Well Data Fields
Well data fields can be edited on the Well Grid Viewof the Nodes Grid or the Well Property Sheet.
The following table describes all the Well specific data needed to define a Well.
Further information, including units details, about all the Network Object fields stored in the Master Database can be found in the data fields topics listed in the Network Data Fields topic.
Fields that are common to the majority of objects can be found in the Common Data Fields topic.
The pages on the Property Sheet are listed below. When the network object has Control Data additional pages may be displayed on the property sheet. These pages are marked as follows:
- additional page displayed when Control Data is open
-
Node Definition Page
-
User Page - see Common Data Fields topic for details of user fields
-
Hyperlinks Page - see Common Data Fields topic for details of hyperlinks fields
-
Notes Page - see Common Data Fields topic for details of notes fields
- Water Quality Turbidity Profile Page
-
Transient - Pressure Page - fields only enabled when InfoWorks TS (Transient System) licence is present
The Grid column tells you if the data item is available for editing in the grid view.
Well Data
Database Table Name: wn_well
Field Name |
Help Text |
Flag |
Grid |
Property Page |
Size |
Precision |
Database Field |
Default |
Error Lower Limit |
Error Upper Limit |
Warning Lower Limit |
Warning Upper Limit |
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Node ID |
Name of the node |
YES |
YES |
1 |
30 |
0 |
|
node_id |
Text |
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Area Code |
The Area Code parameter is used for closer spatial modelling of demand - each node is allocated to an area and demand can then be factored by area. The factor is set using the Demand Scaling Editor. |
YES |
YES |
1 |
30 |
0 |
|
area |
Text |
|
|
|
|
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Asset ID |
For reference only. Designed as a reference to an asset database, but could be used for anything. |
YES |
YES |
1 |
30 |
0 |
|
asset_id |
Text |
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Fire Zone |
The Fire Zone field is used when checking minimum pressure constraints during Hydrant Testing simulations. Different pressure constraints may be applied to nodes in a given Fire Zone to nodes outside of the Fire Zone. See Fire Flow Data for more details. |
YES |
YES |
1 |
30 |
0 |
|
fire_zone |
Text |
|
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|
|
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System Type |
For information. Type in a system type or select an option from the dropdown list:
|
YES |
YES |
1 |
40 |
0 |
|
system_type |
Text |
|
|
|
|
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Isolation Area |
Area identifier used to identify groups of objects to be closed when carrying out a Critical Link Analysis. |
YES |
YES |
1 |
30 |
0 |
|
isolation_area |
Text |
|
|
|
|
|
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X |
X coordinate |
YES |
YES |
1 |
|
2 |
XY |
x |
Double |
|
|
|
|
|
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Y |
Y coordinate |
YES |
YES |
1 |
|
2 |
XY |
y |
Double |
|
|
|
|
|
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Elevation |
Elevation above datum of pipe invert. |
YES |
YES |
1 |
|
2 |
Z |
z |
Double |
|
-999 |
9999 |
|
|
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Ground Level |
Elevation above datum of ground surface. |
YES |
YES |
1 |
|
2 |
Z |
ground_level |
Double |
|
-999 |
9999 |
|
|
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Highest Property Level |
Elevation above datum level of the highest property supplied by the node |
YES |
YES |
1 |
|
2 |
Z |
highest_property |
Double |
|
-999 |
9999 |
|
|
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InfoNet Unique ID |
The InfoNet Unique ID and InfoNet Network ID are unique identifiers associated with the corresponding object and network in an InfoNet database. When importing from InfoNet, these identifiers can be copied from the InfoNet database in order to maintain links between the two networks. |
YES |
YES |
NO |
|
0 |
|
asset_uid |
GUID |
|
|
|
|
|
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InfoNet Network ID |
See InfoNet Unique ID |
NO |
YES |
NO |
|
0 |
|
asset_network_uid |
GUID |
|
|
|
|
|
Well Control Data
Database Table Name: wn_ctl_well
Field Name |
Help Text |
Flag |
Grid |
Property Page |
Size |
Precision |
Database Field |
Default |
Error Lower Limit |
Error Upper Limit |
Warning Lower Limit |
Warning Upper Limit |
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---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Rest Water Level |
Natural water level in the well when no pumping is taking place. This field is applicable when using Drawdown Curve mode only. |
YES |
YES |
5 |
|
2 |
Z |
rest_water_level |
Double |
|
|
|
|
|
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Initial Level |
Water Level in the well at the start of the simulation |
YES |
YES |
5 |
|
2 |
Z |
initial_level |
Double |
|
|
|
|
|
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Mode |
Dropdown of options for calculating head at the Well for each timestep.
|
YES |
YES |
5 |
|
0 |
|
mode |
Integer |
0 |
|
|
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Drawdown Curve |
The Drawdown Curve Grid allows editing of a list of drawdown against flow values. The grid can only be viewed and edited on the Well Control Page and is fully described there. Database Table Name: wn_ctl_drawdown_curve
|
NO |
YES |
5 |
|
0 |
|
drawdown_curve |
Array |
|
|
|
|
|
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Linear Profile (well control) |
This checkbox decides if values in the profile grid are interpolated.
