drilling double tube core barrel

Brand Name:Aoxing

Model Number:BQ、NQ、HQ、PQ

Place of Origin:Hebei,China

...Drilling Double Tube Core Barrels Wireline core drilling is a kind of don't need to lift the drill rod, direct gain rock cores drilling tool. It includes: core barrels assembly, overshot, drill rods, wireline winch, hoist plug, foot clamp, circular wrenches and other accessories. It has high drilling efficiency, high bit coring rate, long working life, low labor intensity. With the more deep drilling...

Brand Name:APIE

Model Number:KE1-2

Place of Origin:Jiangsu, China

...drilling tools double tube core barrel drilling rig tool Product Feature: 1,High quality raw materials, high strength steel 2,Simple operation 3,High wear resistance 4,High drilling efficiency 5,High hardness 6,Good roundness of cylinder body 7,Long service life Product Descriptions: Core Barrels are used when conventional augers are less effective or in conjuction with tapered rock augers for very hard rock drilling. The Core

Brand Name:ROSCHEN

Model Number:AQ, BQ, NQ, HQ, PQ/ BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT, T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T6 86, T6 101, T6 116, T6 131

Place of Origin:Germany

...Core Barrel , 1.5M Double tube core barrel for exploration core drilling Wireline Core Barrel Wireline Drilling Core Barrel Wireline Drilling Core Barrel BQ HQ NQ PQ Wireline Drilling Core Barrel BQ HQ NQ PQ , Double tube core barrel 1.5 meter for exploration core drilling Wireline Drilling Core Barrel BQ HQ NQ PQ Wire-line core drilling tools can lift core from drill rods without picking up coring...

Brand Name:Yaheng

Model Number:NWG Barrel

Place of Origin:China

...Geotechnical Drilling and Exploration Core Barrel Assembly Competition Conventional Double Tube Core Barrels For Geotechnical Drilling and Exploration Core Barrel Assembly Terracore conventional, double tube core barrel T2 is a thin-wall core barrel system

Brand Name:PEERCHEER

Model Number:BQU

Place of Origin:WuXi

...DRILLING WIRELINE DOUBLE TUBE CORE BARREL A double tube core barrel is a type of drilling tool that is used to extract rock samples from the earth's surface. It consists of two tubes, an inner tube and an outer tube, which are connected by a core lifter. The inner tube is used to collect the rock sample, while the outer tube provides support and stability to the drilling process. SIZE CORE...

Brand Name:cge

Model Number:P B N H SIZE

Place of Origin:Wuxi

...double tube core barrel for diamond coring mineral exploration geotechnical environmental drilling PQ BQ NQ HQ BQU NQU HQU NQ3 HQ3 PQ3 Standard Wireline Double tube Core Barrels are ideal for use in most of the drilling conditions and are available for application in standard hole sizes (BWL, NWL, HWL and PWL). Wireline Triple tube Core Barrels enable integral core recovery when drilling...

Brand Name:SINOCOREDRILL

Model Number:LTK48

Place of Origin:CHINA

... LTK series core barrels system is a thinner wall core barrel than T2 series. They offer a cost effective, high production, which is designed for optimum production and core recovery in medium to extra hard rock formations. Available sizes 48 and 60mm.

Brand Name:SINOVO

Model Number:Bucket

Place of Origin:CHINA

...Core 46mm Hole Double Tube Core Barrels Generally, there are three kinds of core barrel depending on the tube quantity of the core barrel. Double Tube Core Barrels TT Series Core Barrel ◆Ultra-thin wall double tube core barrels, available diameters 46 and 56 mm. Very thin cutting face allows very rapid penetration rate through hard formations. They are suitable for underground mining applications. ----T2 Series Double Tube Core Barrels

Brand Name:Gold

Model Number:NQ

Place of Origin:Chongqing, China

... used to make core barrels include: Steel: Steel is a common material used to make core barrels because it is strong, durable, and can withstand high temperatures and pressures. Tungsten carbide: Tungsten carbide is a hard, wear-resistant material that

Brand Name:MEGA DRILLTECH

Model Number:NQ

Place of Origin:CHINA

NQ3 core lifter case ,HQ3 core lifter case ,NQ core lifter case ,HQ core liftercase Mega drilltech manufacture differenct types of the core barrels with high quality. Size Available: B76 core barrel, B86 core barrle, B101 core barrel, B131 core barrel, ...

Brand Name:BJTUFF

Model Number:1000mm-2000mm

Place of Origin:CHINA

...h rock drilling bits rock; 2. Rock drilling bits perform stage breaking and drilling; 3. Small barrel facilitates the coring operation, large barrel performs stage breaking; 4. Applicable layers: Gravel, boulder, medium weathered rock; Customizable Items 1

Brand Name:MIROC

Model Number:Exploration Drilling Tools

Place of Origin:China

...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 lifter case, split tube, locking coupling, adaptor coupling, landing ring, inner tube stabilizer, stop ring. Double Tube Core Barrels ---TT Series Core Barrel Ultra-thin walled double tube core

Brand Name:BEST

Model Number:BQ, NQ, HQ, PQ

Place of Origin:CHINA

... hand thread of mm length and mm diameter, and comes in a silver color. Wire-line core drilling tools can lift core from drill rods without picking up coring system. A complete set of wire-line drill tools include: Core barrel assembly, overshot assembly,

Brand Name:SOLLROC

Model Number:AQ BQ HQ NQ PQ NQ2 NQ3 HQ2 HQ3

Place of Origin:China

...Core Barrel Double Tube Coring Drilling Tools Specification: Now days wireline core barrel is popular in world mining and also in china. We are proffesional drilling machine and tools manufacture. We have BQ,NQ,HQ and PQ wire line core barrel and accessory. Like diamond bit, reaming shell, wrench,overshoot, Q rods, and W casing pipe. Q wireline core barrel Specification series Model Drill bit(mm) Reamer Outer tube...

Brand Name:JYXC

Model Number:APFCBR

Place of Origin:HeBei China

APFCBR Double Shell Core Barrel Features: Double-shell design. Adopted when coring is hard to be made in one time for large-diameter borehole, thus improving drilling efficiency. Applicable stratum: Backfill, strong & moderate weathered formations. ...

Brand Name:Sunny

Model Number:CTZ600

Place of Origin:Hunan

... from beneath the earth's surface for analysis. Key components: Core barrel: The main body of the tool, which houses the inner tube and outer tube. Roller bits: The cutting elements at the bottom of the barrel, typically made of tungsten carbide or steel.

Place of Origin:China

Brand Name:ShiTan

... a single acting double pipe drilling tool. Since the single-acting double-tube drilling tool avoids the mechanical vibration of the rock core by the friction vibration generated by the rotation of the drill, the core quality is high. working principle The

Brand Name:Unique

Model Number:800mm

Place of Origin:Hunan, China

...Drilling Rig Tools Core Barrel with Roller Bits for Foundation Construction There are tree types of core barrels: 1)Core barrel with bullet teeth is used for cutting an annular ring in rock or 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

Place of Origin:China

Brand Name:ShiTan

...drilling process, the double pipe drilling tool in which the outer pipe rotates and the inner pipe does not rotate is called a single acting double pipe drilling tool. Since the single-acting double-tube drilling tool avoids the mechanical vibration of the rock core by the friction vibration generated by the rotation of the drill, the core...

Brand Name:JYY mechanical

... bit. It is easy to replace the roller cone with the screw in the main body, which is convenient for retreat and storage. It can also reduce secondary grinding and improve drilling efficiency and service life. . Featurs: 1. Compact size 2.