def handleItemChecked(self):
well_names = []
for idx in range(self.well_listWidget.count()):
item = self.well_listWidget.item(idx)
if item.checkState() == Qt.Checked:
well_names.append(item.text())
# first well
if well_names:
vlog_list = []
obp_log_list = []
nct_list = []
n_list = []
first_well = ppp.Well(str(CONF.well_dir / ".{}".format(well_names[0])))
for log in first_well.logs:
if "Velocity" in log:
vlog_list.append(log)
if "Overburden" in log:
obp_log_list.append(log)
# for key in first_well.params.keys():
# if "nct" in key:
# nct_list.append(key)
# if "eaton" in key:
# n_list.append(key)
pres_list = ["DST", "MDT", "EMW", "loading", "unloading", "MP"]
for w_name in well_names:
well = ppp.Well(str(CONF.well_dir / ".{}".format(w_name)))
for log in vlog_list:
if log not in well.logs:
vlog_list.remove(log)
for log in obp_log_list:
if log not in well.logs:
obp_log_list.remove(log)
key_to_remove = []
for key in pres_list:
if key not in well.params.keys():
key_to_remove.append(key)
for key in key_to_remove:
pres_list.remove(key)
self.velocity_comboBox.clear()
self.velocity_comboBox.addItems(vlog_list)
self.obp_comboBox.clear()
self.obp_comboBox.addItems(obp_log_list)
# self.nct_comboBox.clear()
# self.nct_comboBox.addItems(nct_list)
# self.n_comboBox.clear()
# self.n_comboBox.addItems(n_list)
self.pres_listWidget.clear()
for name in pres_list:
new_item = QListWidgetItem(name, self.pres_listWidget)
new_item.setFlags(new_item.flags() | Qt.ItemIsUserCheckable)
new_item.setCheckState(Qt.Unchecked)
else:
self.pres_listWidget.clear()
def predict(self):
# get log
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
obp_log = well.get_log(str(self.obp_comboBox.currentText()))
vel_log = well.get_log(str(self.velocity_comboBox.currentText()))
A = float(self.a_lineEdit.text())
B = float(self.b_lineEdit.text())
U = float(self.u_lineEdit.text())
v_max = float(self.vmax_lineEdit.text())
idx = obp_log.get_depth_idx(float(self.start_lineEdit.text()))
if self.buffer_checkBox.checkState() == Qt.Checked:
pressure = ppp.bowers_varu(
np.array(vel_log.data), np.array(obp_log.data), U, idx,
a=A, b=B, vmax=v_max, buf=int(self.buffer_lineEdit.text()),
end_idx=obp_log.get_depth_idx(float(self.end_lineEdit.text())))
else:
pressure = ppp.bowers(
np.array(vel_log.data), np.array(obp_log.data), U, idx,
a=A, b=B, vmax=v_max,
end_idx=obp_log.get_depth_idx(float(self.end_lineEdit.text())))
# pressure = ppp.bowers(
# average_data, np.array(obp_log.data), U, idx,
# a=A, b=B, vmax=v_max,
# end_idx=obp_log.get_depth_idx(float(self.end_lineEdit.text())))
# pressure = ppp.bowers_varu(
# average_data, np.array(obp_log.data), U, idx,
# a=A, b=B, vmax=v_max, buf=int(self.buffer_lineEdit.text()),
# end_idx=obp_log.get_depth_idx(float(self.end_lineEdit.text())))
self.plot_pressure(pressure)
def draw_horizon(self):
while self.horizon_line:
self.horizon_line[-1].remove()
del self.horizon_line[-1]
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
for idx in range(self.horizon_listWidget.count()):
item = self.horizon_listWidget.item(idx)
if item.checkState() == Qt.Checked:
key = str(item.text())
try:
color = self.color_dict[key]
except KeyError:
color = 'black'
self.horizon_line.append(
self.ax.axhline(y=well.params['horizon'][key],
color=color, linewidth=0.5, zorder=0))
if 'T' in key:
import matplotlib.transforms as transforms
trans = transforms.blended_transform_factory(
self.ax.transAxes, self.ax.transData)
self.horizon_line.append(self.ax.text(
s=key, x=0.8, y=well.params['horizon'][key],
color=color, transform=trans, size=9))
self.matplotlib_widget.fig.canvas.draw()
def extrapolate(self):
# get well log
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
log = well.get_log(str(self.log_comboBox.currentText()))
