Network Compressor Constraint
The network compressor constraint table describes time-based constraints to apply to compressor elements in a network for network optimization and forecasting defaults.
Constraints will apply from the last date they were set. For example, if a record is added with date 2023-01-01T00:00:00+0000 with the "maxOilRate" variable set to 1200 STB/d, that constraint will continue to apply until a future record is added with a different value for "maxOilRate".
A NULL value for a particular constraint effectively makes that variable unconstrained. With this in mind, it is important to take care to manage constraints appropriately if various constraint variables are changing on different time horizons, as it could be easy to reset constraints unexpectedly with NULL values.
The unique constraint on the Network Compressor Constraint table rows is sourceNetworkId + sourceId + date
Variable | Data Type | Unit of Measure | Is Nullable? | Default Value | Description |
---|---|---|---|---|---|
sourceNetworkId | String | - | No | - | Source ID of Network Header |
sourceCompressorId | String | - | No | - | Source ID of Network Compressor Definition |
sourceId | String | - | No | - | Source ID for the compressor/date constraint. This sourceID enables upsert functionality from client source systems of record |
date | DateTimeOffset | - | No | - | Date at which the constraint becomes applicable. Datetime offset (with timezone) in ISO 8601 format. Example: 2022-09-27T16:28:37+0000 |
maxGasLiftInjectionRate | Double | Mscf/d | Yes | - | Maximum gas lift injection rate constraint |
maxGasLiftInjectionPressure | Double | psig | Yes | - | Maximum gas lift injection pressure |