Leak rectification
Restore the barrier without treating every leak the same.
Hyperseal develops fit-for-purpose leak rectification programmes using high-performance sealants and engineered deployment methods selected for the well condition, leak path and acceptance criteria.
Applications
Sustained casing pressure (SCP)
Wellhead leaks — casing hanger, tubing hanger and pack-offs
Tubing / casing leaks
Control lines
Downhole safety valves
Production packers / tiebacks
Poor cement
Seal stems / stacks
Subsea / MLS
P&A assurance
PAS
Pressure Activated Sealant
Activated by pressure differential / shear force in situ. Intended to seal the leak path while remaining material stays liquid.
TAS
Time Activated Sealant
Polymerises and cures under pressure to fill the affected area and restore sealing integrity.
Resin
Thermoset Resin
Exothermic polymerisation creates a high-compressive-strength isolation plug for poor cement and P&A assurance.
Next step
Send us the leak data.
Leak rate, pressure differential, injectivity, pressure build-up, suspected communication path and well construction are key inputs.