sm_log = well.get_log(str(self.sm_log_comboBox.currentText()))
# get a, b
a, b = float(self.a_lineEdit.text()), float(self.b_lineEdit.text())
shift = well.kelly_bushing + well.water_depth
shift_depth = np.array(log.depth)
mask = shift_depth >= shift
shift_depth = shift_depth[mask]
new_den = np.full_like(np.array(log.data), np.nan)
new_den[mask] = ppp.traugott(shift_depth, a, b)
old_den = np.array(sm_log.data)
old_mask = np.isfinite(old_den)
new_den[old_mask] = old_den[old_mask]
self.extraploated_log = ppp.Log()
self.extraploated_log.depth = sm_log.depth
self.extraploated_log.data = new_den
self.extraploated_log.units = sm_log.units
# self.fit_line_ax.append(self.ax.plot(new_den, log.depth)[0])
self.fit_line_ax2.append(self.ax2.plot(new_den, log.depth)[0])
self.matplotlib_widget.fig.canvas.draw()
def import_logs(self):
# get the well into which logs will be imported
well_name = self.wells_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
hdf_file = CONF.well_dir / "well_data.h5"
# get logs to be imported
# columns_to_import = ['Depth({})'.format(self.las_object.depth_unit),]
columns_to_import = [
'Depth(m)',
]
for irow in range(self.tableWidget.rowCount()):
descr = self.tableWidget.item(irow, 0)
if descr.checkState() == Qt.Checked:
unit = self.tableWidget.item(irow, 1)
columns_to_import.append("{}({})".format(
descr.text(), unit.text()))
df_import = self.data_frame[columns_to_import]
try:
# write to storage
if well.in_hdf is False:
storage = ppp.WellStorage(str(hdf_file))
storage.add_well(str(well_name), df_import)
else:
storage = ppp.WellStorage(str(hdf_file))
storage.logs_into_well(str(well_name), df_import)
QMessageBox.information(self, "Message", "{}".format("Succeed!"))
except Exception as ex:
QMessageBox.warning(self, "Message", "{}".format(ex.message))
def update_log_comboBox(self):
self.log_comboBox.clear()
well_name = self.well_comboBox.currentText()
if well_name != "":
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
for log_name in well.logs:
if "Density" in log_name:
self.log_comboBox.addItem(log_name)
def export_log(self):
if self.logs_listWidget.currentItem() is not None:
well = ppp.Well(
str(CONF.well_dir /
".{}".format(self.wells_listWidget.currentItem().text())))
well_log = well.get_log(
str(self.logs_listWidget.currentItem().text()))
export_dialog = WellLogExportDialog(well_log)
export_dialog.exec_()
def on_clicked_view_log_Button(self):
if self.logs_listWidget.currentItem() is not None:
well = ppp.Well(
str(CONF.well_dir /
".{}".format(self.wells_listWidget.currentItem().text())))
well_log = well.get_log(
str(self.logs_listWidget.currentItem().text()))
viewer = WellLogViewDialog(well_log)
viewer.exec_()
def plot_pressure(self, pressure):
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
obp_log = well.get_log(str(self.obp_comboBox.currentText()))
hydrostatic = ppp.hydrostatic_pressure(
np.array(obp_log.depth), kelly_bushing=well.kelly_bushing,
depth_w=well.water_depth, rho_f=1.01)
self.ax.cla()
# Plot hydrostatic
if self.hydro_checkBox.checkState() == Qt.Checked:
self.ax.plot(hydrostatic, obp_log.depth, 'g--')
# Plot lithostatic
if self.litho_checkBox.checkState() == Qt.Checked:
self.ax.plot(obp_log.data, obp_log.depth, color='green')
# Plot predicted pressure
self.ax.plot(pressure, obp_log.depth, color='blue')
# Plot meassure pressure
pres_names = []
for idx in range(self.pres_listWidget.count()):
item = self.pres_listWidget.item(idx)
if item.checkState() == Qt.Checked:
pres_names.append(str(item.text()))
for pres_name in pres_names:
if pres_name == "MP":
pres_log = well.get_pressure_normal()
else:
pres_log = well._get_pressure(pres_name)
if pres_name == "MP":
self.ax.scatter(
pres_log.data, pres_log.depth, color='green', marker='d',
facecolors='none', zorder=10)
elif pres_name == "loading":
