bjtuff bedrock core barrels

Brand Name:BJTUFF

Model Number:600mm-3000mm

Place of Origin:CHINA

...Core Barrel with Roller Bits for foundation construction Feature 1. Cutting ring with rock drilling bits and releases the internal stress of rock； 2. Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel; 3. Small barrel facilitates the coring operation; large barrel performs stage breaking; 4. Applicable layers: backfill layer, medium weathered rock, bedrock...

Brand Name:JYY mechanical

Place of Origin:Tianjin, China (Mainland)

...Barrel Drill Introduction Drill bits for rotary drilling rigs, weakly weathered bedrock drilling, barrel high-strength manganese steel, alloy picks. Features The drill bit material is high-strength manganese steel, with high hardness and good wear resistance. The rotary cutting teeth are replaceable alloy picks. Product parameters 4.Weakly weathered barrel...

Brand Name:jthl

Model Number:800,1000,1200,1500,2000

Place of Origin:Beijing

...rock; 3. Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel; 4. medium or slightly weathered rock, hard or super hard bedrock; Core barrel with roller bits Model Cutting Dia. Shell HIT. Shell OD. Shell THK.

Brand Name:APIE

Model Number:600-3000mm or as required

Place of Origin:Jiangsu, China

Core Barrel with Bullet Bits Drilling Rig Tool Rock Drilling Core Barrel Bucket Coring Barrel Rock Bits Product Description 1.Fractured rocks and hard rocks that the hardness is less than 80 MPa, relatively hard bedrock formations, large boulder layers and hard permafrost layers. 2. Apply to obvious layered medium weathered sandstone (high probability of coring...

Brand Name:Pangolin

Place of Origin:HeBei China

...core barrel in Chinese factory Introduction It is very difficult to directly cut boulders and hard permafrost layers with auger bits or rotary drill buckets. Therefore, the drill barrel is designed to work with drilling augers and cleaning bits. The drill barrel is divided into core type and non-core type. According to the different drilling strata, it can also be divided into the pick type of weathered bedrock

Brand Name:JZTG

Model Number:core barrel

Place of Origin:Changsha, China

...method of rolling and squeezing can increases the anti-wear ability of the barrel; ♥ Small barrel facilitates the coring operation; large barrel performs stage breaking; ♥ Applicable layers: medium or slightly weathered rock, hard or superhard bedrock;

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 NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F

Place of Origin:Germany,China

...Core Barrel System Core Diamond Drill Bits Craelius Core Barrel Longyear Core Barrel Boart Longyear Core Barrel Bristish Core Barrel Atlas Copco Core Barrel Wireline Core Barrel AQTK Core Barrel BQ Core Barrel NQ Core Barrel HQ Core Barrel PQ Core Barrel NMLC Core Barrel HMLC Core Barrel NWG Core Barrel HWG Core Barrel AQWL Core Barrel BQWL Core Barrel NQWL Core Barrel HQWL Core Barrel PQWL Core Barrel SQWL Core

Brand Name:Sinocoredrill

Model Number:BQ NQ HQ PQ

Place of Origin:CHINA

...Core Barrel Assembly For Deep Hole Hard Rock Coring 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 barrel, T2-76 core barrel, T2-86 core barrel, T2-101 core barrel T6-76 core barrel T6-86 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:Aoxing

Model Number:LRK48

Place of Origin:China

... Tube and Thread Protector. The 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.

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: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: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:KonDaSin

Model Number:Core barrel

Place of Origin:China

...Core Barrel Bullet Bits Roller Bits Drilling Rig Parts Drilling core barrels are used to cut a ring in rock or concrete and releases the internal stress of rock while cutting inside. The center core of the rock or concrete is usually crushed with rock bits. Core barrels are generally divided into two types: Core barrel with bullet bits (Applicable for strong rock up to 100Mpa or rock with deep cracks) Core barrel...

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:JCDRILL

Model Number:core barrel PQ head

Place of Origin:Hebei,China

... Core Barrel & Overshots Of Pq/hq/nq/bq >> Introduction A wireline coring system includes core barrel assembly and overshot assembly.The core barrel assembly is composed of inner tube group and outer tube group.Inner & outer tubes have standard length of

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...