Strata 950 Raise Bore Machine

Meet the Strata 950 a raise borer type drilling rig, used

It is so big that it required 42 trucks to deliver the machine in bits to the Chilean copper mine Meet the Strata 950 a raise borer type drilling rig, used recently in the famous rescue of Los 33 (The 33) Chilean miners who were buried underground for almost 70 days

Raiseboring equipment - Epiroc

Epiroc’s range of raiseboring machines includes models for both conventional raise and boxhole boring as well as down reaming and it covers diameters from 0,5m up to over 6m

Raise borer definition/meaning - omnilexica

The Strata 950 raise borer is a machine so large and elaborate, many different metaphors are required to describe it At nearly three stories tall, its general structure is that of a monument, or a gazebo, with six stainlesssteel pillars, each about

raiseboreau RaiseboRe austRalia - celebRating 20 yeaRs

top of the raiseboring machine down-reaming in this system, the pilot hole is drilled down to a lower level of elevation in the mine or civil project the drill string is then retrieved; reamer is attached, and then is pushed down towards the lower level of elevation below …

Raise boring machine | Article about raise boring machine

Televised pictures of the 31-ton Strata 950 raise boring machine brought to the site gave viewers a striking visual lesson in the size, power and weight of machines built to bore through the earth

TRB-Raise Borers Ltd - Home | Facebook

TRB-Raise Borers Ltd, Tampere, Finland 162 likes TRB-Raise Borers manufactures Rhino raise boring machinery Jump to Sections of this page Rhino raise boring machines provide advanced solutions for all conventional raise boring, downreamin See More Community See All 162 people like this 169 people follow this

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Cementation

The Strata 950 is designed and built within the Cementation Mining Group and is our most powerful raise drill Depending on rock type and conditions, this equipment is capable of raises up to 1000 m in length and 6 m in diameter

RAISE DRILLING - RUC Mining

RAISE DRILLING ruc-Mining 2017-10-05T09:15:28+00:00 Turnkey Operations MECHANISED MINING BOXHOLE BORING UNDERGROUND CONSTRUCTION SHAFT SINKING Skills Development LARGE EXCAVATIONS SPECIALIST GROUND SUPPORT and have designed and manufactured 10 of the industry leading Strata series of raise drills in Kalgoorlie Fact

Rescue plans for 2010 Copiapó mining accident - Wikipedia

The Strata 950 was the first of the three drills to begin boring an escape shaft [15] [16] In traditional raise boring operations, mining companies use a drilling technique known as ‘up-reaming’

Cementation

The Strata 950 is designed and built within the Cementation Mining Group and is our most powerful raise drill Depending on rock type and conditions, this equipment is capable of raises up to 1000 m in length and 6 m in diameter

The Rescue of The Chilean Miners - ezinearticles

The silent hero of the operation has definitely been the engineering machinations which made the rescue possible All in all, three drills were set up, a Strata 950 raise-bore machine, a Schramm T-130 machine, and a Rig 442

A raise borer drill rig, like the Strata 950 - Pinterest

A raise borer drill rig, like the Strata 950, must drill twice for a successful hole It drills down first and bores a pilot hole with a 38 centimetre diameter Then it widens this hole, as it drills back up from bottom to top, by a process called reaming

How Raise Drill Works - YouTube

Dec 12, 2013 · How Raise Drill Works Raise Bore mining (02011 Long Now Foundation 25,695 views 4:34 10 Dangerous Homemade Automatic Firewood Processing Machine, stone Cutting Machine …

Rhino raise boring machine attests the - TRB-Raise

Rhino 2006DC raise boring machine was already packed in containers at the harbor of Valparaiso, when it was decided to bring to the rescue site and to use as a backup machine for the Strata 950 that drilled a 25-inchdiameter

Raise Boring Rig (RBR) – Herrenknecht AG

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 flexibility even under space constraints and is therefore suitable for various applications in the mining industry

Raise Bore Drill Operator | WA - Perth - LiveHire

Western Areas Ltd WA - Flying Fox WIRTH HG330(RVDS) - 45m Dia Newcrest Mining Ltd NSW - Cadia East STRATA 950 - 45m Dia Minerals and Metals Group Ltd TAS - Rosebery Robbins 85R - 45m Dia During this time I was called upon to take varying roles from Driller to Superintendent for up to 3 raise bore drill rigs and 12 personal onsite at

Key technologies of drilling process with raise boring

Key technologies of drilling process with raise boring method Author links open overlay panel Zhiqiang Liu and the deep-hole blasting method, are analyzed and compared In addition, the raise boring machines are classified into different types and the characteristics of each type are described The unstable strata are removed from top