|
YES |
YES |
5 |
|
0 |
|
linear_levels_profile |
Boolean |
1 |
|
|
|
|
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Before First Point (well control) |
|
YES |
YES |
5 |
|
0 |
|
before_levels_profile |
Integer |
1 |
|
|
|
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After Last Point (well control) |
|
YES |
YES |
5 |
|
0 |
|
after_levels_profile |
Integer |
0 |
|
|
|
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Repeat Profile (well control) |
Check the Repeat Profile box to repeat a profile (from 00:00 for the selected Repeat Period) for the duration of the simulation. IMPORTANT
When using the Repeat Profile option; if the defined profile spans over the selected Repeat Period, the profile will not be repeated. |
YES |
YES |
5 |
|
0 |
|
repeat_levels_profile |
Boolean |
1 |
|
|
|
|
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Repeat Period (well control) |
Profile period which will be repeated throughout simulation, if the Repeat Profile box is checked.
|
YES |
YES |
5 |
|
0 |
|
repeat_levels_period |
Integer |
0 |
|
|
|
|
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Live Data Point ID |
Name of the associated Live Data Point |
YES |
YES |
6 |
100 |
0 |
|
live_data_point_id |
Text |
|
|
|
|
|
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Initial Concentration |
The initial concentration of the substance being tested at the start of the simulation. Only one substance can be tested at a time.
There are no Water Quality controls for Hydrant Nodes. Hydrant nodes are output only nodes. |
YES |
YES |
7 |
|
2 |
WN_C |
initial_concentration |
|
|
0 |
9999 |
|
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SourceType |
Method by which concentration profile defined in the Water Quality grid is applied during the simulation.
|
YES |
YES |
7 |
|
0 |
|
wq_source_type |
Integer |
0 |
|
|
|
|
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Initial Age of Water (hr) |
Age of water at the start of the simulation |
YES |
YES |
7 |
|
2 |
|
initial_age |
Double |
|
0 |
|
|
|
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Date Time/Mass Flow grid |
Mass flow profile grid displayed when Additional Mass Flow is selected in the Source Type field. Database Table Name: wn_ctl_node_wq_flow
|
NO |
YES |
7 |
|
0 |
|
wq_flow_profile |
Array |
|
|
|
|
|
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Date Time/Concentration grid |
The concentration of pollutant entering the system at this node between the Water Quality start and end times. This concentration does not depend on flow rate. These values can be interpolated, depending on the state of the Linear WQ Profile check box. Database Table Name: wn_ctl_node_wq_conc
|
NO |
YES |
7 |
|
0 |
|
wq_profile |
Array |
|
|
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|
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Linear WQ Profile |
This checkbox decides if values in the profile grid are interpolated.
|
YES |
YES |
7 |
|
0 |
|
linear_wq_profile |
Boolean |
0 |
|
|
|
|
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Before First Point (water quality profile) |
|
YES |
YES |
7 |
|
0 |
|
before_wq_profile |
Integer |
2 |
|
|
|
|
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After Last Point (water quality profile) |
|
YES |
YES |
7 |
|
0 |
|
after_wq_profile |
Integer |
0 |
|
|
|
|
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Repeat Profile (water quality profile) |
Check the Repeat Profile box to repeat a profile (from 00:00 for the selected Repeat Period) for the duration of the simulation. IMPORTANT
When using the Repeat Profile option; if the defined profile spans over the selected Repeat Period, the profile will not be repeated. |
YES |
YES |
7 |
|
0 |
|
repeat_wq_profile |
Boolean |
0 |
|
|
|
|
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Repeat Period (water quality profile) |
Profile period which will be repeated throughout simulation, if the Repeat Profile box is checked.
|
YES |
YES |
7 |
|
0 |
|
repeat_wq_period |
Integer |
0 |
|
|
|
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Bulk Coeff Mode |
Method by which Bulk Coefficient is applied to water entering the system at the node:
|
YES | YES | 7 | 0 | wq_bulk_coeff_mode | Integer | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||
Bulk Coeff |
Reaction rate parameter used to calculate the change in concentration of a substance as it reacts with material in the bulk flow. The value specified here is applied to water entering the system at the node. The bulk coefficient has a positive value if the concentration of the substance grows over time, and a negative value if the concentration decays over time. |
YES | YES | 7 | 2 | wq_bulk_coeff | Double | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||
Res Bulk Coeff Mode |
Method by which Res Bulk Coefficient is applied to water entering the system at the node:
|
YES | YES | 7 | 0 | wq_res_bulk_coeff_mode | Integer | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||
Res Bulk Coeff |
Reaction rate parameter used to calculate the change in concentration of a substance as it reacts with material in a reservoir. The value specified here is applied to water entering the system at the node. The bulk coefficient has a positive value if the concentration of the substance grows over time, and a negative value if the concentration decays over time. |
YES | YES | 7 | 2 | wq_res_bulk_coeff | Double | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||
Initial Turbidity |
Initial turbidity at node at start of simulation. See Water Quality - Turbidity Analysis for further information. |
YES | YES | 8 | 2 | WN_TURBDIITY | wq_initial_turbidity | Single | 0 | 9999 | ||||||||||||||||||||||||||||||||||||||||||||||
Turbidity Source Type |
Method by which turbidity profile defined in the Turbidity grid is applied during the simulation.
