NEFAC
Recognised by the OPM Flow parserSCHEDULE
The NEFAC keyword defines an extended network node’s efficiency factor, for when the Extended Network option has been activated by the NETWORK keyword in the RUNSPEC section. See also the GEFAC keyword in the SCHEDULE section that can also be used with the Extended Network option.
Notes:
The keyword is followed by any number of records with each record terminated by a “/” and the keyword should be terminated by a “/”.
See also the WEFAC keyword in the SCHEDULE section to define a well’s’ efficiency factor.
- Records
- One or more records, each terminated by
/ - Items per record
- 2
Parameters
| No. | Name | Description | Type | Dimension | Field | Metric | Lab | Default |
|---|---|---|---|---|---|---|---|---|
| 1 | NODE | A character string of up to eight characters in length that defines the node name for which the node efficiency factor is being defined. | STRING | None | ||||
| 2 | EFF_manual: FACTOR | A real positive value that is less than or equal to one that defines the efficiency factor for the node. If a node’s down time is 5% then FACTOR should be set to 0.95 (1.0 – 0.05). | DOUBLE | 1 | dimensionless | dimensionless | dimensionless | 1.0 |
Manual source: parts/chapters/subsections/12.3/NEFAC.fodt