Meaning
Emergency directives issued by natural gas pipeline operators compel shippers to align their daily deliveries with their actual consumption. This directive, known as an operational flow order, is a critical tool for maintaining safe operating pressures within the transmission network. It is typically implemented during periods of extreme weather or unexpected supply disruptions.
The mandate prevents pipeline damage or system collapse.
Pipeline Balancing
Gas networks must maintain a tight balance between the volume of gas injected and the volume withdrawn. When shippers fail to match these volumes, pressure either rises too high or falls too low. An operational flow order forces immediate correction of these imbalances.
This action stabilizes the physical pressure across the entire pipeline system.
Shipper Penalty
Non-compliance with these emergency directives carries heavy financial penalties. Shippers who exceed the allowed tolerance during an operational flow order are charged punitive fees per unit of deviation. These charges are set high enough to make non-compliance financially prohibitive.
They protect the pipeline’s operational integrity.
System Protection
The ultimate goal is the preservation of safety and service for all network participants. Without such orders, localized deficits could interrupt service to critical public utilities. This mechanism holds each market player accountable for their physical impact on the common network.