Metaproject Determines Safest Way to Rescue - Palisade

The actual rescue operation used three drills at the same time: Drill A, the Strata 950 raise bore machine; Drill B, the Schramm T-130 machine; and Drill C, the RIG 442 machine As predicted by the Metaproject PrecisionTree analysis, Drill B was the first to reach the miners

Reaction to the 2010 Copiapó mining accident - Wikipedia

Mining company Murray & Roberts had a Cementation Canada, Inc operated Strata 950 raise bore drilling machine in Chile for a separate mining contract and relocated it to San Jose Mine to be part of Plan A United States

Rescuers face tough challenge to save Chile miners - BBC News

Image caption The Strata 950 raise bore machine that will drill the hole to reach the trapped miners Round the clock "It's going to be a two stage operation," says Mr Laas

John Urosek – Learning from Dogs

Strata 950 raise bore machine Do read the article in full on the BBC site RUC Cementation in Australia have an interesting website that includes pictures of the Strata 950 bore machine …

Raisebor - America's oldest raise boring company > Home

Raisebor is America's oldest raise boring company

Innovation in mining industry improves safety | MINING

Innovation in mining industry improves safety Mine Radio Systems | Jun 28, 2012, Slack described Cementation's use of the Strata 950 raise-boring machine to carry out its rescue effort

What is a Raise Borer? (with picture) - wisegeek

Feb 25, 2019 · A raise borer is a machine used to create bores, or holes, between two existing levels of a mine These holes are often referred to as raises, and are generally used for …

CIM Store The San Jose Mine Rescue : An Overview of Plan A

Terracem(a partnership company between Cementation and Terraservice) is a Chilean based raise boring contractor with shop facilities in Copaipo The group mobilized a Strata 950 raise bore machine immediately to carry out the Plan A drilling program This presentation gives …

Metaproject Determines Safest Way to Rescue - Palisade

The actual rescue operation used three drills at the same time: Drill A, the Strata 950 raise bore machine; Drill B, the Schramm T-130 machine; and Drill C, the RIG 442 machine As predicted by the Metaproject PrecisionTree analysis, Drill B was the first to reach the miners

Murray and Roberts Holdings - Wikipedia

One of the company's large diameter raise drilling machines, the Strata 950, was used by Terracem in the rescue operation Rotary Vertical Drilling System (RVDS) technology, co-developed by Murray & Roberts, was applied to accurately drill a pilot hole to reach the trapped miners, where the hole was to be opened up to 660mm to rescue the miners

BBC News - Chile miners: Rescue operation

Oct 02, 2010 · The first to get underway, using a specialist mining drill called a Strata 950 raise bore machine, has proved the slowest It will cut down to level 100, 702m deep, where the …

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We’ve a liming Rhino 400H Raise Bore Machine for Sale in Australia Contact to buy best drilling equipment Hire & advertise your own equipment with us

Strata 950 - Mining Magazine

A one-day event to discuss and debate the biggest risks facing the mining industry in 2019

Raise Boring Machines | Products & Suppliers | Engineering360

Find Raise Boring Machines related suppliers, manufacturers, products and specifications on GlobalSpec - a trusted source of Raise Boring Machines information Tunnel boring machines (TBMs) are used in subsurface mining operations to excavate tunnels through rock strata and surrounding sedimentary deposits Tunnel boring induced in the

Raise boring drilling tools — liming Mining and Rock

Raise boring drilling tools Rhino™ raise boring machines provide advanced solutions for all conventional raise boring, downreaming and box holing needs Inclined, vertical and …

Key technologies of drilling process with raise boring

Key technologies of drilling process with raise boring method Author links open overlay panel Zhiqiang Liu and the deep-hole blasting method, are analyzed and compared In addition, the raise boring machines are classified into different types and the characteristics of each type are described The unstable strata are removed from top

What is raisebore drilling? - Quora

In mining terminology, a raise is a shaft which connects one level of a mine to a higher level, often the surface Raises are often used to provide ventilation, electricity etc to the mine tunnels below Raiseboring is the process of boring a raise

Raise boring machine | Article about raise boring machine

Televised pictures of the 31-ton Strata 950 raise boring machine brought to the site gave viewers a striking visual lesson in the size, power and weight of machines built to bore through the earth

CHILEAN MINERS RESCUE – OCTOBER 2010 “WHEN …

CHILEAN MINERS RESCUE – OCTOBER 2010 “WHEN FAILURE IS NOT AN OPTION” +Strata 950 Raise Bore Rig +Drilling began August 30 +Required 600 GPM of water +Initial timeline of several months PLAN B: +Shramm T-130 machine +Using air hammer technology +5” to 12” and onto 28” pass begins September 5 +Completing final pass on October

Raise Boring Machine | Tunneling Machines | Terratec

Raise Boring Machine TERRATEC has developed through the years its own series of Raise Boring Machines, which today is recognized as a superior product due to …