Erosion-resistant flowline section
Blast Subs
Heavy-wall sacrificial flowline sections in application-specific lengths up to 36 inches.
Up to 36 in. long
Available size
To spec
Working pressure
Matched
End connections
Field ready
Assembly function
Overview
Blast subs add a replaceable heavy-wall section at locations exposed to concentrated erosive flow. They help protect adjacent equipment by placing additional material in the wear path and are available in application-specific lengths up to 36 inches.
- Protect downstream flowline equipment at concentrated erosion points
- Nominal size and configuration selected for the connected assembly
- End connections must match the mating flowline equipment
- Working pressure, materials, and service class confirmed per configuration
Specifications
- Product type
- Heavy-wall erosion-control sub
- Available sizes
- Up to 36 in. long
- Available configuration
- Connection and bore matched to the flowline assembly
- Primary function
- Protect downstream flowline equipment at concentrated erosion points
- Working pressure
- Configuration dependent; confirm the selected assembly rating
- Connections and materials
- Application specific; confirm required end arrangement and service class
Exact dimensions, materials, pressure ratings, and service limits must be confirmed for the selected configuration.