self.ax.scatter(
pres_log.data, pres_log.depth, color='yellow', marker='o',
facecolors='none', zorder=10)
elif pres_name == "unloading":
self.ax.scatter(
pres_log.data, pres_log.depth, color='red', marker='*',
zorder=10)
else:
self.ax.scatter(
pres_log.data, pres_log.depth, color='red', marker='*',
zorder=10)
self.ax.set_title(
'{}'.format(obp_log.name.upper().replace('_', '-')[4:]))
self.ax.set_ylabel("Depth(m)")
self.ax.set_xlabel("Pressure(mPa)")
self.ax.set_xlim(xmin=0)
self.ax.set_ylim(ymax=0, ymin=obp_log.depth[-1])
self.matplotlib_widget.fig.canvas.draw()
def scatter_Button_on_clicked(self):
well_names = []
for idx in range(self.well_listWidget.count()):
item = self.well_listWidget.item(idx)
if item.checkState() == Qt.Checked:
well_names.append(str(item.text()))
vel_name = str(self.velocity_comboBox.currentText())
obp_name = str(self.obp_comboBox.currentText())
pres_names = []
for idx in range(self.pres_listWidget.count()):
item = self.pres_listWidget.item(idx)
if item.checkState() == Qt.Checked:
pres_names.append(str(item.text()))
self.ax.cla()
for well_name in well_names:
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
obp_log = well.get_log(obp_name)
vel_log = well.get_log(vel_name)
co2 = random.choice(self.colors)
for pres_name in pres_names:
if pres_name == "MP":
pres_log = well.get_pressure_normal()
else:
pres_log = well._get_pressure(pres_name)
vel = list()
obp = list()
pres = list()
depth = np.array(vel_log.depth)
for dp in pres_log.depth:
idx = np.searchsorted(depth, dp)
vel.append(vel_log.data[idx])
obp.append(obp_log.data[idx])
vel, obp, pres = \
np.array(vel), np.array(obp), np.array(pres_log.data)
es = obp - pres
if pres_name == "MP":
self.ax.scatter(
es, vel, color=co2, marker='d', facecolors='none')
elif pres_name == "loading":
self.ax.scatter(
es, vel, color=co2, marker='o', facecolors='none')
elif pres_name == "unloading":
self.ax.scatter(
es, vel, color=co2, marker='*')
self.ax.set_ylim(ymin=1500, ymax=6000)
self.ax.set_xlim(xmin=0, xmax=80)
self.ax.set(xlabel="Pressure (MPa)", ylabel="Velocity (m/s)",
title="Velocity Variation with Effective Stress")
self.matplotlib_widget.fig.canvas.draw()
def fit_unloading(self):
well_names = []
for idx in range(self.well_listWidget.count()):
item = self.well_listWidget.item(idx)
if item.checkState() == Qt.Checked:
well_names.append(str(item.text()))
vel_name = str(self.velocity_comboBox.currentText())
obp_name = str(self.obp_comboBox.currentText())
vel = list()
obp = list()
pres = list()
for well_name in well_names:
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
obp_log = well.get_log(obp_name)
vel_log = well.get_log(vel_name)
# get data
for pres_name in ["unloading"]:
if pres_name not in well.params.keys():
continue
if pres_name == "MP":
pres_log = well.get_pressure_normal()
else:
pres_log = well._get_pressure(pres_name)
depth = np.array(vel_log.depth)
for dp, val in zip(pres_log.depth, pres_log.data):
idx = np.searchsorted(depth, dp)
vel.append(vel_log.data[idx])
obp.append(obp_log.data[idx])
pres.append(val)
vel, obp, pres = \
np.array(vel), np.array(obp), np.array(pres)
es = obp - pres
# fit
v_max = float(self.vmax_lineEdit.text())
A = float(self.a_lineEdit.text())
B = float(self.b_lineEdit.text())
sigma_max = ((v_max - 1524)/A)**(1/B)
temp_dict = {"A": A, "B": B, "sigma_max": sigma_max}
def unloading_curve(sigma, u):
independent = temp_dict["sigma_max"]*(sigma/temp_dict["sigma_max"])**(1/u)
return 1524 + temp_dict['A'] * independent**temp_dict['B']
popt, pcov = curve_fit(unloading_curve, es, vel)
U, = popt
self.u_lineEdit.setText("{}".format(U))
RRMSE = ppp.rmse(vel, ppp.unloading_curve(es, A, B, U, v_max))
R_squared = r2_score(vel, ppp.unloading_curve(es, A, B, U, v_max))
string_output = 'RRMSE={}\n'.format(RRMSE) + \
