Well control - soft shut-in operation card: Pressure monitoring before full closure.
Formula
$$ \text{Op} = \text{Well control - soft shut-in} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $Well control - soft shut-in$ | Pressure monitoring before full closure | - | IMCA / IOGP |
Sources
- IMCA / IOGP Industry Guidelines.