Cylindrical 1300mm Diameter 16mm Thickness Concrete Core Barrel
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...concrete(also reinforced concrete). 2)Core barrel with roller bits is used in very strong rock formations(compressive strength > 100Mpa). 3)Cross cutter core barrel is mainly used to break rock cores which remain in the borehole after using a core barrel,...
Unique Piling
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Carbon Steel Wireline Diamond Drilling Core Barrel Assembly Concrete Core Barrels
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Carbon Steel Wireline Wireline Core Barrel Assembly concrete core barrels: Product Description: Our Wireline Drill Rod is the perfect choice for fast drilling. It is designed with high load-bearing capacity and wear ......
Best Drilling Equipment (Wuxi) Co.,Ltd
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92mm Diameter 3.5 Inch Denison Core Barrel Concrete Core Barrel
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Denison core barrel When the deposit is hard, and extreme pressure is needed to collect the sample, the Denison core barrel do this job. And the sample are not deforms or undisturbed during the recovery process. Size OD (mm) ID (mm) 2 15/16" 77.8 62.2 3.5"......
HUNAN MEGA DRILLTECH CO., LTD.
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Concrete Core Barrel Bucket With Rock Drilling Teeth For Rotary Drill Rig
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Concrete Core Barrel Bucket With Rock Drilling Teeth For Rotary Drill Rig Application: 1.When rotating, the drill core of the core rock drill has several different cutting angles that are matched with each other, and it is repeatedly broken and knocked at ......
Hebei Tuff Heavy Industry Co., Ltd.
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High Core Recovery Concrete Core Barrels Drill Rod Long Bit Life Reusable
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Drilling Tools Wireline Drilling Core Barrel .High Core Recovery Long Bit Life Core Barrels include single tube type, double tube type and triple tube type. Core barrel included head assembly, inner tube, outer tube, core lifter, core lifter case, split ......
Kondasin International Co.,Ltd.
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Apfcbr Grab Concrete Core Barrel With Reverse Flight
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APFCBR Grab Core Barrel with Reverse Flight Features: Unique design of grab unit Cutting edge with round shank chisels Applicable stratum: Hard rock Reinforced concrete Customizable products are available upon customer's requirements. Service: Jiayou ......
Beijing jiayou xincheng industry and trade co. LTD
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Wireline Concrete Core Barrels / Triple Tube Core Barrels For Exploration
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BQ,NQ,HQ,PQ Wireline Core barrel / Triple tube core barrels for Exploration Description: Core Barrels include single tube type, double tube type and triple tube type. Core barrel accessories: --- Head assembly, inner tube, outer tube, core lifter, core ......
KSQ Technologies (Beijing) Co. Ltd
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Engineering 12pcs Teeth 1200mm Diameter Drilling Core Barrel
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Engineering & Construction Machinery Piling Accessories Hard Rock Drilling Core Barrel Bits Introduction Core barrel with rock bits or roller bits for different hard formation projects. To fit different type of Kelly bar stubs, the drilling tool boxes may ......
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
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High performance 3.0M 8C Drilling Core Barrel for Well Exploration Core Drilling
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...Core Barrel 3.0 M for construction , reinforced concrete dam sites, bridge, building , well exploration core drilling 8C Core Barrel 1.5 M for construction , reinforced concrete dam sites, bridges, building , water well exploration core drilling Details of...
ROSCHEN GROUP
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B36 B46 B56 B66 B76 B86 B101 B116 B131 B146 Single Tube Core Barrels
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... for drilling concrete or for drilling in soft formations where no core examination is required.Available diameters 36-146mm. The core barrel is fully extendable. Several core tubes can be connected together to extend the barrel to the required length. For...
Hengshui Aoxing Geological Equipment Co., Ltd
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