def test_wellcase_class():
"""Test WellCase data class."""
well = ensemble_well_props.WellCase(
xtgeo.well_from_file(WELLNAME1),
"MDLog",
[[2200, 2300], [2350, 2400]],
)
wobj = well.well
assert isinstance(wobj, xtgeo.Well)
print(wobj.dataframe)
assert wobj.dataframe["Poro"].mean() == pytest.approx(0.200907, abs=0.001)
assert wobj.nrow == 74
well = ensemble_well_props.WellCase(
xtgeo.well_from_file(WELLNAME2, lognames=["MDepth", "PHIT"]),
"MDepth",
[[1653, 1670], [1680, 1698]],
delta=1,
)
wobj = well.well
print(wobj.dataframe)
assert wobj.dataframe["PHIT"].mean() == pytest.approx(0.176936, abs=0.001)
assert wobj.nrow == 35
def read_wells(self, wells, welltype="wells", settings=False, reuse=None):
"""Reading wells"""
settings = settings if settings else {}
wellist = self._well_preparations(wells)
CMN.print_info("Reading wells...")
xtg_wells = []
if "wells" in reuse:
reused_wells, wellist = self._reuse_wells(wellist, welltype)
xtg_wells = reused_wells
for well in wellist:
try:
if welltype == "wells":
mywell = (xtgeo.well_from_file(
well, lognames=settings.get("lognames", "all")) if
self._project is None else xtgeo.well_from_roxar(
project=self._project,
name=well,
lognames=settings.get("lognames", "all"),
logrun=wells.get("logrun", "log"),
trajectory=wells.get("trajectory",
"Drilled trajectory"),
))
else:
mywell = (xtgeo.blockedwell_from_file(well)
if self._project is None else
xtgeo.blockedwell_from_roxar(
project=self._project,
gname=wells.get("grid", "Geogrid"),
bwname=wells.get("bwname", "BW"),
wname=well,
lognames=settings.get("lognames", "all"),
))
xtg_wells.append(mywell)
self._xtgdata[welltype][well] = mywell
CMN.print_debug(well)
except ValueError as verr:
print(f"Could not read well {well}: {verr}")
CMN.print_debug(f"All valid welldata: {xtg_wells}")
for mywell in xtg_wells:
if "depthrange" in settings and settings["depthrange"] is not None:
tmin, tmax = settings["depthrange"]
mywell.limit_tvd(tmin, tmax)
if "rescale" in settings and settings["rescale"] is not None:
mywell.rescale(settings["rescale"])
if xtg_wells:
if welltype == "wells":
self._wells = xtgeo.Wells()
self._wells.wells = xtg_wells
else:
self._bwells = xtgeo.BlockedWells()
self._bwells.wells = xtg_wells
else:
raise RuntimeError("No wells read, wrong settings?")
def fixture_create_project():
"""Create a tmp RMS project for testing, populate with basic data.
After the yield command, the teardown phase will remove the tmp RMS project.
"""
prj1 = str(PRJ)
print("\n******** Setup RMS project!\n")
if isdir(prj1):
print("Remove existing project! (1)")
shutil.rmtree(prj1)
project = roxar.Project.create()
rox = xtgeo.RoxUtils(project)
print("Roxar version is", rox.roxversion)
print("RMS version is", rox.rmsversion(rox.roxversion))
assert "1." in rox.roxversion
for wfile in WELLS1:
wobj = xtgeo.well_from_file(WELLSFOLDER1 / wfile)
if "XP_with" in wfile:
wobj.name = "OP2_w_repeat"
wobj.to_roxar(project,
wobj.name,
logrun="log",
trajectory="My trajectory")
# populate with cube data
cube = xtgeo.cube_from_file(CUBEDATA1)
cube.to_roxar(project, CUBENAME1, domain="depth")
# populate with surface data
rox.create_horizons_category(SURFCAT1)
for num, name in enumerate(SURFNAMES1):
srf = xtgeo.surface_from_file(SURFTOPS1[num])
project.horizons.create(name, roxar.HorizonType.interpreted)
srf.to_roxar(project, name, SURFCAT1)
# populate with grid and props
grd = xtgeo.grid_from_file(GRIDDATA1)
grd.to_roxar(project, GRIDNAME1)
por = xtgeo.gridproperty_from_file(PORODATA1, name=PORONAME1)
por.to_roxar(project, GRIDNAME1, PORONAME1)
zon = xtgeo.gridproperty_from_file(ZONEDATA1, name=ZONENAME1)
zon.values = zon.values.astype(np.uint8)
zon.to_roxar(project, GRIDNAME1, ZONENAME1)
# save project (both an initla version and a work version) and exit
project.save_as(prj1)
project.close()
yield project
print("\n******* Teardown RMS project!\n")
if isdir(prj1):
print("Remove existing project! (1)")
shutil.rmtree(prj1)
def loop_for_compute(
config: dict, sinfo: ScreenInfo, _dryrun: bool = False
) -> EnsembleWellProps:
"""Collect for computing the ensemble statistics.
