diameter 2500mm double barrel core drilling

Brand Name:Unique

Model Number:UCRB

Place of Origin:Hunan, China

... welding wires to increase wear resistance. 3.Different drilling teeth angle can be customized according to requirements and application. 4. Customized optional for special tools 5. Different Kelly Box available 6. Different drilling teeth optional 7.

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...

Brand Name:APIE

Model Number:KE1-2

Place of Origin:Jiangsu, China

...drilling bits 1000mm double barrel core drilling with rock teeth drilling rig tool Product Feature: 1.Cutting DIA. Custom : design various cutting diameter based on demand, like φ950,φ1050 etc. 2.Shell HIT. Custom : design as demand, prolong or shortten, increase of efficiency by drilling...

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:ROSCHEN

Model Number:NQU HQU PQU

Place of Origin:CHINA

...core barrrel NQU Underground Drilling Core Barrel Alloy Steel Double Tube Core Barrel Product Specification Name NQU CORE BARREL ASSEMBLY industry Exploration Core Drilling HOLE DIAMETER 75.8mm Standard Boart longyear Model Number NQU Core Barrel Brand Name ROSCHEN Payment Terms T/T Model NQU CORE DIAMETER 47.6mm Material Alloy Steel Place of Origin WuXi High Light NQU Drilling Core Barrel ,Underground Drilling Core Barrel ,Alloy Steel double

Brand Name:PEERCHEER

Model Number:NQU

Place of Origin:WuXi

...DOUBLE TUBE CORE BARREL ASSEMBLY Efficient Drilling: A drilling core barrel can drill through hard rock formations more efficiently than other types of drilling tools, reducing drilling time and costs. SIZE CORE DIAMETER HOLE DIAMETER mm inch mm inch QU Series Core Barrels (underground) NQU 47.6 1.874 75.8 2.984 NQU Core Barrel Assembly Item Part No. Description 1-10 PC3544020 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

Brand Name:MIROC by KSQ

Model Number:Reaming shells

Place of Origin:China (Mainland)

...drilling NQ Reaming shells High Grate 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 becomes less than the diameter...

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:MIROC

Model Number:Core Reaming Shell

Place of Origin:China

Double Tube Wire Line Core Barrel System Connection Diamond Core Drill Bit Diamond reaming shell are important tools to be used together with bits.It's main functions are maintaining borehole gage.Improving drill string stability and protecting lower drill string from excessive wear. Specifications of shell reaming Product name Diamond reaming shell for core barrel Material Diamond and steel Proess Forging Size NQ Out side diameter...

Model Number:DCDMA WIRE LINE Q STANDARD

Place of Origin:China

...Core Barrel For Double/Triple Tube Drilling Core Drilling Core Barrel is the complete drilling tool assembly, it’s the part of machinery used for drilling extremely hard formations like mineral site or water well with rock bottom. Three types of core barrels we offered: single tube core barrels, double tube core barrels, triple tube core barrels...

Brand Name:JCDRILL

Model Number:DLG-BTW

Place of Origin:Hebei,China

Double/Triple Tube,Diameter BTW NTW HTW Drilling Core Barrel overshot assembly >> 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 is retrieved. Ezy Lock Overshot is a modified product based on compact overshot. It protects against accidental release of the core

Brand Name:MEGA DRILLTECH

Model Number:BQ

...core barrel for sale, HQ PQ core drilling, BQ core barrel for sil investigation Core barrel introdution: Used in loose, broken stratigraphic or coal extraction and protect rock (mine) heart of drilling tools. Double core tube and tube has outer pipe, rinses through joint between the internal and external tube water flow to the bottom of the hole, protecting cores from rinses washouts. Double core tube has double...

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:Aoxing

Model Number:BQ、NQ、HQ、PQ

Place of Origin:Hebei,China

...Core Barrels for Geological Drillingg Head Assembly is a high precision and reliable product with high efficiency and low vibration. It is designed with a right 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...

Brand Name:SINOCOREDRILL

Model Number:BQ NQ HQ PQ

Place of Origin:CHINA

...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: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: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:SHITAN

Model Number:STC

Place of Origin:HEBEI CHINA

...Core Barrel Core Tube Drilling Rod For Core Drilling API ISO 89mm DZ240 Core Barrel Core Tube Drilling Rod For Core Drilling API ISO 1.Description of Products Core barrel or core tube -In core drilling, a section of pipe attached to the top of the bit to hold and protect the core.When drilling, it also ACTS as a guide drill tool. An ordinary core tube is just a seamless steel tube with a wire at both ends, with a diameter...

Brand Name:SHITAN

Model Number:73MM

Place of Origin:HEBEI CHINA

...Core Barrel Core Tube Drilling Rod For Core Drilling API ISO 1. Description of Products Core barrel or core tube -In core drilling, a section of pipe attached to the top of the bit to hold and protect the core.When drilling, it also ACTS as a guide drill tool. An ordinary core tube is just a seamless steel tube with a wire at both ends, with a diameter slightly smaller than that of the drill bit (2~4 mm).The length of a single core