"R-squared={}".format(R_squared)
self.unloading_textEdit.setText(string_output)
self.draw_unloading_line()
def update_log_comboBox(self):
self.log_comboBox.clear()
self.sm_log_comboBox.clear()
self.sh_log_comboBox.clear()
well_name = self.well_comboBox.currentText()
if well_name != "":
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
self.log_comboBox.addItems(well.logs)
self.sm_log_comboBox.addItems(well.logs)
self.sh_log_comboBox.addItems(well.logs)
def populate_log_listWidget(self):
self.logs_listWidget.clear()
well = ppp.Well(
str(CONF.well_dir /
".{}".format(self.well_comboBox.currentText())))
# self.logs_listWidget.addItems(well.logs)
for name in well.logs:
new_item = QListWidgetItem(name, self.logs_listWidget)
new_item.setFlags(new_item.flags() | Qt.ItemIsUserCheckable)
new_item.setCheckState(Qt.Unchecked)
def __init__(self, current_well_name, current_log_name):
super(WellLogEditDialog, self).__init__()
self.well = ppp.Well(
str(CONF.well_dir / ".{}".format(current_well_name)))
self.current_log_name = current_log_name
self.well_log = self.well.get_log(current_log_name)
self.resize(300, 400)
self.initUI()
self.button_box.accepted.connect(self.save_edit)
self.button_box.rejected.connect(self.close)
def handleItemChecked(self):
# self.statusBar().showMessage("evoked", msecs=50)
x, y, well_names = [], [], []
for idx in range(self.data_listWidget.count()):
item = self.data_listWidget.item(idx)
if item.checkState() == Qt.Checked:
well = ppp.Well(str(CONF.well_dir / ".{}".format(item.text())))
x.append(well.loc[0])
y.append(well.loc[1])
well_names.append(item.text())
self.map_view.draw_well_loc(x, y, well_names)
def write_info(self, current_row):
current_item = self.wells_listWidget.item(current_row)
well = ppp.Well(str(CONF.well_dir / ".{}".format(current_item.text())))
info_string = \
"Surface coordinate: ({}, {})\n".format(
well.loc[0], well.loc[1]) + \
"Reference Datum Elevation [KB]: {}m\n".format(
well.kelly_bushing) + \
"Total Depth [TD]: {}m\n".format(well.total_depth) + \
"Replacement velocity [from KB to SRD]: 2000m/s"
self.info_textEdit.setPlainText(info_string)
self.show_more_info(well)
def plot_button_on_clicked(self):
self.reset_pick_points()
# get logs
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
vlog = well.get_log(str(self.log_comboBox.currentText()))
sm_log = well.get_log(str(self.sm_log_comboBox.currentText()))
sh_log = well.get_log(str(self.sh_log_comboBox.currentText()))
depth = np.array(vlog.depth)
vel = np.array(vlog.data)
dt = vel**(-1)
log_dt = np.log(dt)
vel_sm = np.array(sm_log.data)
dt_sm = 1 / vel_sm
log_dt_sm = np.log(dt_sm)
vsh = np.array(sh_log.data)
sand_mask = vsh < 0.35 # non-shale interval
if self.shale_checkBox.checkState() == Qt.Unchecked:
sand_mask = vsh > -99999
# Loose Points -------------------------------------
shale_vel_log = ppp.shale(vlog, vsh_log=sh_log, thresh=0.4)
average_log = ppp.local_average(shale_vel_log)
average_log = ppp.smooth_log(average_log)
average_log = ppp.smooth_log(average_log)
# smooth for two times
average_data = np.array(average_log.data)
average_dt = average_data**(-1)
log_av_dt = np.log(average_dt)
# Plot ----------------------------------------------------
self.ax.cla()
self.ax.plot(log_dt, depth, color='lightgray', zorder=0, linewidth=0.2)
log_dt[sand_mask] = np.nan
self.ax.plot(log_dt, depth, color='gray', linewidth=0.2, zorder=1)
self.ax.plot(log_dt_sm, depth, zorder=2)
# Shale Velocity
self.ax.set(title=well.well_name,
xlabel=u"$\ln dt$",
ylabel="Depth(MD) (m)")
self.ax.set_ylim((5000, 0))
# axis 2 -------------------------------------------------------
self.ax2.cla()
self.ax2.plot(vel, depth, color='lightgray', zorder=0, linewidth=0.2)
vel[sand_mask] = np.nan
self.ax2.plot(vel, depth, color='gray', linewidth=0.2, zorder=1)