Args:
config: The input configuration dictonary
sinfo: Messages to screen instance
_dryrun: For testing, skipping computation
"""
cfg = ConfigData(config)
wcase = WellCase(
xtgeo.well_from_file(cfg.wellfile, lognames=cfg.lognames),
cfg.mdlog,
cfg.mdranges,
cfg.welldelta,
)
grd = None
sinfo.oprint("Loop data over realizations...")
used_realizations = []
for real in cfg.reals:
sinfo.oprint(f"Realization no. {real}")
realiterpath = cfg.root / f"realization-{real}" / cfg.itera
if not isinstance(grd, xtgeo.Grid) or not cfg.gridreuse:
# one may choose to reuse grid if not structural uncertainty
sinfo.oprint(f"Read grid geometry for realization {real}")
gpath = realiterpath / cfg.gridfilestub
try:
grd = xtgeo.grid_from_file(gpath)
except OSError:
sinfo.oprint(f"Not able to read grid {gpath}, skip realization...")
continue
wcase.well.delete_logs(GCELLNAMES)
wcase.well.make_ijk_from_grid(grd)
for propcase in cfg.proplist:
proppath = realiterpath / propcase.filestub
sinfo.oprint(f"Read: {proppath}...")
try:
theprop = xtgeo.gridproperty_from_file(proppath)
except OSError:
sinfo.oprint(
f"Not able to read property {propcase.name} from {proppath}, "
"skip realization..."
)
continue
theprop.geometry = grd
if _dryrun is False:
run_compute(real, wcase.well, propcase, theprop)
used_realizations.append(real)
sinfo.xprint("Delete logs referring to cells...")
wcase.well.delete_logs(GCELLNAMES)
return EnsembleWellProps(wcase.well, used_realizations, cfg, sinfo)
def load_well(
wfile: Union[str, Path],
zonelogname: Optional[str] = None,
mdlogname: Optional[str] = None,
) -> xtgeo.Well:
return xtgeo.well_from_file(wfile=wfile,
zonelogname=zonelogname,
mdlogname=mdlogname)
def test_load_well():
well_file = "55_33-A-1.w"
well_file = Path(
os.path.join(test_folder, data_folder, well_folder, well_file))
xtgeo_well_A1 = xtgeo.well_from_file(well_file, mdlogname="MD")
well_A1 = load_well(well_file)
assert well_A1.name == xtgeo_well_A1.name
def write_backing_store(
storage_dir: Path,
storage_key: str,
well_file_names: List[str],
md_logname: Optional[str],
) -> None:
timer = PerfTimer()
# All data for this provider will be stored inside a sub-directory
# given by the storage key
provider_dir = storage_dir / storage_key
LOGGER.debug(f"Writing well backing store to: {provider_dir}")
provider_dir.mkdir(parents=True, exist_ok=True)
inventory_dict: Dict[str, dict] = {}
LOGGER.debug(
f"Writing {len(well_file_names)} wells into backing store...")
