Boart Longyear manufacturers a large array of drilling equipment including tools designed for Reverse Circulation, Conventional, Air, Rotary Blast and Directional.
The superior quality of Boart Longyear's products has been proven with the latest independent pressure test report on our 4½" Reverse circulation rods. The RC rods will be able to sustain a drilling depth of 600m with an approximate safety factor of 1.9 (yield stress divided by the calculated operating stress) with a test pressure of 3000 PSIG (20,685 KPAG) and test temperature of 210c.
Boart Longyear currently manufactures RC rods, subs, swivels and drilling accessories.
