example13.txt

# Example 13: This example file tests redrilling due to excessive drawdown and use of cogen bottoming cycle as end-use

# *** Subsurface technical parameters ***
# ****************************************
Reservoir Model,4,			--- Percentage thermal drawdown model
Drawdown Parameter,0.01, 		--- In [1/year].
Reservoir Depth,4, 			--- [km]
Number of Segments,1,			--- [-]
Gradient 1,50, 				--- [deg.C/km]
Number of Production Wells,2,		--- [-]
Number of Injection Wells,2,		--- [-]
Production Well Diameter,6,		--- [inch]
Injection Well Diameter,6,		--- [inch]
Ramey Production Wellbore Model,0,	--- Should be 0 (disable) or 1 (enable)
Production Wellbore Temperature Drop,3,	--- [deg.C]
Injection Wellbore Temperature Gain,0,	--- [deg.C]
Production Flow Rate per Well,50, 	--- [kg/s]
Maximum Temperature,400,		--- [deg.C]
Reservoir Volume Option,4,		--- Should be 1, 2, 3, or 4. See manual for details.
Reservoir Volume,1.25e8,		--- [m3] (required for reservoir volume option 3 and 4
Water Loss Fraction,0.0,		--- [-] (total geofluid lost)/(total geofluid produced)
Injectivity Index,10,			--- [kg/s/bar]
Productivity Index,10,			--- [kg/s/bar]
Injection Temperature,50,		--- [deg.C]
Maximum Drawdown,0.12,			--- [-] Maximum allowable drawdown before redrilling (a value of 0.1 means redrilling of 10% drawdown)
Reservoir Heat Capacity,1000,		--- [J/kg/K]
Reservoir Density,2700,			--- [kg/m3]
Reservoir Thermal Conductivity,3,	--- [W/m/K]


# *** Surface technical parameters ***
# ************************************
End-Use Option,42,			--- [-] Co-gen bottoming cycle with heat the main product
Circulation Pump Efficiency,0.8,	--- [-]
Utilization Factor,0.8,			--- [-]
Surface Temperature,12,			--- [deg.C]
Ambient Temperature,12,			--- [deg.C]
End-Use Efficiency Factor,0.8,		--- [-]

District Heating Demand Option,1,					--- Should be 1 or 2. See manual or below for option details
District Heating Demand File Name,Examples/cornell_heat_demand.csv,		--- hourly MW thermal demand in a CSV file
District Heating Demand Data Time Resolution,1,				--- 1 for hourly, 2 for daily
District Heating Demand Data Column Number,2,				---

Peaking Fuel Cost Rate,0.0273, 					--- [$/kWh] Cost of natural gas for peak boiler use
Peaking Boiler Efficiency,0.85,			`		--- Should be between 0 and 1, defaults to 0.85
District Heating Piping Cost Rate,1200,					--- [$/m] used for calculating surface piping capital cost for district heat
District Heating Road Length,3, 				---[km] supersedes model option 2 if any value is entered


# *** Economic/Financial Parameters ***
# *************************************
Plant Lifetime,30,						--- [years]
Economic Model,2,						--- Should be 1 (FCR model), 2 (Standard LCOE/LCOH model), or 3 (Bicycle model).
Discount Rate,0.05,
Inflation Rate During Construction,0,				--- [-]
Well Drilling and Completion Capital Cost Adjustment Factor,1,	--- [-] Use built-in well cost correlation as is
Well Drilling Cost Correlation,1,				--- [-] Use built-in well drilling cost correlation #1
Reservoir Stimulation Capital Cost,1,				--- [M$/injection well] Reservoir stimulation capital cost per injection well
Surface Plant Capital Cost Adjustment Factor,1,			--- [-] Use built-in surface plant cost correlation as is
Field Gathering System Capital Cost Adjustment Factor,1,	--- [-] Use built-in pipeline distribution cost correlation as is
Exploration Capital Cost Adjustment Factor,0,			--- [-] Use built-in exploration cost correlation as is
Wellfield O&M Cost Adjustment Factor,1,				--- [-] Use built-in wellfield O&M cost correlation as is
Water Cost Adjustment Factor,1,					--- [-] Use built-in water cost correlation as is
Surface Plant O&M Cost Adjustment Factor,1,			--- [-] Use built-in surface plant O&M cost correlation as is


# *** Simulation Parameters ***
Print Output to Console,1,		--- [-] Should be 0 (don't print results to console) or 1 (print results to console)
Time steps per year,3,			--- [1/year]