3m core barrels

Brand Name:ROSCHEN

Model Number:NQ HQ PQ

Place of Origin:CHINA

... the casing for protecting the hole). The drilling tool consists of an active drill pipe, a drill pipe, a core tube, a bottom reamer and a drill bit, and a sedimentation tube or drill collar is added to the upper part of the core tube if necessary.

Brand Name:JCDRILL

Model Number:core barrel NQ head

Place of Origin:Hebei,China

....The core barrel assembly is composed of inner tube group and outer tube group.Inner & outer tubes have standard length of 1.5 meters and 3 meters. The ...

Brand Name:SINOCOREDRILL

Model Number:BQ NQ HQ PQ

Place of Origin:CHINA

...3m Length Alloy Steel Forged Wireline Core Barrels For Double tube Wireline Drilling Product Description: The wireline core barrel is available in two different lengths, 1.5m and 3m, depending on the depth of the drill site. The wireline core barrel assembly is easy to install and remove, making it convenient for drilling teams to swap out barrels as needed. The Wireline Core Barrel...

Brand Name:Yaheng

Model Number:NWG Barrel

Place of Origin:China

...Core Barrel Specifications: Item Hole diameter(mm) Core diameter(mm) Available size BQ 60 36.4 1.5m or 3m NQ 75.7 47.6 1.5m or 3m HQ 96.1 63.5 1.5m or 3m PQ 122.7 85 1.5m or 3m Triple tube surface NQ3 75.7 45 1.5m or 3m HQ3 96.1 61.1 1.5m or 3m PQ3 122.7 83 1.5m or 3m T286 86 71.5 Normal T2101 101.1 83 Normal NWG 76 55 Normal 1)High penetration rate and high drilling efficiency. 2)High core...

Brand Name:Aoxing

Model Number:BQ、NQ、HQ、PQ

Place of Origin:Hebei,China

... of locking coupling, adaptor coupling, landing ring, outer tube, stabilizer, reaming shell & bit. Outer tube is available in 3M & 1.5M. Inner tube group is

Brand Name:KonDaSin

Model Number:BQ, NQ, HQ and PQ

Place of Origin:China

...Core Recovery Wireline Core Barrel Good Stability High Salvage Efficiency Our company supply this series core barrel assembly .They can be divided into BQ, NQ, NQ3, HQ, HQ3, PQ and PQ3 types. And this series core barrel has advantages of good drilling property, high salvage efficiency and low consumption. Wire-line core...

Brand Name:MEGA DRILLTECH

Model Number:NQ

Place of Origin:CHINA

...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, B146 core barrel BQ core barrel NQ core barrel, HQ core barrel PQ core barrrel, NQ3 core barrel, HQ3 core barrel, PQ3 core barrel TT-46 core barrel TT56 core barrel T2-56 core barrel, T2-66 core

Brand Name:BEST

Model Number:NQ BQ HQ PQ

Place of Origin:CHINA

... system. A complete set of wire-line core barrel include: Core barrel assembly, overshot assembly, drill rods, holding dog, hoisting plug, circle wrench etc. It has some advantages such as high penetration rate, high core recovery ratio, long bit life and

Brand Name:PEERCHEER

Model Number:PQ3

Place of Origin:WuXi

...CORE BARREL ASSEMBLY Wireline Core Barrel: This type of core barrel is designed for deep drilling operations. The cylindrical sample is extracted using a wireline, which allows for faster and more efficient drilling. SIZE CORE DIAMETER HOLE DIAMETER mm inch mm inch Q3 Series Core Barrels (triple tube) PQ3 83.0 3.268 122.6 4.827 PQ3 Core Barrel Assembly Item Part No. Description 1-15 PC3543869 Core Barrel

Brand Name:cge

Model Number:AQ BQ NQ NQ3 HQ3 PQ PQ3 T2 Series T6 Series

Place of Origin:Made in Wuxi, China

... system.A complete set of wire line drill tools include:Core barrel assembly, overshot assembly, drill rods, holding dog, hoisting plug, circle wrench etc.It has some advantages such as high penetration rate,high penetration rate, high core recovery ratio,

Brand Name:Unique

Model Number:800mm

Place of Origin:Hunan, China

...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,

Brand Name:BJTUFF

Model Number:600mm-3000mm

Place of Origin:CHINA

...Core Barrel with Roller Bits Rotary Drilling Rig There are four 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. Core barrel with crossing cutter is mainly used to break rock cores...

Brand Name:JYY mechanical

Place of Origin:Tianjin,China

Core core barrel for drill drilling tools made in China with roller bit Introduction: The core tube is used to cut annular rings in rock or concrete or reinforced concrete. The central core of rock or concrete is usually crushed with a rock auger. The most important advantage of the core barrel is that it helps to concentrate torque and squeezing force on a small circle of cutting teeth. Core barrels are generally divided into two types: 1- core

Brand Name:Kellyway

Place of Origin:China

...Core Barrel With 8-1/2 Single Roller Bits Diameter D(mm) Height H(mm) Thickness T(mm) Reinforcing Ring Height/Thickness H(mm)/T1(mm) Roller Bit Number Weight (kgs) 600 1200 20 250/20 4 549 800 1200 20 250/20 6 744 1200 1200 20 250/20 10 1187 1500 1200 20 250/20 12 1582 1800 1000 20 250/20 16 1906 2000 800 20 250/20 18 1941 2500 800 25 250/20 20 2800 Core barrel...

Brand Name:JYXC

Model Number:QX09

Place of Origin:HeBei China

Cutting Tool Carbide Sheet Roller Bit Core Barrel With Pin Teeth The Cutting Tool Is Carbide Sheet Core Barrel With Pin Teeth Structural features: The cutting tool is carbide sheet Applicable strata: 1. Reinforced concrete 2. Very hard rock Technical ...

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...

Brand Name:MIROC by KSQ

Model Number:Reaming shells

Place of Origin:China (Mainland)

... Carbide couple the drill bit with the core barrel Reaming shells Reaming shells are placed behind the drill bit on the core barrel to maintain the correct hole diameter and stabilize the core barrel. A reaming shell has to be replaced when its diameter...

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:Gold

Model Number:NQ

Place of Origin:Chongqing, China

...Core Barrel core barrel is a type of drilling tool used in geology and mining to collect rock or soil samples from the subsurface. There are several types of core barrels, including: Single-tube core barrel: This type of core barrel consists of a single tube that is pushed into the ground to collect the core sample. Double-tube core barrel: This type of core barrel...

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