timer.lap_s()
for file_name in well_file_names:
well = xtgeo.well_from_file(wfile=file_name, mdlogname=md_logname)
if well.mdlogname is None:
try:
well.geometrics()
except ValueError:
LOGGER.debug(
f"Ignoring {well.name} as MD cannot be calculated")
continue
print("well.mdlogname=", well.mdlogname)
well_name = well.name
rel_path = f"{well_name}.rmswell"
# rel_path = f"{well_name}.hdf"
dst_file = provider_dir / rel_path
print("dst_file=", dst_file)
well.to_file(wfile=dst_file, fformat="rmswell")
# well.to_hdf(wfile=dst_file)
inventory_dict[well_name] = {
INV_KEY_REL_PATH: rel_path,
INV_KEY_MD_LOGNAME: well.mdlogname,
}
et_copy_s = timer.lap_s()
json_fn = provider_dir / "inventory.json"
with open(json_fn, "w") as file:
json.dump(inventory_dict, file)
LOGGER.debug(f"Wrote well backing store in: {timer.elapsed_s():.2f}s ("
f"copy={et_copy_s:.2f}s)")
def get_well_xtgeo_obj(self, well_name: str) -> xtgeo.Well:
well_entry = self._inventory.get(well_name)
if not well_entry:
raise ValueError(f"Requested well name {well_name} not found")
rel_fn = well_entry[INV_KEY_REL_PATH]
md_logname = well_entry[INV_KEY_MD_LOGNAME]
full_file_name = self._provider_dir / rel_fn
well = xtgeo.well_from_file(wfile=full_file_name,
fformat="rmswell",
mdlogname=md_logname)
return well
def test_load_all_wells():
well_file = "55_33-A-1.w"
well_file = Path(
os.path.join(test_folder, data_folder, well_folder, well_file))
xtgeo_well_A1 = xtgeo.well_from_file(well_file, mdlogname="MD")
well_A1 = load_well(well_file)
wellbore_info = "wellbore_info.csv"
wellbore_info = Path(
os.path.join(test_folder, data_folder, well_folder, wellbore_info))
all_wells_info = read_csv(csv_file=wellbore_info)
all_wells_df = load_all_wells(all_wells_info)
well_A1_df = all_wells_df[all_wells_df["WELLBORE_NAME"] == "55/33-A-1"]
assert well_A1.dataframe["X_UTME"].all() == well_A1_df["X_UTME"].all()
def load_well(
wfile: Union[str, Path],
zonelogname: Optional[str] = None,
mdlogname: Optional[str] = None,
lognames: Optional[List[str]] = None,
) -> xtgeo.Well:
lognames = [] if not lognames else lognames
if zonelogname is not None and zonelogname not in lognames:
lognames.append(zonelogname)
if mdlogname is not None and mdlogname not in lognames:
lognames.append(mdlogname)
well = xtgeo.well_from_file(wfile=wfile,
zonelogname=zonelogname,
mdlogname=mdlogname,
lognames=lognames)
# Create a relative XYLENGTH vector (0.0 where well starts)
well.create_relative_hlen()
return well
def test_compute_some_props(configdata):
"""Test the actual compute of one well on one realization."""
cfg = ensemble_well_props.ConfigData(configdata)
wcase = ensemble_well_props.WellCase(
xtgeo.well_from_file(WELLNAME2, lognames=cfg.lognames), cfg.mdlog,
cfg.mdranges)
grd = xtgeo.grid_from_file(GFILE1)
wcase.well.make_ijk_from_grid(grd)
myprops = [FACIESFILE1, POROFILE1]
for ncount, pcase in enumerate(myprops):
prop = xtgeo.gridproperty_from_file(pcase)
prop.geometry = grd
ensemble_well_props.run_compute(0, wcase.well, cfg.proplist[ncount],
prop)
assert "Facies_r0" in wcase.well.dataframe
assert wcase.well.dataframe["PHIT_r0"].mean() == pytest.approx(0.171533,
abs=0.001)
def __init__(
self,
app: Dash,
webviz_settings: WebvizSettings,
basedir: Path,
planned_wells_dir: Path = None,
):
super().__init__()
self.plotly_theme = webviz_settings.theme.plotly_theme
self.uid = uuid4()
WEBVIZ_ASSETS.add(
Path(webviz_subsurface.__file__).parent / "_assets" / "css" /
"modal.css")
self.set_callbacks(app)
self.basedir = basedir
self.planned_wells_dir = planned_wells_dir
self.modelfile_path = basedir / "model_file.xml"
self.modelfile = get_path(self.modelfile_path)
self.surfaces = load_surfaces(basedir, self.modelfile_path)
self.planned_wellfiles = (json.load(
find_files(planned_wells_dir, "*.txt"))
if planned_wells_dir else None)
self.wellfiles = json.load(
find_files(basedir / "input" / "welldata", "*.txt"))
self.wellfiles = [str(get_path(Path(w))) for w in self.wellfiles]
self.allfiles = json.load(find_files(basedir))
self.allfiles.append(self.modelfile_path)
self.allfiles += self.planned_wellfiles
self.planned_wellfiles = [
str(get_path(Path(w))) for w in self.planned_wellfiles
]
self.surface_attributes = {}
for i, surface in enumerate(self.surfaces):
self.surface_attributes[surface["name"]] = {
"color": get_color(i),
"order": i,
"name": surface["name"],
"topofzone": surface["topofzone"],
"surface": surface["d_"],
"surface_de": surface["de_"],
"surface_dt": surface["dt_"],
"surface_dr": surface["dr_"],
"surface_dte": surface["dte_"],
}
self.surfacenames = [surface["name"] for surface in self.surfaces]
# Log files
zonation_status_file = get_zonation_status(basedir)
well_points_file = get_well_points(basedir)
zonelog_name = get_zonelog_name(self.modelfile)
self.xsec = HuvXsection(
self.surface_attributes,
zonation_status_file,
well_points_file,
zonelog_name,
)
target_points_file = get_target_points(basedir)
self.df_well_target_points = FilterTable(target_points_file,
well_points_file)
# Wellfiles and planned wells
self.planned_wells = {}
if planned_wells_dir is not None:
self.planned_wells = {
wf: xtgeo.well_from_file(wfile=wf)
for wf in self.planned_wellfiles
}
self.wells = {
wf: xtgeo.well_from_file(wfile=wf)
for wf in self.wellfiles
}
# Store current layers
self.state = {"switch": False}
self.layers_state = []
def extract_grid_zone_tops(
project: Optional[_roxar.Project] = None,
well_list: Optional[list] = None,
logrun: str = "log",
trajectory: str = "Drilled trajectory",
gridzonelog: str = None,
mdlogname: str = None,
grid: str = None,
zone_param: str = None,
alias_file: str = None,
rms_name: str = "RMS_WELL_NAME",
ecl_name: str = "ECLIPSE_WELL_NAME",
) -> pd.DataFrame:
"""
Function for extracting top and base from gridzones, both in TVD and MD.
