def SOF3(self, header=True, dataincommentrow=True):
"""Return a SOF3 string, combining data from the wateroil and
gasoil objects.
So - the oil saturation ranges from 0 to 1-swl. The saturation points
from the WaterOil object is used to generate these
"""
if self.wateroil is None or self.gasoil is None:
logger.error("Both WaterOil and GasOil is needed for SOF3")
return ""
self.threephaseconsistency()
# Copy of the wateroil data:
table = pd.DataFrame(self.wateroil.table[["sw", "krow"]])
table["so"] = 1 - table["sw"]
# Copy of the gasoil data:
gastable = pd.DataFrame(self.gasoil.table[["sg", "krog"]])
gastable["so"] = 1 - gastable["sg"] - self.wateroil.swl
# Merge WaterOil and GasOil on oil saturation, interpolate for
# missing data (potentially different sg- and sw-grids)
sof3table = (pd.concat(
[table, gastable],
sort=True).set_index("so").sort_index().interpolate(
method="slinear").fillna(method="ffill").fillna(
method="bfill").reset_index())
sof3table["soint"] = list(
map(int, list(map(round, sof3table["so"] * SWINTEGERS))))
sof3table.drop_duplicates("soint", inplace=True)
# The 'so' column has been calculated from floating point numbers
# and the zero value easily becomes a negative zero, circumvent this:
zerorow = np.isclose(sof3table["so"], 0.0)
sof3table.loc[zerorow, "so"] = abs(sof3table.loc[zerorow, "so"])
string = ""
if header:
string += "SOF3\n"
wo_tag = utils.comment_formatter(self.wateroil.tag)
go_tag = utils.comment_formatter(self.gasoil.tag)
if wo_tag != go_tag:
string += wo_tag
string += go_tag
else:
# Only print once if they are equal
string += wo_tag
string += "-- pyscal: " + str(pyscal.__version__) + "\n"
if dataincommentrow:
string += self.wateroil.swcomment
string += self.gasoil.sgcomment
string += self.wateroil.krowcomment
string += self.gasoil.krogcomment
width = 10
string += ("-- " + "SW".ljust(width - 3) + "KROW".ljust(width) +
"KROG".ljust(width) + "\n")
string += utils.df2str(sof3table[["so", "krow", "krog"]])
string += "/\n"
return string
def SWFN(self, header=True, dataincommentrow=True):
"""Return a SWFN keyword with data to Eclipse"""
if not self.selfcheck(mode="SWFN"):
# selfcheck will print errors/warnings
return ""
string = ""
if "pc" not in self.table.columns:
self.table["pc"] = 0
self.pccomment = "-- Zero capillary pressure\n"
if header:
string += "SWFN\n"
string += utils.comment_formatter(self.tag)
string += "-- pyscal: " + str(pyscal.__version__) + "\n"
if dataincommentrow:
string += self.swcomment
string += self.krwcomment
if "krow" in self.table.columns and not self.fast:
string += "-- krw = krow @ sw=%1.5f\n" % self.crosspoint()
string += self.pccomment
width = 10
string += ("-- " + "SW".ljust(width - 3) + "KRW".ljust(width) +
"PC".ljust(width) + "\n")
string += self.table[["sw", "krw", "pc"]].to_csv(sep=" ",
float_format="%1.7f",
header=None,
index=False)
string += "/\n" # Empty line at the end
return string
def SWOF(self, header=True, dataincommentrow=True):
"""
Produce SWOF input for Eclipse reservoir simulator.
The columns sw, krw, krow and pc are outputted and
formatted accordingly.
Meta-information for the tabulated data are printed
as Eclipse comments.
