EBS and EBS-F Bushings
The EBS Bushing is a secondary seal that uses self-energized elastomer rings to seal the casing spool or tubing spool to the casing below. The bushing is rated up to 10,000 psi.
EBS Bushing Features –
- Designed to adapt casing and tubing spools to a range of casing sizes
- Available for connection sizes from 11" through 16-3/4" and casing sizes from 4-1/2" through 13-3/8"
- Accommodates the standard 4-1/2" WGPC cutoff
- Also accommodates 3-1/2" to 5-1/2" cutoffs from OEM equipment (4-1/2" to 5-1/2" for EBS-F) for conversions
- Anti-extrusion barrier molded into both OD and ID seals
- Materials are suitable for CO2 and H2S service
- Applicable for use in temperatures from 0°F to +250°F (-18°C to +121°C)
- API 6A, PR2 Annex F tested
EBS-F Bushing Additional Feature –
- EBS-F bushing has double ID seals with a port to monitor between seals during frac operations
