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Continued work on Fervo model; updating tests and results to match current outputs. Fervo results will continue to evolve.
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‎src/geophires_x/WellBores.py

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@@ -923,7 +923,7 @@ def __init__(self, model: Model):
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self.Nonvertical_length = self.ParameterDict[self.Nonvertical_length.Name] = floatParameter(
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"Total Nonvertical Length",
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DefaultValue=1000.0,
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Min=1000.0,
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Min=50.0,
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Max=20000.0,
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UnitType=Units.LENGTH,
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PreferredUnits=LengthUnit.METERS,

‎tests/examples/Fervo_Norbeck_Latimer_2024.out

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‎tests/examples/Fervo_Norbeck_Latimer_2024.txt

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@@ -3,49 +3,70 @@
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--- "Commercial-Scale Demonstration of a First-of-a-Kind Enhanced Geothermal System."
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--- https://doi.org/10.31223/X52X0B
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Has Nonvertical Section, True
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Multilaterals Cased, True
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Well Geometry Configuration, 4, ----L
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Number of Multilateral Sections, 2, ---Two parallel horizontal sections
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Well Drilling Cost Correlation,3, --- [-] Use built-in well drilling cost correlation #3 = vertical large diameter
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Horizontal Well Drilling Cost Correlation,4, --- [-] Use built-in well drilling cost correlation #4 = deviated large diameter
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***Reservoir Parameters***
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Reservoir Model, 1
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Reservoir Volume Option,1, ---Should be 1 2 3 or 4. See manual for details.
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Reservoir Density, 2700
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Reservoir Depth, 2347 meter
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Number of Segments, 1
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Gradient 1, 68
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Number of Production Wells, 1
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Number of Injection Wells, 1
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Production Well Diameter, 7
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Injection Well Diameter, 7
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Ramey Production Wellbore Model, 1
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Injection Wellbore Temperature Gain, 0
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Production Flow Rate per Well, 63
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Reservoir Heat Capacity,1000, ---[J/kg/K]
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Reservoir Thermal Conductivity, 2.7
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Number of Fractures, 100
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Fracture Shape, 4
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Fracture Height, 100
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Fracture Width, 991 meter
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Fracture Separation, 10 meter
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Number of Segments,1, ---[-]
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Gradient 1, 68
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Drawdown Parameter,.00002, ---[kg/s/m2]
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Maximum Temperature, 500
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Reservoir Volume Option, 1
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Number of Fractures, 100
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Water Loss Fraction, .02
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Productivity Index, 5
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Injectivity Index, 5
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*** Wellbore Parameters***
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Number of Injection Wells, 1, ---[-]
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Number of Production Wells,1, ---[-]
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Well Geometry Configuration, 4, ----L
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Has Nonvertical Section, True
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Multilaterals Cased, True
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Number of Multilateral Sections, 2, ---Two parallel horizontal sections
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Total Nonvertical Length, 990 meter
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Well Drilling Cost Correlation,3, --- [-] Use built-in well drilling cost correlation #3 = vertical large diameter
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Horizontal Well Drilling Cost Correlation,4, --- [-] Use built-in well drilling cost correlation #4 = deviated large diameter
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Production Flow Rate per Well, 63
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Production Well Diameter, 7
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Injection Well Diameter, 7
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Injection Temperature, 50
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Maximum Drawdown, 1
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Reservoir Heat Capacity, 1000
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Reservoir Density, 2700
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Reservoir Thermal Conductivity, 2.7
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End-Use Option, 1
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Economic Model, 1
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Power Plant Type, 4
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Circulation Pump Efficiency, .8
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Utilization Factor, .9
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Surface Temperature, 20
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Ambient Temperature, 20
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Injection Wellbore Temperature Gain,3, ---[deg.C]
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Injectivity Index, 5, ---[kg/s/bar]
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Productivity Index, 5
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Ramey Production Wellbore Model,1, ---Should be 0 (disabled) or 1 (enabled)
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Utilization Factor,.9, ---[-]Water Loss Fraction, .02x
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Water Loss Fraction,0.02, ---[-]
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Maximum Drawdown,1, ---[-] no redrilling considered
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***Surfaceplant Parameters***
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Ambient Temperature, 10.27, ---[deg.C]
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Surface Temperature, 10.27
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End-Use Option,1, ---electricity as the main product
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Plant Lifetime, 30
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Fixed Charge Rate, .05
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Inflation Rate During Construction, 0
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Time steps per year, 6
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Maximum Temperature, 500
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Power Plant Type,4, ---Double-Flash
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End-Use Efficiency Factor,.9, ---[-]
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Circulation Pump Efficiency,.80, ---[-]
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*** Economic Parameters***
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Economic Model,3, ---BICYCLE Levelized Cost Model
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Starting Electricity Sale Price,0.15
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Ending Electricity Sale Price,1.00, essentially no limit s the rate can rise continuously with inflation
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Electricity Escalation Rate Per Year, 0.004053223, End up being about 2% inflation
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Electricity Escalation Start Year,1
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Fraction of Investment in Bonds,.5, ---[-] Required for BICYCLE model
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Combined Income Tax Rate,.3, ---[-] Required for BICYCLE model
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Gross Revenue Tax Rate,0, ---[-] Required for BICYCLE model
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Inflated Bond Interest Rate,.05, ---[-] Required for BICYCLE model
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Inflated Equity Interest Rate,.08, ---[-] Required for BICYCLE model
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Inflation Rate,.02, ---[-] Required for BICYCLE model
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Investment Tax Credit Rate,0, ---[-] Required for BICYCLE model
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Inflation Rate During Construction, 0.05, ---[-]
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Property Tax Rate,0, ---[-] Required for BICYCLE model
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***Other Parameters***
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Print Output to Console, 1, ---Should be 1 (to print) or 0 (to not print)
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Time steps per year,10, ---[-]