A pandas dataframe will be returned.
Users can either input a pre-generated gridzonelog or a grid and a zone parameter
for computing the gridzonelog.
The function works both inside RMS and outside with file input. If input from files,
and a MD log is not present in the well a quasi md log will be computed and used.
"""
use_gridzonelog = False if gridzonelog is None else True
if not use_gridzonelog:
if grid is not None and zone_param is not None:
if project is not None:
mygrid = xtgeo.grid_from_roxar(project, grid)
gridzones = xtgeo.gridproperty_from_roxar(project, grid, zone_param)
else:
mygrid = xtgeo.grid_from_file(grid)
gridzones = xtgeo.gridproperty_from_file(zone_param, grid=mygrid)
gridzones.name = "Zone"
else:
raise ValueError("Specify either 'gridzonelog' or 'grid' and 'zone_param")
dfs = []
if well_list is None:
well_list = []
for well in well_list:
try:
if project is not None:
xtg_well = xtgeo.well_from_roxar(
project,
str(well),
trajectory=trajectory,
logrun=logrun,
inclmd=True,
)
else:
xtg_well = xtgeo.well_from_file(str(well), mdlogname=mdlogname)
# quasi md log will be computed
xtg_well.geometrics()
except (ValueError, KeyError):
continue
# if no gridzonelog create one from the zone parameter
if not use_gridzonelog:
xtg_well.get_gridproperties(gridzones, mygrid)
gridzonelog = "Zone_model"
if xtg_well.dataframe[gridzonelog].isnull().values.all():
continue
# Set gridzonelog as zonelog and extract zonation tops from it
xtg_well.zonelogname = gridzonelog
dframe = xtg_well.get_zonation_points(top_prefix="", use_undef=True)
dframe.rename(
columns={
"Z_TVDSS": "TOP_TVD",
xtg_well.mdlogname: "TOP_MD",
"Zone": "ZONE_CODE",
"WellName": "WELL",
},
inplace=True,
)
# find deepest point in well while in grid
df_max = (
xtg_well.dataframe[["Z_TVDSS", xtg_well.mdlogname, gridzonelog]]
.dropna()
.sort_values(by=xtg_well.mdlogname)
)
# create base picks also
dframe["BASE_TVD"] = dframe["TOP_TVD"].shift(-1)
dframe["BASE_MD"] = dframe["TOP_MD"].shift(-1)
dframe.at[dframe.index[-1], "BASE_TVD"] = df_max.iloc[-1]["Z_TVDSS"]
dframe.at[dframe.index[-1], "BASE_MD"] = df_max.iloc[-1][xtg_well.mdlogname]
# adjust zone values to get correct zone information
dframe["ZONE_CODE"] = shift_zone_values(dframe["ZONE_CODE"].values.copy())
dframe["ZONE"] = (
dframe["ZONE_CODE"]
.map(xtg_well.get_logrecord(xtg_well.zonelogname))
.fillna("Outside")
)
dfs.append(dframe.drop(columns=["TopName", "Q_INCL", "Q_AZI"]))
df = pd.concat(dfs)
if alias_file is not None:
well_dict = make_alias_dict(alias_file, rms_name, ecl_name)
df["WELL"] = df["WELL"].replace(well_dict)
return df
def load_well(well_path):
"""Return a well object (xtgeo) for a given file (RMS ascii format)"""
return xtgeo.well_from_file(well_path, mdlogname="MD")
