Key technologies of drilling process with raise boring method
The progress in raise boring technology needs to address many important issues about basic theory and key equipment of raise boring machine. According to the drilling process of the conventional ... he is handling research on a shaft boring machine in mining granted by the National High-tech R&D Program (863 Program), China. With …
Raiseboring Contractor and Drilling Company | RAISEBOR
123RH, the most powerful raiseboring machine in the United States, can pull a 20' diameter raise at 3,000' and larger diameters at shorter depths. Robbins 83RM raiseboring machine capable of 20' diameter and 2,000' deep. RBM7-SP-LH for 10-16' diameter raises up to 800' deep. Robbins 61R for 6', 7', and ...
WHAT NEXT FOR RAISE BORING?
A Cementation raise bore operator monitors a Strata raise bore machine from an on site control center. Some technical considerations "Like anything else we do," said Patrick Hudd, corporate manager – international & marketing, at Cementation Canada, "we have to evaluate what is the best approach for the project and select the right ...
Raise Boring Rig (RBR)
The Raise Boring Rig (RBR) developed by Herrenknecht is designed for the construction of shafts in rock down to 2,000 meters in depth. Thanks to its compact design, it offers high …
The Robbins 91RH C from
Other Equipment by this Supplier. ... Energy Efficient Raise Boring Machine – The Robbins 73RVF C from . ... The Robbins 123RVF C Raise Boring Machine – for Sinking Shafts in Mining and Civil Engineering from . The Scaletec MC Rock Drill Scaling Rig from .
RAISE BORING TOOLS AND SYSTEMS USER MANUAL
DIFFERENT RAISE BORING METHODS RAISE BORING - Access on two rock faces. - Ø 0.6 m and larger. - Used for ore passes, ventilation raises, penstocks etc. - Drill pipes …
HG330 Raise Boring from RUC Cementation …
The Wirth HG330 is currently the worlds largest Raiseboring machine, expanding RUC's raisboring capabilities. Specifications. Raise Diameter: 3.5m - 6m. Raise Length: 1000 meters +. Pilot Hole Diameter: 15" Tri …
Raise bored slot raises: A modern mining technique
The quick and easy solution for drilling slot raises can now actually maximise output and minimise risks, without compromising productivity or safety. Clearly, raise boring can be a productive mining method. The raise boring fundamentals provide a safe and simple process which is very fitting to underground conditions.
Raise Boring Drilling and Mining Machines
Epiroc's range of raise boring machines includes models for both conventional raise and boxhole boring as well as down reaming and it covers diameters from 0,5 meters up to over 6 meters. The boring drills are used in both civil engineering and mining applications for drilling shafts for ventilation, drainage, ore passes, back fills, hoisting ...
TERRATEC Delivers TR3000 Raise Boring Machine for Mexico
This machine is capable of boring a 3 metre diameter hole up to 600 metres deep in hard rock. The design and production was fully done by TERRATEC in Australia. The nominal hole diameter for this ...
Raise Boring Machines: Sizing the Rig to the Job | E & MJ
In what is regarded as the biggest raise boring project in mining history, Swedish mining services contractor Bergteamet was able to use some of the largest raise borers available to produce 55,000 m of ventilation shafts and ore passes as part of LKAB's recent project to develop a new haulage level 320 m below the existing level at 1,045 m ...
Revolutionary drilling technology hits South Africa
Revolutionary drilling technology hits South Africa. By Laura Cornish. June 10, 2020. Optimising production efficiency has become a primary objective for the mining industry. The solution lies in the utilisation of modern technology and equipment that has been designed to overcome the challenges experienced in typical mining …
The Raiseboring Revolution | E & MJ
It can comfortably execute raises of up to 500 m at 2.4 m diameter and larger ones up to 4.1 m diameter (of shorter depths). It has a maximum pilot drilling torque of 42,000 Nm, a reaming torque of up to 209,000 …
Empirical Performance Prediction for Raise Boring Machines …
The basic aim of this study is to develop empirical models for predicting performances of pilot hole drilling and reaming for raise boring operations using rock properties and pilot hole drilling operational parameters for classified raise inclinations [vertical (90°) and inclined (70°)] that could be used in feasibility and operational stages of a project. Field …
Raise Boring | Master Drilling Rock Boring Services.
