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      • Products & services

        Hilong Efficient Cuttings Bed Clean Drill Tool

        Product Introduction 

        Hilong Efficient Cuttings Bed Clean Drill Tool (HLECDT™) is proprietary product which designed specifically to improve hole-cleaning performance in horizontal or complex non-conventional wells. It includes Hilong Efficient Cutting Bed Clean Drill Pipe (HLECDP™) and Hilong Efficient Cutting Bed Clean Heavy Weight Drill Pipe (HLECHWDP™). The upsets on their tube bodies have specially designed grooves. In these grooved sections the combination of rotational speed, flow rate and specially designed angles produce a number of mechanical and hydrodynamic effects that significantly improve hole-cleaning performance and greatly reduce the amount of non-productive time associated with a build-up of cuttings.

        Product Advantage

        ·Cleaning efficiency improvement
         Reduce cuttings bed height at given Flow Rate from 30% to 50%.
        Improve Erosion Bed rate at given RPM more than 40%.
        · Rig time saving
         Circulating time to recover cuttings can be decreased by more than 50%.
        Back reaming operations can be reduced or eliminated.
        increase rate of penetration.
        ·Frictional loading improvement
         Torque & Drag loading can be decreased by 40%.
         Reduction in Pressure Losses up to 50%.
        ·Reduce downhole failure risk and eliminate differential sticking.

        ·Cut down on well bore damage and provide better weight on bit.

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