From 6b73f86f6c198f25bce9cf8d2055f4f5320a3b39 Mon Sep 17 00:00:00 2001 From: softwareengineerprogrammer <4056124+softwareengineerprogrammer@users.noreply.github.com> Date: Tue, 12 Nov 2024 13:09:21 -0800 Subject: [PATCH] Adjust water loss rate to 5% --- tests/examples/Fervo_Project_Cape-3.out | 170 ++++++++++++------------ tests/examples/Fervo_Project_Cape-3.txt | 2 +- 2 files changed, 86 insertions(+), 86 deletions(-) diff --git a/tests/examples/Fervo_Project_Cape-3.out b/tests/examples/Fervo_Project_Cape-3.out index cb7e08f3..d3e56d20 100644 --- a/tests/examples/Fervo_Project_Cape-3.out +++ b/tests/examples/Fervo_Project_Cape-3.out @@ -6,14 +6,14 @@ Simulation Metadata ---------------------- GEOPHIRES Version: 3.6.3 Simulation Date: 2024-11-12 - Simulation Time: 13:02 + Simulation Time: 13:08 Calculation Time: 0.870 sec ***SUMMARY OF RESULTS*** End-Use Option: Electricity - Average Net Electricity Production: 406.95 MW - Electricity breakeven price: 2.64 cents/kWh + Average Net Electricity Production: 404.31 MW + Electricity breakeven price: 2.78 cents/kWh Number of production wells: 39 Number of injection wells: 39 Flowrate per production well: 120.0 kg/sec @@ -27,11 +27,11 @@ Simulation Metadata Accrued financing during construction: 5.00 Project lifetime: 20 yr Capacity factor: 90.0 % - Project NPV: 4641.06 MUSD - Project IRR: 44.41 % - Project VIR=PI=PIR: 5.33 - Project MOIC: 6.66 - Project Payback Period: 3.34 yr + Project NPV: 4561.96 MUSD + Project IRR: 43.74 % + Project VIR=PI=PIR: 5.25 + Project MOIC: 6.26 + Project Payback Period: 3.38 yr Estimated Jobs Created: 976 ***ENGINEERING PARAMETERS*** @@ -39,7 +39,7 @@ Simulation Metadata Number of Production Wells: 39 Number of Injection Wells: 39 Well depth (or total length, if not vertical): 2.6 kilometer - Water loss rate: 2.0 + Water loss rate: 5.0 Pump efficiency: 80.0 Injection temperature: 56.7 degC Production Wellbore heat transmission calculated with Ramey's model @@ -85,8 +85,8 @@ Simulation Metadata Average Reservoir Heat Extraction: 2808.85 MW Production Wellbore Heat Transmission Model = Ramey Model Average Production Well Temperature Drop: 1.7 degC - Total Average Pressure Drop: 8497.5 kPa - Average Injection Well Pressure Drop: 3103.7 kPa + Total Average Pressure Drop: 8681.5 kPa + Average Injection Well Pressure Drop: 3287.7 kPa Average Reservoir Pressure Drop: 4914.3 kPa Average Production Well Pressure Drop: 3331.1 kPa Average Buoyancy Pressure Drop: -2851.6 kPa @@ -98,19 +98,19 @@ Simulation Metadata Drilling and completion costs per well: 3.84 MUSD Stimulation costs: 234.00 MUSD Surface power plant costs: 898.83 MUSD - Field gathering system costs: 68.76 MUSD - Total surface equipment costs: 967.59 MUSD + Field gathering system costs: 70.43 MUSD + Total surface equipment costs: 969.26 MUSD Exploration costs: 30.00 MUSD - Investment Tax Credit: -459.33 MUSD - Total capital costs: 1071.77 MUSD + Investment Tax Credit: -459.83 MUSD + Total capital costs: 1072.95 MUSD ***OPERATING AND MAINTENANCE COSTS (M$/yr)*** - Wellfield maintenance costs: 4.59 MUSD/yr + Wellfield maintenance costs: 4.61 MUSD/yr Power plant maintenance costs: 16.21 MUSD/yr - Water costs: 2.46 MUSD/yr - Total operating and maintenance costs: 23.26 MUSD/yr + Water costs: 6.14 MUSD/yr + Total operating and maintenance costs: 26.96 MUSD/yr ***SURFACE EQUIPMENT SIMULATION RESULTS*** @@ -120,14 +120,14 @@ Simulation Metadata Average Total Electricity Generation: 458.05 MW Minimum Total Electricity Generation: 452.22 MW Initial Total Electricity Generation: 452.22 MW - Maximum Net Electricity Generation: 407.84 MW - Average Net Electricity Generation: 406.95 MW - Minimum Net Electricity Generation: 401.09 MW - Initial Net Electricity Generation: 401.09 MW + Maximum Net Electricity Generation: 405.19 MW + Average Net Electricity Generation: 404.31 MW + Minimum Net Electricity Generation: 398.45 MW + Initial Net Electricity Generation: 398.45 MW Average Annual Total Electricity Generation: 3593.27 GWh - Average Annual Net Electricity Generation: 3192.47 GWh - Initial pumping power/net installed