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AdgprsSummary.py
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AdgprsSummary.py
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import h5py
import numpy as np
def accumulate(vec_time, vec_prop):
dtime = np.diff(vec_time)
cumulative = np.cumsum(dtime*vec_prop[:-1])
return np.insert(cumulative, 0, 0.0)
class Perforation:
""" This class holds all vectors for one perforation """
def __init__(self, times, pressures, grat, orat, wrat, temp, dens):
self.vec_time_steps = times
self.vec_pressures = pressures
self.vec_gas_rates = grat
self.vec_gas_cumulative = accumulate(self.vec_time_steps, self.vec_gas_rates)
self.vec_oil_rates = orat
self.vec_oil_cumulative = accumulate(self.vec_time_steps, self.vec_oil_rates)
self.vec_water_rates = wrat
self.vec_water_cumulative = accumulate(self.vec_time_steps, self.vec_water_rates)
self.vec_temperatures = temp
self.vec_average_densities = dens
class Well:
""" This class is used to hold/access the data for a single well in an ADGPRS summary. """
def __init__(self, single_well_states, vec_time_steps):
self._well_states = single_well_states
self._phase_rates = single_well_states['vPhaseRates']
self._int_data = single_well_states['vIntData']
self._phase_rates_sc = single_well_states['vPhaseRatesAtSC']
self.num_perforations = len(single_well_states['vTemperatures'][0])
self.vec_bhp = np.array([p[0] for p in self._well_states['vPressures']])
if len(self._phase_rates[0]) == 3 * self.num_perforations:
self._black_oil = True
elif len(self._phase_rates[0]) == 2 * self.num_perforations:
self._black_oil = False
else:
print('COULD NOT DETECT BLACK/DEAD OIL MODEL')
return
self.vec_time_steps = vec_time_steps
if self._black_oil == True: # This is a black oil run
self.vec_gas_rates_at_sc = np.array([p[0] for p in self._phase_rates_sc])
self.vec_gas_cumulative_at_sc = accumulate(self.vec_time_steps, self.vec_gas_rates_at_sc)
self.vec_oil_rates_at_sc = np.array([p[1] for p in self._phase_rates_sc])
self.vec_oil_cumulative_at_sc = accumulate(self.vec_time_steps, self.vec_oil_rates_at_sc)
self.vec_water_rates_at_sc = np.array([p[2] for p in self._phase_rates_sc])
self.vec_water_cumulative_at_sc = accumulate(self.vec_time_steps, self.vec_water_rates_at_sc)
self.perforations = []
for p in range(self.num_perforations):
p_grat = np.array([phr[p*3+0] for phr in self._phase_rates])
p_orat = np.array([phr[p*3+1] for phr in self._phase_rates])
p_wrat = np.array([phr[p*3+2] for phr in self._phase_rates])
p_pres = np.array([pr[p+1] for pr in self._well_states['vPressures']])
p_temp = np.array([t[p] for t in self._well_states['vTemperatures']])
p_dens = np.array([d[p] for d in self._well_states['vAverageDensity']])
self.perforations.append(Perforation(self.vec_time_steps, p_pres, p_grat, p_orat, p_wrat, p_temp, p_dens))
elif self._black_oil == False: # This is a dead oil run
self.vec_oil_rates_at_sc = np.array([p[1] for p in self._phase_rates_sc])
self.vec_oil_cumulative_at_sc = accumulate(self.vec_time_steps, self.vec_oil_rates_at_sc)
self.vec_water_rates_at_sc = np.array([p[0] for p in self._phase_rates_sc])
self.vec_water_cumulative_at_sc = accumulate(self.vec_time_steps, self.vec_water_rates_at_sc)
self.vec_gas_rates_at_sc = np.zeros(self.vec_oil_rates_at_sc.shape)
self.vec_gas_cumulative_at_sc = np.zeros(self.vec_oil_cumulative_at_sc.shape)
self.perforations = []
for p in range(self.num_perforations):
p_wrat = np.array([phr[p * 2 + 0] for phr in self._phase_rates])
p_orat = np.array([phr[p * 2 + 1] for phr in self._phase_rates])
p_grat = np.zeros(p_orat.shape)
p_pres = np.array([pr[p + 1] for pr in self._well_states['vPressures']])
p_temp = np.array([t[p] for t in self._well_states['vTemperatures']])
p_dens = np.array([d[p] for d in self._well_states['vAverageDensity']])
self.perforations.append(Perforation(self.vec_time_steps, p_pres, p_grat, p_orat, p_wrat, p_temp, p_dens))
@property
def vec_gas_rates(self):
well_rate = np.zeros(self.perforations[0].vec_gas_rates.shape)
for p in self.perforations:
well_rate += p.vec_gas_rates
return well_rate
@property
def vec_oil_rates(self):
well_rate = np.zeros(self.perforations[0].vec_oil_rates.shape)
for p in self.perforations:
well_rate += p.vec_oil_rates
return well_rate
@property
def vec_water_rates(self):
well_rate = np.zeros(self.perforations[0].vec_water_rates.shape)
for p in self.perforations:
well_rate += p.vec_water_rates
return well_rate
@property
def vec_gas_cumulative(self):
cumulative = np.zeros(self.perforations[0].vec_gas_cumulative.shape)
for p in self.perforations:
cumulative += p.vec_gas_cumulative
return cumulative
@property
