BiSN

Downhole Well Solutions:
Seal Safer, Protect Forever.

BiSN’s innovative bismuth-based sealing technologies – Wel-lokTM extend the life of your well and permanently solve downhole flow issues so you can maximize production from all your assets.

BiSN’s unique field-proven Performance Barrier Technologies allow operators to solve unwanted downhole flow issues once and for all – sealing across the life of the well with confidence to assure uptime, improve production, extend well life and ultimately to abandon safely, and forever.