See Water Quality - Turbidity Analysis for further information. |
YES | NO | 8 | 0 | wq_turb_source_type | Integer | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||
Turbidity Profile |
Database Table Name: wn_ctl_node_wq_turb A series of time / turbidity pairs that define the turbidity profile at the node. These values can be interpolated, depending on the state of the Linear Profile flag.
See Water Quality - Turbidity Analysis for further information. |
NO | NO | 8 | 0 | wq_turbidity_profile | Array | |||||||||||||||||||||||||||||||||||||||||||||||||
Linear Turbidity Profile |
This checkbox decides if values in the Turbidity profile grid are interpolated:
|
YES | NO | 8 | 0 | wq_turb_linear_profile | Boolean | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||
Before First Point (Turbidity) |
|
YES | NO | 8 | 0 | wq_turb_before_profile | Integer | 2 | ||||||||||||||||||||||||||||||||||||||||||||||||
After Last Point (Turbidity) |
|
YES | NO | 8 | wq_turb_after_profile | Integer | 0 | |||||||||||||||||||||||||||||||||||||||||||||||||
Repeat Profile (Turbidity) |
Check the Repeat Profile box to repeat a profile (from 00:00 for the selected Repeat Period) for the duration of the simulation. IMPORTANT
When using the Repeat Profile option; if the defined profile spans over the selected Repeat Period, the profile will not be repeated. |
YES | NO | 8 | 0 | wq_turb_repeat_profile | Boolean | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||
Repeat Period (Turbidity) |
Profile period which will be repeated throughout simulation, if the Repeat Profile box is checked.
|
YES | NO | 8 | 0 | wq_turb_repeat_period | Integer | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||
Enable Surge |
A change in pressure at the well will produce a transient. Check this option to enable Transient Simulation fields. |
YES | YES | 9 | iwts_enable_surge_SPD | Boolean | ||||||||||||||||||||||||||||||||||||||||||||||||||
Time/Pressure grid |
Transient Simulation field. Profile defining pressure variation at the well at a time relative to the start of the simulation. Database Table Name: wn_ctl_iwts_surge_pres_tme
|
NO | NO | 9 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Notes |
You can keep freeform notes about any object in your network. The notes field can be up to 64,000 characters in size, or about 10 pages of printed text. |
NO |
YES |
10 |
|
0 |
|
notes |
Memo |
|
|
|
|
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Node ID |
Name of the node |
YES |
YES |
1 |
30 |
0 |
|
node_id |
Text |
|
|
|
|
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Asset ID |
For reference only. Designed as a reference to an asset database, but could be used for anything. |
YES |
YES |
1 |
30 |
|
|
asset_id |
Text |
|
|
|
|
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Time Dependent Concentration |
This field is obsolete and is not displayed in the interface. This data is now entered in the Water Quality Grid. The field is maintained for backwards compatibility with old CSV data files. If this value is set when the data is imported, InfoWorks will calculate appropriate values for the Water Quality Grid. |
YES |
YES |
NO |
|
2 |
WN_C |
time_related_concentration |
|
|
0 |
9999 |
|
|
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WQ Start Date & Time |
This field is obsolete and is not displayed in the interface. This data is now entered in the Water Quality Grid. The field is maintained for backwards compatibility with old CSV data files. If this value is set when the data is imported, InfoWorks will calculate appropriate values for the Water Quality Grid. |
YES |
YES |
NO |
|
0 |
|
wq_start_date_time |
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|
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|
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WQ End Date & Time |
This field is obsolete and is not displayed in the interface. This data is now entered in the Water Quality Grid. The field is maintained for backwards compatibility with old CSV data files. If this value is set when the data is imported, InfoWorks will calculate appropriate values for the Water Quality Grid. |
YES |
YES |
NO |
|
0 |
|
wq_end_date_time |
|
|
|
|
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Water Quality |
A read only check box displayed only on the grid view. This box is checked if data has been entered in the Water Quality Grid on the property sheet |
NO |
YES |
NO |
|
0 |
|
wqc_selected |
Boolean |
|
|
|
|
|
Well Results
Results fields are displayed on the grid when opened while viewing a replay of a simulation, and on a special results page placed at the front of Property Sheets displayed while viewing a simulation replay.
For details of results fields for nodes, see the Node Results Data Fields topic.