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China, Chinese Hq Nq Bq Series Wire-Line Core Barrel Head Assembly1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Diamond Drilling ToolsCore Barrel AssemblyCore Barrel
ZHE MACHINERY CO., LTD
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Product Description Product DescriptionWireline drilling tools can lift cores from drill rods without picking up the bit. All the tools include core barrel, overshot assembly, drill rods, winch, hoisting plug and circle wrench etc. The advantages are high penetration, high core recovery ratio, longer bit life and lower labor intensity; and all advantages are more and more obvious with the increasing of the drilling hole depth.wire-line core barrels was consisted of outer tube assembly, inner tube assembly and overshot assembly.Main size : BQ,NQ,HQ,PQ Advantages:1.Faster coring at greater depths2.Good stability due to constant diameter of the drill string3.excellent hydraulics4.Good core recovery Product ParametersQ Series Wireline Double Tube Core BarrelsSizeHole(mm)Core(mm)Head ThreadBQ59.336.2BQ rod boxNQ75.247.6NQ rod boxHQ95.663.5HQ rod boxPQ12285PQ rod boxQ Series Wireline Triple Tube Core BarrelsSizeHole(mm)Core(mm)Head ThreadNQ375.245NQ rod boxHQ395.661HQ rod boxPQ312283PQ rod boxPackaging & Shipping
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