000 in
Production well casing ID: 7.000 in
Number of times redrilling: 0
Power plant type: Subcritical ORC
***RESOURCE CHARACTERISTICS***
Maximum reservoir temperature: 400.0 degC
Number of segments: 1
Geothermal gradient: 28 degC/km
***RESERVOIR PARAMETERS***
Reservoir Model = Multiple Parallel Fractures Model
Bottom-hole temperature: 126.40 degC
Fracture model = Square
Well separation: fracture height: 700.00 meter
Fracture area: 490000.00 m**2
Reservoir volume calculated with fracture separation and number of fractures as input
Number of fractures: 5.00
Fracture separation: 100.00 meter
Reservoir volume: 196000000 m**3
Reservoir impedance: 0.05 GPa.s/m**3
Reservoir density: 2730.00 kg/m**3
Reservoir thermal conductivity: 2.83 W/m/K
Reservoir heat capacity: 825.00 J/kg/K
***RESERVOIR SIMULATION RESULTS***
Maximum Production Temperature: 122.5 degC
Average Production Temperature: 121.0 degC
Minimum Production Temperature: 117.5 degC
Initial Production Temperature: 120.6 degC
Average Reservoir Heat Extraction: 10.09 MW
Production Wellbore Heat Transmission Model = Ramey Model
Average Production Well Temperature Drop: 3.6 degC
Total Average Pressure Drop: 1532.7 kPa
Average Injection Well Pressure Drop: 516.7 kPa
Average Reservoir Pressure Drop: 2037.5 kPa
Average Production Well Pressure Drop: 507.8 kPa
Average Buoyancy Pressure Drop: -1529.3 kPa
***CAPITAL COSTS (M$)***
Drilling and completion costs: 15.41 MUSD
Drilling and completion costs per well: 7.70 MUSD
Stimulation costs: 1.51 MUSD
Surface power plant costs: 2.43 MUSD
Field gathering system costs: 1.13 MUSD
Total surface equipment costs: 3.56 MUSD
Exploration costs: 6.96 MUSD
Total capital costs: 27.43 MUSD
Annualized capital costs: 1.37 MUSD
***OPERATING AND MAINTENANCE COSTS (M$/yr)***
Wellfield maintenance costs: 0.23 MUSD/yr
Power plant maintenance costs: 0.23 MUSD/yr
Water costs: 0.02 MUSD/yr
Total operating and maintenance costs: 0.48 MUSD/yr
***SURFACE EQUIPMENT SIMULATION RESULTS***
Initial geofluid availability: 0.06 MW/(kg/s)
Maximum Total Electricity Generation: 0.57 MW
Average Total Electricity Generation: 0.55 MW
Minimum Total Electricity Generation: 0.49 MW
Initial Total Electricity Generation: 0.54 MW
Maximum Net Electricity Generation: 0.49 MW
Average Net Electricity Generation: 0.47 MW
Minimum Net Electricity Generation: 0.41 MW
Initial Net Electricity Generation: 0.46 MW
Average Annual Total Electricity Generation: 4.29 GWh
Average Annual Net Electricity Generation: 3.67 GWh
Initial pumping power/net installed power: 16.55 %
Average Pumping Power: 0.08 MW
************************************************************
* HEATING, COOLING AND/OR ELECTRICITY PRODUCTION PROFILE *
************************************************************
YEAR THERMAL GEOFLUID PUMP NET FIRST LAW
DRAWDOWN TEMPERATURE POWER POWER EFFICIENCY
(degC) (MW) (MW) (%)
1 1.0000 120.61 0.0766 0.4627 4.6206
2 1.0092 121.73 0.0762 0.4812 4.7186
3 1.0119 122.05 0.0761 0.4866 4.7471
4 1.0133 122.22 0.0760 0.4895 4.7621
5 1.0143 122.33 0.0760 0.4914 4.7720
6 1.0149 122.41 0.0759 0.4928 4.7792
7 1.0154 122.47 0.0759 0.4938 4.7843
8 1.0157 122.51 0.0759 0.4944 4.7875
9 1.0159 122.52 0.0759 0.4946 4.7884
10 1.0157 122.51 0.0760 0.4944 4.7867
11 1.0154 122.47 0.0761 0.4936 4.7822
12 1.0148 122.40 0.0763 0.4922 4.7748
13 1.0140 122.30 0.0764 0.4904 4.7645
14 1.0129 122.17 0.0767 0.4880 4.7514
15 1.0116 122.02 0.0769 0.4852 4.7358
16 1.0102 121.84 0.0772 0.4820 4.7177
17 1.0085 121.64 0.0776 0.4783 4.6974
18 1.0067 121.42 0.0779 0.4744 4.6752
19 1.0047 121.18 0.0783 0.4701 4.6512
20 1.0026 120.92 0.0787 0.4656 4.6257
21 1.0004 120.66 0.0791 0.4608 4.5988
22 0.9980 120.38 0.0796 0.4559 4.5707
23 0.9956 120.08 0.0800 0.4508 4.5415
24 0.9931 119.78 0.0805 0.4456 4.5113
25 0.9906 119.48 0.0809 0.4402 4.4803
26 0.9879 119.16 0.0814 0.4348 4.4485
27 0.9853 118.84 0.0819 0.4292 4.4160
28 0.9825 118.51 0.0824 0.4236 4.3828
29 0.9797 118.17 0.0829 0.4180 4.3490
30 0.9769 117.83 0.0835 0.4122 4.3146
