New tool manufactured and delivered in just four days

During the abandonment of a well, off the California coast, a major operator identified that traditional cement wasn’t providing the quality of seal they desired, as the well was leaking gas up a cemented annulus – we acted fast to ensure the well was abandoned with no environmental impact. 

By leveraging our unique alloy-based Performance Barrier Technologies platform, we were able to manufacture and deliver a tool up to the job, in just four days – with over 5,000 pounds of bismuth-based alloy – to seal out an 18 5/8″ casing.

As an alternative to traditional cement plugs, this was the fourth tool successfully deployed during their current P&A campaign on addressing leaking gas in cemented annuli (vent flow). Even the first to get the seal of approval from the local whales!

Latest News from BiSN

Dive deeper into BiSN and learn more about our performance barrier technologies.

BiSN reaches 400 commercial deployment milestone
May 25, 2023

BiSN Reaches 400 Commercial Deployment Milestone

BiSN, the global provider of innovative Wel-lok™ sealing solutions, has achieved a significant milestone by reaching 400 commercial deployments of its ground-breaking Wel-lok™ technology.
Andy Vigor - BiSN Regional Business Development Advisor
February 16, 2023

BiSN to Continue Australian Expansion

BiSN to continue Australian expansion by welcoming Andy Vigor, Regional Business Development Advisor, to the BiSN business development team.
BiSN Awarded Large P&A Contract in the North Sea
January 27, 2023

BiSN Awarded Key North Sea Contract

Cost-effective, environmentally-driven Wel-lok™ alloy barrier technology selected to plug and abandon oil and gas wells.

Get in touch to find a permanent solution for your well

Businesses worldwide are benefitting from BiSN's well services in the field. Contact us today and embrace tomorrow's downhole well solution, today.

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