Raise boring is used to drill shafts for ventilation, transferring ore from one level to another, creating silos for storing rock as well as hoisting of rock and ore to the surface. …
Raise Boring Drilling and Mining Machines
Epiroc's range of raise boring machines includes models for both conventional raise and boxhole boring as well as down reaming and it covers diameters from 0,5 meters up to over 6 meters. The boring drills are used in both civil engineering and mining …
Raise boring equipment
The Raise Boring System includes a wide range of reaming heads in a number of types, sizes and configurations for boring holes from 0.6 to 6 meters in diameter. …
Raise Boring Rigs | Raise Boring Drilling and Mining Machines …
The standard in raise boring. Raise boring machines from Epiroc have been setting the industry standard for more than fifty years. We continue to lead thanks to outstanding equipment design and excellent quality. Our boring drills include only premium components, and all Robbins machines come with a 12-month (2 000-hour) warranty.
Raise Boring drilling tools
Raise boring drilling tools. Raise Boring tools are optimized for cost-effective, safe and sustainable operations – for all purposes and whether you are looking for inclined, vertical or horizontal shafts. We also work closely with our customers to share our core raise boring knowledge and meet the specific needs for your project.
Raise Boring drilling tools
Raise boring drilling tools. Raise Boring tools are optimized for cost-effective, safe and sustainable operations – for all purposes and whether you are looking for inclined, vertical or horizontal shafts. We …
Mining
Shaft boring technology. Herrenknecht shaft boring systems stand for innovative machine concepts that reach deposits at great depths of up to 2,000 meters safely and efficiently. They thus meet all requirements of the modern mining industry: short construction times for deep shafts with maximum safety. Thanks to simultaneous process steps, our ...
Raisedrilling
It is a low profile machine designed for use on both surface and underground, has its own self-propelled crawler and has remote operation and diagnostic capability. Advanced drilling controls provide improved drilling and rod handling, along with RFID tagging for drill string management. This state of the art machine is the future of raise boring!
Subterranean Boring Inc.
Our Contracting Services. (844) 276-9924. (303) 233-2856. info@sbirb. sales@sbirb. 15000 W 44th Avenue, Suite CGolden, CO 80403. 4235 Kendrick StreetGolden, CO 80403. Subterranean Boring, Inc. Discover how SBI's raisebore contracting services and replacement raisebore machine parts and consumables can …
RAISE BORING TOOLS AND SYSTEMS USER MANUAL
DIFFERENT RAISE BORING METHODS RAISE BORING - Access on two rock faces. - Ø 0.6 m and larger. - Used for ore passes, ventilation raises, penstocks etc. - Drill pipes under tension. HORIZONTAL RAISE BORING - Access on two rock faces. - Ø 0.6 m and larger. - Used in civil construction in urban areas ex. cable tunnel, escape tunnels, sewage ...
Raise Boring Archives
Mining upward sounds like a counterintuitive and dangerous idea. In reality, excavating from the bottom up offers a lot of advantages compared to traditional methods of developing raises. ... Our fleet consists of 9 Raise Bore machines, with over 7,500 feet of drill pipe and 16 reamers with diameters from 28 inches to 20 feet. Due to 30 years ...
RHINO | TRB-Raise Borers
RHINO | TRB-Raise Borers. RHINO 100. Completely new, revolutionary method for drilling slot raises in underground mines. World's fastest raise borer can drill 500 m a month. Short slot holes are no problem either as …
The Rhino 100 raise borer arrives
The arrival of the Rhino 100 mobile raise borer has proved a game changer for Perth-based underground contractor Raising Australia, part of the Byrnecut Group. Since introducing its first Rhino in ...
RHINO | TRB-Raise Borers
RHINO raise boring team since 1972. World's most efficient and productive raise borers are built by TRB-Raise Borers Ltd. Our raise boring experience spans over five decades. ... Read Mining World article on Rhino 100. Read Geodrilling International article on Raise-bored slot raises and Rhino 100 . YouTube videos .
Raiseboring | Epiroc US
The Epiroc range of Robbins raiseboring machines includes models for conventional raiseboring, boxhole boring, and down reaming. ... The Epiroc raiseboring offer stretches from small to large-size machines, for both civil engineering and mining applications. ... We are the industry leader in raise boring rock drilling tools with a rich history ...
Raise Boring Tools | Drilling Reamers and Pipes | Epiroc US
A wide range of sizes. Our raise bore reaming systems covers a wide range of sizes from the integral 70 centimeter to 8 meter diameter modular designs. Custom designed. Our products are designed in consultation and feedback from customers to provide designs that are ridged, versatile and easy to service. Boxhole reamers.