power: 12.75 % - Average Pumping Power: 51.09 MW + Average Annual Net Electricity Generation: 3171.75 GWh + Initial pumping power/net installed power: 13.50 % + Average Pumping Power: 53.73 MW ************************************************************ * HEATING, COOLING AND/OR ELECTRICITY PRODUCTION PROFILE * @@ -135,26 +135,26 @@ Simulation Metadata YEAR THERMAL GEOFLUID PUMP NET FIRST LAW DRAWDOWN TEMPERATURE POWER POWER EFFICIENCY (degC) (MW) (MW) (%) - 1 1.0000 198.97 51.1295 401.0932 14.3838 - 2 1.0035 199.66 51.1051 404.9773 14.4531 - 3 1.0042 199.80 51.1000 405.7934 14.4677 - 4 1.0046 199.88 51.0973 406.2200 14.4752 - 5 1.0048 199.93 51.0956 406.5028 14.4802 - 6 1.0050 199.97 51.0943 406.7119 14.4840 - 7 1.0051 200.00 51.0932 406.8765 14.4869 - 8 1.0053 200.02 51.0924 407.0114 14.4893 - 9 1.0054 200.04 51.0917 407.1253 14.4913 - 10 1.0055 200.06 51.0911 407.2235 14.4930 - 11 1.0055 200.07 51.0905 407.3097 14.4945 - 12 1.0056 200.09 51.0900 407.3864 14.4959 - 13 1.0057 200.10 51.0896 407.4552 14.4971 - 14 1.0057 200.11 51.0892 407.5177 14.4982 - 15 1.0058 200.12 51.0889 407.5747 14.4992 - 16 1.0058 200.13 51.0885 407.6272 14.5002 - 17 1.0059 200.14 51.0882 407.6758 14.5010 - 18 1.0059 200.14 51.0879 407.7209 14.5018 - 19 1.0059 200.15 51.0877 407.7631 14.5026 - 20 1.0060 200.16 51.0874 407.8026 14.5033 + 1 1.0000 198.97 53.7719 398.4508 14.2890 + 2 1.0035 199.66 53.7468 402.3356 14.3589 + 3 1.0042 199.80 53.7416 403.1518 14.3735 + 4 1.0046 199.88 53.7388 403.5785 14.3811 + 5 1.0048 199.93 53.7370 403.8614 14.3862 + 6 1.0050 199.97 53.7356 404.0705 14.3899 + 7 1.0051 200.00 53.7346 404.2351 14.3928 + 8 1.0053 200.02 53.7337 404.3701 14.3952 + 9 1.0054 200.04 53.7330 404.4840 14.3973 + 10 1.0055 200.06 53.7323 404.5823 14.3990 + 11 1.0055 200.07 53.7318 404.6685 14.4006 + 12 1.0056 200.09 53.7313 404.7451 14.4019 + 13 1.0057 200.10 53.7309 404.8140 14.4032 + 14 1.0057 200.11 53.7304 404.8764 14.4043 + 15 1.0058 200.12 53.7301 404.9335 14.4053 + 16 1.0058 200.13 53.7297 404.9860 14.4062 + 17 1.0059 200.14 53.7294 405.0346 14.4071 + 18 1.0059 200.14 53.7291 405.0797 14.4079 + 19 1.0059 200.15 53.7289 405.1219 14.4086 + 20 1.0060 200.16 53.7286 405.1614 14.4093 ******************************************************************* @@ -163,26 +163,26 @@ Simulation Metadata YEAR ELECTRICITY HEAT RESERVOIR PERCENTAGE OF PROVIDED EXTRACTED HEAT CONTENT TOTAL HEAT MINED (GWh/year) (GWh/year) (10^15 J) (%) - 1 3181.9 22053.0 27168.61 0.29 - 2 3196.5 22103.7 27089.04 0.58 - 3 3201.1 22119.6 27009.41 0.88 - 4 3203.8 22129.0 26929.74 1.17 - 5 3205.7 22135.7 26850.05 1.46 - 6 3207.2 22140.7 26770.35 1.75 - 7 3208.4 22144.8 26690.63 2.05 - 8 3209.3 22148.2 26610.89 2.34 - 9 3210.2 22151.1 26531.15 2.63 - 10 3210.9 22153.6 26451.40 2.92 - 11 3211.5 22155.8 26371.64 3.22 - 12 3212.1 22157.8 26291.87 3.51 - 13 3212.6 22159.6 26212.09 3.80 - 14 3213.1 22161.2 26132.31 4.09 - 15 3213.5 22162.7 26052.53 4.39 - 16 3213.9 22164.1 25972.74 4.68 - 17 3214.3 22165.4 25892.94 4.97 - 18 3214.6 22166.6 25813.14 5.27 - 19 3215.0 22167.7 25733.34 5.56 - 20 2893.7 19951.8 25661.51 5.82 + 1 3161.1 22053.0 27168.61 0.29 + 2 3175.7 22103.7 27089.04 0.58 + 3 3180.3 22119.6 27009.41 0.88 + 4 3183.0 22129.0 26929.74 1.17 + 5 3184.9 22135.7 26850.05 1.46 + 6 3186.4 22140.7 26770.35 1.75 + 7 3187.5 22144.8 26690.63 2.05 + 8 3188.5 22148.2 26610.89 2.34 + 9 3189.3 22151.1 26531.15 2.63 + 10 3190.1 22153.6 26451.40 2.92 + 11 3190.7 22155.8 26371.64 3.22 + 12 3191.3 22157.8 26291.87 3.51 + 13 3191.8 22159.6 26212.09 3.80 + 14 3192.3 22161.2 26132.31 4.09 + 15 3192.7 22162.7 26052.53 4.39 + 16 3193.1 22164.1 25972.74 4.68 + 17 3193.5 22165.4 25892.94 4.97 + 18 3193.8 22166.6 25813.14 5.27 + 19 3194.1 22167.7 25733.34 5.56 + 20 2875.0 19951.8 25661.51 5.82 ******************************** @@ -192,23 +192,23 @@ Year Electricity | Heat | 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 -1071.77 0.00 | 0.00 0.00 0.00 | 0.00 0.00 0.00 | 0.00 0.00 0.00 | 0.00 -1071.77 -1071.77 - 2 15.00 454.03 477.29 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 454.03 -617.75 - 3 15.00 456.22 956.76 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 456.22 -161.53 - 4 15.41 469.88 1449.90 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 469.88 308.35 - 5 15.81 483.28 1956.44 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 483.28 791.63 - 6 16.22 496.58 2476.28 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 496.58 1288.21 - 7 16.62 509.82 3009.36 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 509.82 1798.03 - 8 17.03 523.02 3555.64 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 523.02 2321.05 - 9 17.43 536.19 4115.09 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 536.19 2857.24 - 10 17.84 549.35 4687.69 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 549.35 3406.59 - 11 18.24 562.49 5273.44 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 562.49 3969.08 - 12 18.65 575.63 5872.33 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 575.63 4544.70 - 13 19.05 588.75 6484.34 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 588.75 5133.45 - 14 19.46 601.87 7109.47 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 601.87 5735.33 - 15 19.86 614.99 7747.71 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 614.99 6350.31 - 16 20.27 628.10 8399.07 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 628.10 6978.41 - 17 20.67 641.20 9063.53 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 641.20 7619.61 - 18 21.08 654.31 9741.10 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 654.31 8273.92 - 19 21.49 667.41 10431.77 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 667.41 8941.33 - 20 21.89 680.51 11135.54 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 23.26 680.51 9621.85 + 1 0.00 -1072.95 0.00 | 0.00 0.00 0.00 | 0.00 0.00 0.00 | 0.00 0.00 0.00 | 0.00 -1072.95 -1072.95 + 2 15.00 447.20 474.16 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 447.20 -625.75 + 3 15.00 449.39 950.51 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 449.39 -176.36 + 4 15.41 462.97 1440.44 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 462.97 286.61 + 5 15.81 476.29 1943.69 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 476.29 762.90 + 6 16.22 489.50 2460.16 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 489.50 1252.40 + 7 16.62 502.65 2989.77 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 502.65 1755.05 + 8 17.03 515.77 3532.50 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 515.77 2270.82 + 9 17.43 528.86 4088.32 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 528.86 2799.68 + 10 17.84 541.93 4657.21 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 541.93 3341.61 + 11 18.24 554.99 5239.17 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 554.99 3896.60 + 12 18.65 568.04 5834.17 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 568.04 4464.64 + 13 19.05 581.08 6442.21 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 581.08 5045.72 + 14 19.46 594.12 7063.29 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 594.12 5639.84 + 15 19.86 607.15 7697.40 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 607.15 6246.98 + 16 20.27 620.17 8344.53 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 620.17 6867.16 + 17 20.67 633.20 9004.69 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 633.20 7500.35 + 18 21.08 646.22 9677.87 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 646.22 8146.57 + 19 21.49 659.23 10364.07 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 659.23 8805.81 + 20 21.89 672.25 11063.28 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 26.96 672.25 9478.06 diff --git a/tests/examples/Fervo_Project_Cape-3.txt b/tests/examples/Fervo_Project_Cape-3.txt index 5542657a..cc3accbc 100644 --- a/tests/examples/Fervo_Project_Cape-3.txt +++ b/tests/examples/Fervo_Project_Cape-3.txt @@ -30,7 +30,7 @@ Plant Outlet Pressure, 1000 psi Production Wellhead Pressure, 325 psi Ramey Production Wellbore Model, 1 Utilization Factor, .9 -Water Loss Fraction, 0.02 +Water Loss Fraction, 0.05 Maximum Drawdown, 1 Ambient Temperature, 10 degC Surface Temperature, 10 degC