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NQ reaming shell

  • NQ Casing Advancer

    NQ Casing AdvancerCasing Advancers NQ Wireline Casing Advancers Easy Soil Sampling for Overburden Drilling Systems Diamond Core Drilling Tools » Wireline Coring Systems » Wireline Casing Advancers Roschen offers a complete line of wireline casing advancers, in all standard industry sizes. Roschen provides a full...

  • Reaming Shell

    Reaming ShellReaming shell Impregnated and Surface Set Wireline Diamond Reaming Shells With BQ NQ HQ PQ Roschen reaming shells are made with high-quality, synthetic and natural diamonds, embedded in a highly resistant matrix. They have additional protection made from friction-resistant tungsten carbide to...