*******************************************************************
* ANNUAL HEATING, COOLING AND/OR ELECTRICITY PRODUCTION PROFILE *
*******************************************************************
YEAR ELECTRICITY HEAT RESERVOIR PERCENTAGE OF
PROVIDED EXTRACTED HEAT CONTENT TOTAL HEAT MINED
(GWh/year) (GWh/year) (10^15 J) (%)
1 3.7 79.8 29.02 0.98
2 3.8 80.6 28.73 1.97
3 3.8 80.9 28.44 2.96
4 3.9 81.1 28.15 3.96
5 3.9 81.2 27.86 4.96
6 3.9 81.3 27.57 5.96
7 3.9 81.4 27.27 6.96
8 3.9 81.4 26.98 7.96
9 3.9 81.4 26.69 8.96
10 3.9 81.4 26.39 9.96
11 3.9 81.3 26.10 10.96
12 3.9 81.2 25.81 11.95
13 3.9 81.1 25.52 12.95
14 3.8 80.9 25.22 13.94
15 3.8 80.7 24.93 14.93
16 3.8 80.4 24.65 15.92
17 3.8 80.1 24.36 16.90
18 3.7 79.8 24.07 17.89
19 3.7 79.5 23.78 18.86
20 3.7 79.2 23.50 19.83
21 3.6 78.8 23.21 20.80
22 3.6 78.5 22.93 21.77
23 3.5 78.1 22.65 22.73
24 3.5 77.7 22.37 23.68
25 3.4 77.3 22.09 24.63
26 3.4 76.8 21.82 25.57
27 3.4 76.4 21.54 26.51
28 3.3 76.0 21.27 27.44
29 3.3 75.5 21.00 28.37
30 2.7 62.6 20.77 29.14
********************************
* REVENUE & CASHFLOW PROFILE *
********************************
Year Electricity | Heat | Cooling | Carbon | Project
Since Price Ann. Rev. Cumm. Rev. | Price Ann. Rev. Cumm. Rev. | Price Ann. Rev. Cumm. Rev. | Price Ann. Rev. Cumm. Rev. | OPEX Net Rev. Net Cashflow
Start (cents/kWh)(MUSD/yr) (MUSD) |(cents/kWh) (MUSD/yr) (MUSD) |(cents/kWh) (MUSD/yr) (MUSD) |(USD/tonne) (MUSD/yr) (MUSD) |(MUSD/yr) (MUSD/yr) (MUSD)
________________________________________________________________________________________________________________________________________________________________________________________
1 0.00 -27.43 0.00 | 0.00 0.00 0.00 | 0.00 0.00 0.00 | 0.00 0.00 0.00 | 0.00 -27.43 -27.43
2 5.50 -0.28 0.21 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.28 -27.71
3 5.50 -0.27 0.42 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -27.98
4 5.50 -0.27 0.63 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -28.25
5 5.50 -0.27 0.84 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -28.52
6 5.50 -0.27 1.05 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -28.79
7 5.50 -0.27 1.27 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -29.06
8 5.50 -0.27 1.48 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -29.33
9 5.50 -0.27 1.70 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -29.59
10 5.50 -0.27 1.91 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -29.86
11 5.50 -0.27 2.12 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -30.13
12 5.50 -0.27 2.34 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -30.40
13 5.50 -0.27 2.55 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -30.67
14 5.50 -0.27 2.76 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -30.94
15 5.50 -0.27 2.97 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -31.21
16 5.50 -0.27 3.18 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -31.48
17 5.50 -0.27 3.39 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.27 -31.76
18 5.50 -0.28 3.60 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.28 -32.03
19 5.50 -0.28 3.80 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.28 -32.31
20 5.50 -0.28 4.01 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.28 -32.59
21 5.50 -0.28 4.21 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.28 -32.87
22 5.50 -0.28 4.41 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.28 -33.15
23 5.50 -0.29 4.60 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.29 -33.44
24 5.50 -0.29 4.80 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.29 -33.73
25 5.50 -0.29 4.99 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.29 -34.02
26 5.50 -0.29 5.18 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.29 -34.31
27 5.50 -0.30 5.37 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.30 -34.61
28 5.50 -0.30 5.55 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.30 -34.90
29 5.50 -0.30 5.73 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.30 -35.20
30 5.50 -0.30 5.91 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 0.48 -0.30 -35.51