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The heart of the heater – controlled thermite

BiSN’s thermite heaters blend precision with speed for well technology that seals in minutes and is ready to test within hours. By setting off a thermite chemical reaction on electric line, the unique bismuth-based alloy melts and flows into even the smallest of micro-annuli.

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

BiSN Collaborates with Sasol for Permanent Abandonment in Mozambique

BiSN - Sasol in Mozambique

BiSN collaborated with the major operator Sasol in Mozambique to successfully qualify the wel-lok™ CRT tool to begin the partnership ahead of a campaign in the country.
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BiSN wel-lok™ Thermally Deformable Annular Packer (TDAP) - Rings

wel-lok™ Thermally Deformable Annular Packer (TDAP) - Rings

Installed as part of the original case string, the wel-lok™ TDAP can be used immediately as a primary barrier to seal the annulus or if your workflow demands it, a secondary insurance policy for the likely future failure of primary cement or resin.
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BiSN wel-lok™ Tubing Seal (TS) - Heater Left In

wel-lok™ Tubing Seal (TS) - Heater Left In

The wel-lok™ TS was developed to overcome the shortcomings of traditional methods, using bridge plugs and cement during well abandonment.
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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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