DuraFRAC® HP Straddle
Mainly used for rock burst mitigation and block caving hydraulic preconditioning in underground copper mines, now with an auto inflate / inject function to dispense with inflation hose.
Market leading product range in North America for water well stimulation and other applications.
Small diameter (<70 mm OD) hydraulic fracturing, straddle (double) packer systems typically used for in-situ, rock stress determination.
DuraFRAC® with Dual Wall Frac Pipe
Dual Wall Pipe [or "Rods"] that allow inflation / deflation communication separate from injection flow.