Add stimulation option input, fix switch case, update calcs based on

debugging Flash technologies (EGS and hydro)
NREL · Jan 3, 2025 · 9e66389 · 9e66389
1 parent 1a21115
commit 9e66389
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Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/shared/lib_geothermal.cpp b/shared/lib_geothermal.cpp
@@ -1538,6 +1538,7 @@ void CGeothermalAnalyzer::WellCountDecisionTable(void)
             production_stim_well = 0;
             injection_stim_well = 0;
         }
+        break;
     case 1:
         if (mo_geo_in.me_rt == HYDROTHERMAL) {
             production_stim_well = SWDDE;
@@ -1555,6 +1556,7 @@ void CGeothermalAnalyzer::WellCountDecisionTable(void)
             production_stim_well = 0;
             injection_stim_well = 0;
         }
+        break;
     case 2:
         if (mo_geo_in.me_rt == HYDROTHERMAL) {
             production_stim_well = SWDDE;
@@ -1568,6 +1570,11 @@ void CGeothermalAnalyzer::WellCountDecisionTable(void)
             production_stim_well = 0;
             injection_stim_well = 0;
         }
+        break;
+    case 3:
+        production_stim_well = 0;
+        injection_stim_well = 0;
+        break;
     }
     mp_geo_out->ProdWellsExploration = production_stim_well;
     mp_geo_out->InjWellsExploration = injection_stim_well;
@@ -1597,8 +1604,9 @@ double CGeothermalAnalyzer::GetNumberOfWells(void)
         mp_geo_out->md_PumpWorkWattHrPerLb = GetPumpWorkWattHrPerLb();
 		mp_geo_out->md_NumberOfWells = mo_geo_in.md_DesiredSalesCapacityKW / netCapacityPerWell;
         if (mp_geo_out->md_NumberOfWells < 0) mp_geo_out->md_NumberOfWells = 0;
-        mp_geo_out->md_NumberOfWellsProdExp = (mp_geo_out->md_NumberOfWells > mp_geo_out->ProdWellsExploration) ? mp_geo_out->md_NumberOfWells - mo_geo_in.md_ExplorationWellsProd : 0.0;
-        mp_geo_out->md_NumberOfWellsProdDrilled = mp_geo_out->md_NumberOfWellsProdExp / (1 - (1 - mo_geo_in.md_StimSuccessRate) * (1 - mo_geo_in.md_DrillSuccessRate));
+        mp_geo_out->md_NumberOfWellsProdExp = (mp_geo_out->md_NumberOfWells > mp_geo_out->ProdWellsExploration) ? mp_geo_out->md_NumberOfWells - mp_geo_out->ProdWellsExploration : 0.0;
+        double prod_well_stim_success_rate = (prod_wells_stimulated) ? mo_geo_in.md_StimSuccessRate : 0.0;
+        mp_geo_out->md_NumberOfWellsProdDrilled = mp_geo_out->md_NumberOfWellsProdExp / (1 - (1 - prod_well_stim_success_rate) * (1 - mo_geo_in.md_DrillSuccessRate));
         double num_prod_wells_successful = mp_geo_out->md_NumberOfWellsProdDrilled * mo_geo_in.md_DrillSuccessRate;
         double num_prod_wells_failed = mp_geo_out->md_NumberOfWellsProdDrilled * (1 - mo_geo_in.md_DrillSuccessRate);
         //2.	# of Injection Wells Required = # successful injection wells required in drilling phase + # successful injection wells drilled in exploration phase

diff --git a/ssc/cmod_geothermal.cpp b/ssc/cmod_geothermal.cpp
@@ -49,6 +49,7 @@ static var_info _cm_vtab_geothermal[] = {
         { SSC_INPUT,        SSC_NUMBER,      "drilling_success_rate",          "Drilling success rate",              "%",     "",     "GeoHourly",             "",           "",                        "" },
     { SSC_INPUT,        SSC_NUMBER,      "stim_success_rate",          "Stimulation success rate",              "%",     "",     "GeoHourly",             "",           "",                        "" },
     { SSC_INPUT,        SSC_NUMBER,      "failed_prod_flow_ratio",          "Failed production well flow ratio",              "",     "",     "GeoHourly",             "",           "",                        "" },
+    { SSC_INPUT,        SSC_NUMBER,      "stimulation_type",          "Which wells are stimulated",              "0/1/2/3",     "0=Injection,1=Production,2=Both,3=Neither",     "GeoHourly",             "?=3",           "",                        "" },
 
     //{ SSC_INOUT,        SSC_NUMBER,      "baseline_cost",          "Baseline cost",              "$/kW",     "",     "GeoHourly",             "?=0",           "",                        "" },
 
@@ -278,6 +279,7 @@ class cm_geothermal : public compute_module
         geo_inputs.md_FailedProdFlowRatio = as_double("failed_prod_flow_ratio");
         geo_inputs.md_DesiredSalesCapacityKW = as_double("nameplate");
 		geo_inputs.md_NumberOfWells = as_double("num_wells");
+        geo_inputs.md_WellsStimulated = as_integer("stimulation_type");
 		if ( as_integer("analysis_type") == 0)
 			geo_inputs.me_cb = POWER_SALES;
 		else