Args:
header (bool): Indicate whether the SWOF string should
be emitted. If you have multiple SATNUMs, you should
set this to True only for the first (or False for all,
and emit the SWOF yourself). Default True
dataincommentrow (bool): Wheter metadata should
be printed. Defualt True
"""
if not self.fast and not self.selfcheck():
# selfcheck failed and has issued an error message
return ""
string = ""
if header:
string += "SWOF\n"
string += utils.comment_formatter(self.tag)
string += "-- pyscal: " + str(pyscal.__version__) + "\n"
if "pc" not in self.table.columns:
self.table["pc"] = 0
self.pccomment = "-- Zero capillary pressure\n"
if dataincommentrow:
string += self.swcomment
string += self.krwcomment
string += self.krowcomment
if not self.fast:
string += "-- krw = krow @ sw=%1.5f\n" % self.crosspoint()
string += self.pccomment
width = 10
string += (
"-- "
+ "SW".ljust(width - 3)
+ "KRW".ljust(width)
+ "KROW".ljust(width)
+ "PC".ljust(width)
+ "\n"
)
string += utils.df2str(
self.table[["sw", "krw", "krow", "pc"]],
monotone_column="pc",
monotone_direction="dec",
)
string += "/\n" # Empty line at the end
return string
def SGOF(self, header=True, dataincommentrow=True):
"""
Produce SGOF input for Eclipse reservoir simulator.
The columns sg, krg, krog and pc are outputted and
formatted accordingly.
Meta-information for the tabulated data are printed
as Eclipse comments.
Args:
header (bool): Whether the SGOF string should be emitted.
If you have multiple satnums, you should have True only
for the first (or False for all, and emit the SGOF yourself).
Defaults to True.
dataincommentrow (bool): Whether metadata should be printed,
defaults to True.
"""
if not self.fast and not self.selfcheck():
# selfcheck() will log error/warning messages
return ""
string = ""
if "pc" not in self.table:
self.table["pc"] = 0
self.pccomment = "-- Zero capillary pressure\n"
if header:
string += "SGOF\n"
string += utils.comment_formatter(self.tag)
string += "-- pyscal: " + str(pyscal.__version__) + "\n"
if dataincommentrow:
string += self.sgcomment
string += self.krgcomment
string += self.krogcomment
if not self.fast:
string += "-- krg = krog @ sw=%1.5f\n" % self.crosspoint()
string += self.pccomment
width = 10
string += (
"-- "
+ "SG".ljust(width - 3)
+ "KRG".ljust(width)
+ "KROG".ljust(width)
+ "PC".ljust(width)
+ "\n"
)
string += self.table[["sg", "krg", "krog", "pc"]].to_csv(
sep=" ", float_format="%1.7f", header=None, index=False
)
string += "/\n"
return string
def test_comment_formatter():
"""Test the comment formatter
This is also tested through hypothesis.text()
in test_wateroil and test_gasoil, there is it tested
through the use of tag formatting
"""
assert utils.comment_formatter(None) == "-- \n"
assert utils.comment_formatter("\n") == "-- \n"
assert utils.comment_formatter("\r\n") == "-- \n"
assert utils.comment_formatter("\r") == "-- \n"
assert utils.comment_formatter("foo") == "-- foo\n"
assert utils.comment_formatter("foo", prefix="gaa") == "gaafoo\n"
assert utils.comment_formatter("foo\nbar") == "-- foo\n-- bar\n"
def SGFN(self, header=True, dataincommentrow=True):
"""
Produce SGFN input for Eclipse reservoir simulator.
The columns sg, krg, and pc are outputted and
formatted accordingly.
Meta-information for the tabulated data are printed
as Eclipse comments.
Args:
header: boolean for whether the SGOF string should be emitted.
If you have multiple satnums, you should have True only
for the first (or False for all, and emit the SGOF yourself).
Defaults to True.
dataincommentrow: boolean for wheter metadata should be printed,
defaults to True.
"""
string = ""
if "pc" not in self.table.columns:
self.table["pc"] = 0
self.pccomment = "-- Zero capillary pressure\n"
if header:
string += "SGFN\n"
string += utils.comment_formatter(self.tag)
string += "-- pyscal: " + str(pyscal.__version__) + "\n"
if dataincommentrow:
string += self.sgcomment
string += self.krgcomment
if "krog" in self.table.columns:
string += "-- krg = krog @ sw=%1.5f\n" % self.crosspoint()
string += self.pccomment
width = 10
string += ("-- " + "SG".ljust(width - 3) + "KRG".ljust(width) +
"PC".ljust(width) + "\n")
string += utils.df2str(
self.table[["sg", "krg", "pc"]],
monotone_column="pc",
monotone_direction="inc",
)
string += "/\n"
return string