def vec_oil_cumulative(self):
cumulative = np.zeros(self.perforations[0].vec_oil_cumulative.shape)
for p in self.perforations:
cumulative += p.vec_oil_cumulative
return cumulative
@property
def vec_water_cumulative(self):
cumulative = np.zeros(self.perforations[0].vec_water_cumulative.shape)
for p in self.perforations:
cumulative += p.vec_water_cumulative
return cumulative
@property
def is_injector(self):
return self._int_data[0][0] == 1
class AdgprsSummary:
""" This class represents a single ADGPRS summary. """
def __init__(self, summary_path):
self.summary_path = summary_path
self.h5file = h5py.File(summary_path, 'r')
self.h5gr_restart = self.h5file['RESTART']
self.h5gr_flow_transport = self.h5file['FLOW_TRANSPORT']
self.h5ds_well_states = self.h5gr_flow_transport['WELL_STATES']
self.num_wells = self.h5ds_well_states.shape[0]
self.vec_time_steps = self.h5gr_restart['TIMES'][:] # 1D vector
self.wells = []
for w in range(self.num_wells):
self.wells.append(Well(self.h5ds_well_states[w], self.vec_time_steps))
@property
def vec_gas_rates_field(self):
field_rate = np.zeros(self.wells[0].vec_gas_rates.shape)
for w in self.wells:
if not w.is_injector:
field_rate += w.vec_gas_rates
return field_rate
@property
def vec_oil_rates_field(self):
field_rate = np.zeros(self.wells[0].vec_oil_rates.shape)
for w in self.wells:
if not w.is_injector:
field_rate += w.vec_oil_rates
return field_rate
@property
def vec_water_rates_field(self):
field_rate = np.zeros(self.wells[0].vec_water_rates.shape)
for w in self.wells:
if not w.is_injector:
field_rate += w.vec_water_rates
return field_rate
@property
def vec_gas_injected_rates_field(self):
field_rate = np.zeros(self.wells[0].vec_gas_rates.shape)
for w in self.wells:
if w.is_injector:
field_rate += w.vec_gas_rates
return field_rate
@property
def vec_oil_injected_rates_field(self):
field_rate = np.zeros(self.wells[0].vec_oil_rates.shape)
for w in self.wells:
if w.is_injector:
field_rate += w.vec_oil_rates
return field_rate
@property
def vec_water_injected_rates_field(self):
field_rate = np.zeros(self.wells[0].vec_water_rates.shape)
for w in self.wells:
if w.is_injector:
field_rate += w.vec_water_rates
return field_rate
@property
def vec_gas_cumulative_field(self):
cumulative = np.zeros(self.wells[0].vec_gas_cumulative.shape)
for w in self.wells:
if not w.is_injector:
cumulative += w.vec_gas_cumulative
return cumulative
@property
def vec_oil_cumulative_field(self):
cumulative = np.zeros(self.wells[0].vec_oil_cumulative.shape)
for w in self.wells:
if not w.is_injector:
cumulative += w.vec_oil_cumulative
return cumulative
@property
def vec_water_cumulative_field(self):
cumulative = np.zeros(self.wells[0].vec_water_cumulative.shape)
for w in self.wells:
if not w.is_injector:
cumulative += w.vec_water_cumulative
return cumulative
@property
def vec_gas_cumulative_at_sc_field(self):
cumulative = np.zeros(self.wells[0].vec_gas_cumulative_at_sc.shape)
for w in self.wells:
if not w.is_injector:
cumulative += w.vec_gas_cumulative_at_sc
return cumulative
@property
def vec_oil_cumulative_at_sc_field(self):
cumulative = np.zeros(self.wells[0].vec_oil_cumulative_at_sc.shape)
for w in self.wells:
if not w.is_injector:
cumulative += w.vec_oil_cumulative_at_sc
return cumulative
@property
def vec_water_cumulative_at_sc_field(self):
cumulative = np.zeros(self.wells[0].vec_water_cumulative_at_sc.shape)
for w in self.wells:
if not w.is_injector:
cumulative += w.vec_water_cumulative_at_sc
return cumulative
@property
def vec_gas_injected_cumulative_field(self):
cumulative = np.zeros(self.wells[0].vec_gas_cumulative.shape)
for w in self.wells:
if w.is_injector:
cumulative += w.vec_gas_cumulative
return cumulative
@property
def vec_oil_injected_cumulative_field(self):
cumulative = np.zeros(self.wells[0].vec_oil_cumulative.shape)
for w in self.wells:
if w.is_injector:
cumulative += w.vec_oil_cumulative
return cumulative
@property
def vec_water_injected_cumulative_field(self):
cumulative = np.zeros(self.wells[0].vec_water_cumulative.shape)
for w in self.wells:
if w.is_injector:
cumulative += w.vec_water_cumulative
return cumulative
#
# summary = AdgprsSummary("/home/einar/Documents/GitHub/PCG/FieldOpt/examples/ADGPRS/5spot/5SPOT.SIM.H5")
#
# print('Num wells: ', len(summary.wells))
# wc = 0
# for w in summary.wells:
# print('WELL ', wc)
# print('is injector: ', w.is_injector)
# print('num perf: ', w.num_perforations)
# print('bhp0: ', w.vec_bhp[0])
# print(w.perforations[0].vec_average_densities)
# print(w.perforations[0].vec_gas_cumulative)
# print(w.vec_gas_cumulative)
# print(w.vec_water_cumulative)
# wc += 1
#
# print(summary.vec_oil_cumulative_field)