rock drilling tools core barrel

Brand Name:JZTG

Model Number:ASD

Place of Origin:Changsha, China

...Drilling Tools / Hard Rock Drilling Rig Core Barrels Core barrels are generally divided into two types: 1- Core Barrel with Bullet Bits Applicable for strong rock up to 100MPa or Rock with deep cracks: 2- Core Barrel with Roller Bits Applicable for very strong rock...

Brand Name:BJTUFF

Model Number:300-3000mm or as required

Place of Origin:China

... formations, large boulder layers and hard permafrost layers. 2.Apply to obvious layered medium weathered sandstone (high probability of coring) hard rock cutting. 3.In higher compactness of soil or part of the soft rock strata,slippage due to selection of

Brand Name:BEST

Model Number:NQ/B

Place of Origin:CHINA

...Drilling people never ceases their effort in pursuing quality products and qualified personnel. Not only have we adopted advanced modern manufacturing equipment but also we set up R＆D center and brought in large number of professionals. Eg, our chief engineer, a famous specialist in this filed with more than experience of 30 years. Rock drilling mining machinery parts wireline core barrel drill tools core

Brand Name:Pangolin

Place of Origin:HeBei China

...drilling foundation drilling 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...

Brand Name:Aoxing

Model Number:BQ NQ HQ PQ

Place of Origin:China

...:Core barrel assembly, overshot assembly, drill rods, wireline winch, hoisting plug, circular wrenches etc. It has some advantages such as high penetration rate,high penetration rate, higher core recovery ratio, long bit life and lower labour intensity.

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:JCDRILL

Model Number:DLG-HTW

Place of Origin:Hebei,China

...Drilling Tools TW Series Core Barrel For Surface Wireline Borehole Drilling >> Introduction Overshot is a necessary device in wireline drilling. It's dropped on a cable and directly couples onto and lift up the inner tube assembly, eliminating the need to couple and uncouple the rod string each time the core...

Brand Name:MIROC

Model Number:PQ wireline core barrel assmbly

Place of Origin:China

....All the tools include principal parts of the drill tools,overshotassembly ,drill rods.holding dog,circle wrench and etc,their advantages are higher penetration,higher core recovery ratio.longer bit life and lower our ab intensity,and the advantages get

Brand Name:Unique

Model Number:800mm

Place of Origin:Hunan, China

... 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

Brand Name:ROSCHEN

Model Number:Geobor S

Place of Origin:CHINA

Terracore Core Secoroc Rock Drilling Tools S Geobor Wireline Core Barrel TERRACORE - A COMPREHENSIVE RANGE OF CORE DRILLING TOOLS FOR RELIABLE SITE INVESTIGATION Roschen Atlas Copco is among the world's leading manufacturers of core drilling equipment. We...

Brand Name:APIE

Model Number:Core barrel with double shell

Place of Origin:Jiangsu, China

...drilling tools Double Shell Core Barrel Of Construction Machinery rock tools Product Feature: 1.The inner shell starts drilling first, the outer shell follows. 2.The cutting rings are attached with 21-70 rock drilling bits, this design releases the internal stress of rock. 3.These rock drilling bits perform stage breaking and foundation drilling. 4.The small inner core barrel facilitates the coring operation, the large outer barrel...

Brand Name:JWE

Model Number:R305524

Place of Origin:China

Rock bits for Core Barrel / Rock Auger Bullet drilling tools​ We'll help you: • assemble the best block-sleeve conical combination for optimum efficiency in any condition. • improve machine uptime to reduce costly downtime and maintenance. • increase ...

Place of Origin:Jiangsu,China

Brand Name:xitan

Model Number:Geological drilling tools

..., diamond bit, reaming shell, core barrels, overshot and so on for using is mineral, mining. 2.These tools are widely used for drilling broken rocks. 3.These drilling tools are used for assisting drilling rigs to accomplish the drilling. Description: 1.

Brand Name:PEERCHEER

Model Number:PQ

Place of Origin:WuXi

...CORING SURFACE WIRELINE DOUBLE TUBE CORE BARREL A drilling core barrel is a specialized tool used in the process of extracting rock or soil samples from the earth's surface. It is a cylindrical device that is fitted with a cutting bit at one end and a hollow tube at the other. The cutting bit is used to drill into the ground, while the hollow tube collects the samples as they are extracted. SIZE CORE...

Brand Name:MIROC

Model Number:NQ Drill Bit

Place of Origin:China

...Rock Drilling Diamond Core Drill Bit NQ KSQ performance of IMP.bit is determinded by conbination of diamond and matrix, KSQ use special matrix and provide optimal performance: matrix have 5 different crown height: 6,9,12,16,25mm Specifications: Size: 46~325mm diamond core drill bits with national and international standard Outside Set Diameter lnside Set Diameter Core Barrel...

Brand Name:Yaheng

Model Number:NWG Barrel

Place of Origin:China

... 4. tapered threads Wireline Drilling Core Barrel BQ HQ NQ PQ 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, drill rods,

Brand Name:JYXC

Model Number:QX04

Place of Origin:HeBei China

...Drilling Tools Auger Core Barrel Bit APFLBA Auger And Core Barrel Bit Structure: 1. The cutting tool is a pick Applicable strata: Sand gravel layer, pebble gravel layer, shell layer, iron sand, high-strength frozen soil, strong to moderately weathered rock...

Brand Name:YIJUE

Model Number:YJ-SR1

Place of Origin:China

... and coring barrels for ripping rocks in cobble and hard condition. We can design customized pick for different geological applications. (1)Super coarse particles of alloy, good Wearproof. (2)...

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

...Rock Drilling Tools Button Bits - Retract Button Bits|Threaded Button Bits|Drill Bits|Drill Rods. Jinquan rock tools is a reliable manufacturer & supplier of quality rock drilling tools, DTH hammer and button bits, drill rods etc., sharing great reputations all over the world. We have become a professional production bases of series of rock mining tools in China. T38 Drill Equipment Rock Drilling Tools - T45 Drilling Tools...