‎tests/examples/Wanju_Yuan_Closed-Loop_Geothermal_Energy_Recovery.out

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@@ -164,26 +164,26 @@ The AGS models contain an intrinsic reservoir model that doesn't expose values t
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YEAR ELECTRICITY HEAT RESERVOIR PERCENTAGE OF
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PROVIDED EXTRACTED HEAT CONTENT TOTAL HEAT MINED
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(GWh/year) (GWh/year) (10^15 J) (%)
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1 12.1 200.5 32.78 2.15
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1 12.1 200.5 32.78 2.15
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2 9.5 173.8 32.16 4.02
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3 9.8 177.5 31.52 5.93
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3 9.9 177.5 31.52 5.93
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4 9.2 170.3 30.91 7.76
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5 9.4 172.2 30.29 9.61
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6 9.0 168.1 29.68 11.42
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7 9.1 169.2 29.07 13.23
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8 8.9 166.4 28.47 15.02
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9 8.9 167.2 27.87 16.82
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9 9.0 167.2 27.87 16.82
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10 8.8 165.1 27.28 18.59
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11 8.8 165.6 26.68 20.37
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12 8.7 164.0 26.09 22.13
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13 8.7 164.3 25.50 23.90
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14 8.6 163.1 24.91 25.65
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15 8.6 163.2 24.32 27.40
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16 8.5 162.3 23.74 29.15
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17 8.5 162.3 23.16 30.89
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16 8.6 162.3 23.74 29.15
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17 8.6 162.3 23.16 30.89
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18 8.5 161.7 22.57 32.63
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19 8.5 161.5 21.99 34.36
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20 8.4 161.1 21.41 36.10
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20 8.5 161.1 21.41 36.10
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21 8.4 160.8 20.83 37.82
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22 8.4 160.6 20.26 39.55
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23 8.4 160.1 19.68 41.27

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