self.ax2.plot(vel_sm, depth, zorder=2)
# Shale Velocity
self.ax2.set(title=well.well_name, xlabel="Interval Velocity(m/s)")
self.ax2.set_ylim((5000, 0))
self.matplotlib_widget.fig.canvas.draw()
def update_log_comboBox(self):
well_name = self.well_comboBox.currentText()
if well_name != "":
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
for log in well.logs:
if "Velocity" in log:
self.velocity_comboBox.addItem(log)
if "Overburden" in log:
self.obp_comboBox.addItem(log)
for key in well.params.keys():
if "bowers" in key:
self.param_comboBox.addItem(key)
def update_horizon_listWidget(self):
self.horizon_listWidget.clear()
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
try:
horizons = well.params['horizon'].keys()
for name in horizons:
new_item = QListWidgetItem(name, self.horizon_listWidget)
new_item.setFlags(new_item.flags() | Qt.ItemIsUserCheckable)
new_item.setCheckState(Qt.Unchecked)
except KeyError as e:
print(e.message)
def save_nct(self):
# get well
well_name = str(self.well_comboBox.currentText())
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
new_name = str(self.new_name_lineEdit.text())
well.params[new_name] = {
"a": float(self.a_lineEdit.text()),
"b": float(self.b_lineEdit.text())
}
well.save_params()
self.update_nct_tableWidget()
def upscale(self):
# get log
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
log = well.get_log(str(self.log_comboBox.currentText()))
freq = int(self.freq_spinBox.value())
upscaled_log = ppp.upscale_log(log, freq=freq)
self.ax.plot(upscaled_log.data, upscaled_log.depth, linewidth=0.5)
self.matplotlib_widget.fig.canvas.draw()
def save(self):
if self.obp_log is not None:
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
try:
well.add_log(self.obp_log,
name="Overburden_Pressure",
unit="mPa")
well.save_well()
QMessageBox.information(self, "Message",
"{}".format("Succeed!"))
except Exception as ex:
QMessageBox.warning(self, "Message", "{}".format(ex.message))
def save(self):
if self.smoothed_log is not None:
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
log_name = str(self.log_comboBox.currentText())
log = well.get_log(log_name)
window_size = int(self.window_lineEdit.text())
well.add_log(self.smoothed_log,
name=log_name + "_smooth{}".format(window_size),
unit=log.units)
well.save_well()
def fit_loading(self):
well_names = []
for idx in range(self.well_listWidget.count()):
item = self.well_listWidget.item(idx)
if item.checkState() == Qt.Checked:
well_names.append(str(item.text()))
vel_name = str(self.velocity_comboBox.currentText())
obp_name = str(self.obp_comboBox.currentText())
vel = list()
obp = list()
pres = list()
for well_name in well_names:
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
obp_log = well.get_log(obp_name)
vel_log = well.get_log(vel_name)
# get data
for pres_name in ["MP", "loading"]:
if pres_name not in well.params.keys():
continue
if pres_name == "MP":
pres_log = well.get_pressure_normal()
else:
pres_log = well._get_pressure(pres_name)
depth = np.array(vel_log.depth)
for dp, val in zip(pres_log.depth, pres_log.data):
idx = np.searchsorted(depth, dp)
vel.append(vel_log.data[idx])
obp.append(obp_log.data[idx])
pres.append(val)
vel, obp, pres = \
np.array(vel), np.array(obp), np.array(pres)
es = obp - pres
# fit
popt, pcov = curve_fit(ppp.virgin_curve, es, vel)
a, b = popt
self.a_lineEdit.setText("{}".format(a))
self.b_lineEdit.setText("{}".format(b))
# RRMSE = rrmse(vel, ppp.virgin_curve(es, a, b))
RRMSE = ppp.rmse(vel, ppp.virgin_curve(es, a, b))
# print('RRMSE={}'.format())
# print('R-squared={}'.format())
R_squared = r2_score(vel, ppp.virgin_curve(es, a, b))
string_output = 'RRMSE={}\n'.format(RRMSE) + \
"R-squared={}".format(R_squared)
self.loading_textEdit.setText(string_output)
