def default_well() -> case_description.WellDescription:
"""
Minimum valid WellDescription
"""
return case_description.WellDescription(
name="Well 1",
profile=case_description.ProfileDescription(
length_and_elevation=case_description.LengthAndElevationDescription(
length=Array([0.0] + [1000] * 2, "m"),
elevation=Array([0.0] + [1.2] * 2, "m"),
)
),
stagnant_fluid="Lift Gas",
top_node="Node 1",
bottom_node="Node 2",
annulus=case_description.AnnulusDescription(
has_annulus_flow=False, top_node="Node 1"
),
formation=case_description.FormationDescription(
reference_y_coordinate=Scalar(0, "m")
),
environment=case_description.EnvironmentDescription(
thermal_model=constants.PipeThermalModelType.SteadyState
),
)
def test_pipe_pvt_model(self, default_case, default_well):
"""
If a Elements on case uses an invalid PvtModel, the pvt_model must reset to None when calling ResetInvalidReferences()
"""
case = attr.evolve(
default_case,
nodes=[
case_description.NodeDescription(
name="Node 1",
node_type=NodeCellType.Pressure,
pvt_model="InvalidPVT",
)
],
wells=[
attr.evolve(
default_well,
pvt_model="InvalidPVT",
annulus=case_description.AnnulusDescription(
has_annulus_flow=False,
pvt_model="InvalidPVT",
top_node="Node 1",
),
)
],
pipes=[
case_description.PipeDescription(
name="Pipe 1",
pvt_model="InvalidPVT",
source="in",
target="out",
profile=_empty_profile(),
segments=build_simple_segment(),
equipment=case_description.EquipmentDescription(
mass_sources={
"Mass Equip. 1": case_description.MassSourceEquipmentDescription(
position=Scalar(0, "m")
)
}
),
)
],
)
case.reset_invalid_references()
assert case.pipes[0].pvt_model is None
assert case.nodes[0].pvt_model is None
assert case.wells[0].pvt_model is None
assert case.wells[0].annulus.pvt_model is None
def test_annulus_description_pvt_model(self, default_case, default_well):
"""
If a AnnulusDescription uses an invalid PvtModel, an InvalidReferenceError must be raised.
"""
case = attr.evolve(
default_case,
wells=[
attr.evolve(
default_well,
annulus=case_description.AnnulusDescription(
has_annulus_flow=False,
pvt_model="Acme",
top_node="Node 1"),
)
],
)
expected_error = (
"PVT model 'Acme' selected on 'Annulus from Well 1' is not declared on 'pvt_models', "
"available pvt_models are: PVT1, PVT2, PVT3")
with pytest.raises(
InvalidReferenceError,
match=re.escape(expected_error),
):
case.ensure_valid_references()
)
TUBING_DESCRIPTION = case_description.TubingDescription(
name="Tubing 1",
length=Scalar(42, "m"),
outer_diameter=Scalar(0.35, "m"),
inner_diameter=Scalar(0.3, "m"),
inner_roughness=Scalar(0.0, "m"),
material="Carbon Steel",
)
WALL_LAYER_DESCRIPTION = case_description.WallLayerDescription(
thickness=Scalar(25.4, "mm"), material_name="Carbon Steel", has_annulus_flow=True
)
ANNULUS_DESCRIPTION = case_description.AnnulusDescription(
has_annulus_flow=True,
pvt_model="gavea",
top_node="mass_source_node",
initial_conditions=INITIAL_CONDITIONS_DESCRIPTION,
gas_lift_valve_equipment={"My gas-lift valve": GAS_LIST_VALVE_DESCRIPTION},
)
CASE_OUTPUT_DEFINITION = case_description.CaseOutputDescription(
trends=[TREND_OUTPUT_DESCRIPTION],
trend_frequency=Scalar(0.1, "s"),
profiles=[PROFILE_OUTPUT_DESCRIPTION],
profile_frequency=Scalar(0.1, "s"),
)
CASING_DESCRIPTION = case_description.CasingDescription(
casing_sections=[CASING_SECTION_DESCRIPTION],
tubings=[TUBING_DESCRIPTION],
packers=[PACKER_DESCRIPTION],
"VALVE CONSTANT OPENING": VALVE_DESCRIPTION_CONSTANT_OPENING,
},
reservoir_inflows={"RESERVOIR": RESERVOIR_INFLOW_DESCRIPTION},
heat_sources={"HEAT": HEAT_SOURCE_DESCRIPTION},
compressors={"COMPRESSOR": COMPRESSOR_DESCRIPTION},
pigs={"PIG": PIG_DESCRIPTION},
leaks={"LEAK": LEAK_EQUIPMENT_DESCRIPTION},
)
ANNULUS_EQUIPMENT_DESCRIPTION = case_description.AnnulusEquipmentDescription(
leaks={"ANNULUS LEAK": LEAK_EQUIPMENT_DESCRIPTION},
gas_lift_valves={"GAS LIFT VALVE": GAS_LIST_VALVE_DESCRIPTION},
)
ANNULUS_DESCRIPTION = case_description.AnnulusDescription(
has_annulus_flow=True,
pvt_model="gavea",
top_node="mass_source_node",
initial_conditions=INITIAL_CONDITIONS_DESCRIPTION,
equipment=ANNULUS_EQUIPMENT_DESCRIPTION,
)
ENVIRONMENT_PROPERTY_DESCRIPTION = case_description.EnvironmentPropertyDescription(
position=Scalar(1, "m"),
temperature=Scalar(1, "degC"),
type=constants.PipeEnvironmentHeatTransferCoefficientModelType.WallsAndEnvironment,
heat_transfer_coefficient=Scalar(1.0e50, "W/m2.K"),
overall_heat_transfer_coefficient=Scalar(2, "W/m2.K"),
fluid_velocity=Scalar(1, "m/s"),
)
ENVIRONMENT_DESCRIPTION = case_description.EnvironmentDescription(
thermal_model=constants.PipeThermalModelType.SteadyState,
reference_y_coordinate=Scalar(5.0, "m"),
position_input_mode=constants.PipeThermalPositionInput.Tvd,