Extra input data with multi-energy modelling#
This page summarises input data used with multi-energy moddeling with Oogeso. This data is in addition to the data described in
Energy carriers (carriers)#
heat, hydrogen#
No additional data required
oil, water, wellstream#
parameter |
type |
description |
|---|---|---|
darcy_friction |
float |
Darcy friction factor |
pressure_method |
string |
method for pressure drop calculation (darcy-weissbach/weymouth) |
rho_density |
float |
density (kg/m3) |
viscosity |
float |
viscosity (kg/(m s)) |
gas#
parameter |
type |
description |
|---|---|---|
co2_content |
float |
amount of CO2 per volume (kg/Sm3) |
Pb_basepressure_MPa |
float |
base pressure (MPa) (1 atm=0.101 MPa) |
Tb_basetemp_K |
float |
base temperature (K) (15 degC=288 K) |
R_individual_gas_constant |
float |
individual gas constant (J/(kg K)) |
Z_compressibility |
float |
gas compressibility |
energy_value |
float |
energy content, calorific value (MJ/Sm3) |
k_heat_capacity_ratio |
float |
heat capacity ratio |
pressure_method |
string |
method used co compute pressure drop in pipe (weymouth/darcy-weissbach) |
rho_density |
float |
density (kg/Sm3) |
carbon (CO2)#
parameter |
type |
description |
|---|---|---|
R_individual_gas_constant |
float |
individual gas constant (J/(kg K)) |
Z_compressibility |
float |
gas compressibility |
k_heat_capacity_ratio |
float |
heat capacity ratio |
Edges (edges)#
These tables shows edgeparameters used in addition to the generic edge parameters.
Additional edge data specific to edge type:
heat, hydrogen, carbon#
No additional data used.
gas, oil, water#
parameter |
type |
description |
|---|---|---|
height_m |
float |
height difference (metres) endpoint vs startpoint |
pressure.from |
float |
nominal pressure (MPa) at start point (required if it is not given by device parameter) |
float |
nominal pressure (MPa) at start point (required if it is not given by device parameter) |
|
diameter_mm |
float |
pipe internal diameter (mm) |
temperature_K |
float |
fluid temperature (K) |
Devices (devices)#
These tables shows additional devices and device parameters used in addition to the generic device parameters in multi-energy modelling.
gasturbine#
parameter |
type |
description |
|---|---|---|
eta_heat |
float |
efficiency of converting energy (heat) loss to usable heat |
fuelA |
float |
fuel vs power parameter A (fuel = A*power + B) |
fuelB |
float |
fuel vs power parameter B (fuel = A*power + B) |
isOn_init |
int |
whether device is on at simulation start (1=yes, 0=no) |
maxRampDown |
float |
maximum ramp down rate, relative to capacity per minute (1=100%/min) |
maxRampUp |
float |
maximum ramp down rate, relative to capacity per minute (1=100%/min) |
startupCost |
float |
cost (NOK) for each start-up |
startupDelay |
float |
delay (min) from start-up activation to powr output |
source_el#
parameter |
type |
description |
|---|---|---|
co2em |
float |
Emissions per electric power delivered (kgCO2/MWh) |
opCost |
float |
Operating costs (eg. fuel) (NOK/MJ) (10 NOK/MWh = 0.003 NOK/MJ) |
sink_el, sink_heat, sink_water#
No additional data required
pump_oil, pump_water#
parameter |
type |
description |
|---|---|---|
eta |
float |
Pump efficiency |
compressor_el#
parameter |
type |
description |
|---|---|---|
eta |
float |
Compressor efficiency |
Q0 |
float |
Nominal flow rate (used for linearisation) (Sm3/s) |
temp_in |
float |
Inlet gas temperate (K) |
separator#
No additional data.
This separator model assues a single wellstream input flow.
separator2#
This separator model assumes separate input flows for oil, gas, and water.
parameter |
type |
description |
|---|---|---|
eta_el |
float |
electricity demand as fraction of flow rate (MW/(Sm3/s)) |
eta_heat |
float |
heat demand as fraction of flow rate (MW/(Sm3/s)) |
sink_gas, sink_oil, sink_carbon#
parameter |
type |
description |
|---|---|---|
price |
float |
revenue for exported fluid (negative cost in the optimisation) |
source_water#
parameter |
type |
description |
|---|---|---|
naturalpressure |
float |
Outlet pressure (MPa) |
well_gaslift#
parameter |
type |
description |
|---|---|---|
gas_oil_ratio |
float |
Gas to oil ratio (GOR), ratio of produced gas to produced oil |
water_cut |
float |
Water cut (WC), ratio of produced water to total produced liquids |
f_inj |
float |
Ratio of gas injection rate (Sm3/s) to oil production rate (Sm3/s) |
injectionpressure |
float |
Gas injection pressure (MPa) |
separatorpressure |
float |
Pressure (from well) into separator (MPa) |
carbon_capture#
parameter |
type |
description |
|---|---|---|
carbon_capture_rate |
float |
Carbon capture rate (CCR), typically 0.9 |
exhaust_gas_recirculation |
float |
Exhaust gas recirculatio rate (EGR), typically in the range 0-0.6 |
compressor_pressure_in |
float |
Inlet pressure for compression of captured CO2 (MPa) |
compressor_pressure_out |
float |
Outlet pressure for compression of captured CO2 (MPa) |
compressor_eta |
float |
Efficiency of CO2 compresstion (0-1) |
compressor_temp_in |
float |
Inlet gas temperature (K) |