SUB-BUNG-OWF-T™ Topside Grouting Bungs are utilised during the offshore wind transition piece (TP) to monopile (MP) grouting operations.
The annular gap between the two structures is bottom filled injected with a grouting mixture.
To ensure the grouting mixture level fills to the top of the annular gap, air must be vented to prevent a pneumatic lock.
SUB-BUNG OWF-T™ Topside Grouting Bungs comprise of a snorkel guided vertically into the top annular air-pocket.
Once the grouting bungs have been activated and sealing the 03-off or 04-off grouting vent holes, the grout mixture level fills to the top of the annular air-pocket ensuring grouting joint integrity.
Typical applications include: Transition piece grouting port sealing; Monopile annulus grouting operations; Secondary steelwork grout hole plugging; Offshore wind foundation construction.
SUB-BUNG-OWF-T™ Topside Grouting Bungs is supplied to the Oil & Gas, Offshore Wind, Nuclear sectors.
Topside installation — no diving required; Grout-compatible materials; Mechanical locking for positive retention; Quick installation reduces vessel time.
Contact the Subsea Energy Solutions sales team at sales@subenesol.co.uk or +44 1748 828 580. Every solution is engineered to your project requirements.
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Contact Subsea Energy Solutions: sales@subenesol.co.uk · +44 1748 828 580 · Unit 04 Colburn Business Park, Chartermark Way, Catterick Garrison, North Yorkshire, DL9 4QJ, UK.