3C, 4C, 6C, 8C Core barrel Conventional Triple Tube Core Barrel

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2020年07月28日

3C, 4C, 6C, 8C 10C Triple Tube Core Barrel

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BMLC, NMLC, HMLC, 3C, 4C, 6C, 8C Core barrel





        




3C, 4C, 6C, 8C Core barrel Conventional Triple Tube Core Barrel


Conventional Barrel Impregnated Core Bits


NMLC Conventional Barrel Impregnated Core Bits


BMLC, NMLC, HMLC, 3C, 4C, 6C, 8C core bits 


BMLC, NMLC, HMLC, 3C, 4C, 6C, 8C Core barrel

  


BMLC, NMLC, HMLC Conventional Triple Tube Core Barrel


3C, 4C, 6C, 8C Core barrel Conventional Triple Tube Core Barrel


3C, 4C, 6C, 8C 10C Triple Tube Core Barrel


TRIPLE TUBE CONVENTIONAL CORE BARRELS


Roschen manufactures and stocks a wide range of drilling equipment including Core Barrels from TT56 through to 8C. These include the most common sizes N, NMLC & H, 3C 6C 8C 10C and come with all replacement and spare parts included.               

                                          

The Roschen Triple Tube Conventional Core Barrel is designed to maximize core recovery in site investigation and core exploratory drilling programs, making it possible to obtain near 100% volumetric core recovery in the most undisturbed condition possible using rotary core drilling equipment. They have been used for exploration of dam, bridge and building sites as well as the development of mineral resources.

                                           


TRIPLE TUBE CONVENTIONAL CORE BARREL SPECIFICATIONS
TYPESET BIT (O.D.)HOLE SIZE (O.D.)CORE SIZE (O.D.)
ImperialMetricImperialMetricImperialMetric
BMLC2.330"59.18MM2.360"59.94MM1.386"35.20MM
NMLC2.945"74.80MM2.980"75.69MM2.045"51.94MM
HMLC3.875"98.42MM3.906"99.21MM2.500"63.50MM
3C4.343"110.31MM4.375"111.12MM3.000"76.20MM
4C5.468"138.89MM5.500"139.70MM4.000"101.60MM
6C7.730"196.04MM7.750"196.85MM5.750"146.04MM
8C10.200"259.10MM10.250"260.35MM7.980"202.70MM


Triple Tube Core Barrels are normally supplied with stainless steel split inner tubes. Clear plastic tubing is available in NMLC size.


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