self.line_loading.append(self.plot_with_a_b(a, b))
self.matplotlib_widget.fig.canvas.draw()
def draw_line_with_a_b(self):
# get well log
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
log = well.get_log(str(self.log_comboBox.currentText()))
# get a, b
a, b = float(self.a_lineEdit.text()), float(self.b_lineEdit.text())
new_dt_log = a - b * np.array(log.depth)
new_dt = np.exp(new_dt_log)
new_vel = 1 / new_dt
self.norm_line_ax.append(self.ax.plot(new_dt_log, log.depth, '--')[0])
self.norm_line_ax2.append(self.ax2.plot(new_vel, log.depth, '--')[0])
self.matplotlib_widget.fig.canvas.draw()
def update_parameters(self):
param_name = str(self.param_comboBox.currentText())
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
param_dict = well.params[param_name]
try:
self.a_lineEdit.setText(str(param_dict["A"]))
self.b_lineEdit.setText(str(param_dict["B"]))
self.u_lineEdit.setText(str(param_dict["U"]))
self.vmax_lineEdit.setText(str(param_dict["vmax"]))
self.start_lineEdit.setText(str(param_dict["start_depth"]))
self.end_lineEdit.setText(str(param_dict["end_depth"]))
except KeyError:
pass
def save(self):
"""Save upscaled log to well"""
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
log_name = str(self.log_comboBox.currentText())
log = well.get_log(log_name)
freq = int(self.freq_spinBox.value())
upscaled_log = ppp.upscale_log(log, freq=freq)
well.add_log(upscaled_log,
name=log_name + "_filter{}".format(freq),
unit=log.units)
well.save_well()
def save(self):
if self.extraploated_log is not None:
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
log_name = str(self.log_comboBox.currentText())
log = well.get_log(log_name)
try:
well.add_log(self.extraploated_log,
name=log_name + "_extra",
unit=log.units)
well.save_well()
QMessageBox.information(self, "Message",
"{}".format("Succeed!"))
except Exception as ex:
QMessageBox.warning(self, "Message", "{}".format(ex.message))
def obp_button_on_clicked(self):
# get well log
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
den_log = well.get_log(str(self.log_comboBox.currentText()))
depth = np.array(den_log.depth)
rho = np.array(den_log.data)
# insert missing density value with 2.4 g/cm3
mask = np.isnan(depth)
mask[den_log.start_idx:den_log.stop_idx] = True
mask_nan = np.isnan(rho)
mask = mask * mask_nan
rho[mask] = 2.4
kb = float(self.kb_lineEdit.text())
wd = float(self.wd_lineEdit.text())
rho_w = float(self.rho_lineEdit.text())
obp = ppp.overburden_pressure(depth,
rho,
kelly_bushing=kb,
depth_w=wd,
rho_w=rho_w)
self.obp_log = ppp.Log()
self.obp_log.depth = depth
self.obp_log.data = obp
self.ax2.cla()
self.ax2.plot(obp, depth)
self.ax2.plot(
ppp.hydrostatic_pressure(np.array(depth),
kelly_bushing=kb,
depth_w=wd,
rho_f=rho_w), depth, 'g--')
self.ax2.set_xlabel("Overburden Pressure (MPa)")
self.ax2.set_title("Overburden Pressure")
y = well.kelly_bushing + well.water_depth
self.ax2.axhline(y=y, color='brown')
self.ax2.annotate('KB+WD',
xy=(40, y),
xytext=(40, y + 500),
arrowprops=dict(facecolor='black',
shrink=0.05,
width=0.1,
headwidth=8))
self.matplotlib_widget.fig.canvas.draw()
def draw_line_with_a_b(self):
# get well log
well_name = self.well_comboBox.currentText()
well = ppp.Well(str(CONF.well_dir / ".{}".format(well_name)))
log = well.get_log(str(self.log_comboBox.currentText()))
# get a, b
a, b = float(self.a_lineEdit.text()), float(self.b_lineEdit.text())
shift = well.kelly_bushing + well.water_depth
shift_depth = np.array(log.depth)
mask = shift_depth >= shift
shift_depth = shift_depth[mask]
new_den = np.full_like(np.array(log.data), np.nan)
new_den[mask] = ppp.traugott(shift_depth, a, b)
self.fit_line_ax.append(self.ax.plot(new_den, log.depth)[0])
self.fit_line_ax2.append(self.ax2.plot(new_den, log.depth)[0])
self.matplotlib_widget.fig.canvas.draw()
