El Teniente Mine El Teniente is the world's largest underground copper mine. Located 90 kilometres south of Chilean capital Santiago in the Andes mountain range, the mine produces around 450,000 tonnes of copper …
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El Teniente is the largest copper mine in the world, located in the Andes Cordillera where high stress levels are present due to intensing mining activity in addition to complex geology. Consequently, the study and management of the rockburst threat are necessary. In this work, the case of the Diablo Regimiento (DR) mine within El Teniente is ...
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This paper describes the ventilation analyses performed for the access tunnels at the New Level Mine project (NLMP) at Codelco's El Teniente operation outside of Rancagua, Chile.
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El Teniente is an underground copper mine located in the Chilean Andes, 2,300 m above mean sea level. It is in the commune of Machalí in Cachapoal Province, Libertador General Bernardo O'Higgins Region, near the company town of Sewell. This was established for the workers and their families. Mining at El Teniente is reported to have started as early as 1819.
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Chuquicamata open pit, one of the largest in the world, is transitioning to one of the largest underground copper mines, comparable to El Teniente, Chile. Currently, surface production is diminishing and systems are been installed for the underground operation, …
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•Estimated mine life of 20 years •Potential to transition for initial SLC to a future 12Mtpa Block Cave •1.4km deep with Refrigeration required from ~700m depth •Max VRT of 66ºC •Copper-gold orebody with uranium grade, low-levels radon emanation •Heat and Radon main drivers •Ventilation on Demand "mine-of-the-future"
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The giant El Teniente copper-molybdenum deposit, located in the Andes of central Chile, is one of the world's largest known copper deposits, containing estimated resources of >75 × 10 6 t of fine copper in ore with grades greater than 0.67 percent. El Teniente has been described in the past as a porphyry deposit developed around a Pliocene dacite porphyry …
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Today, El Teniente is producing more than 137,000 tons of copper ore per day, which makes the mine among the largest underground operations on the globe with one of the highest, annual copper output. The "Nuevo Nivel Mina" project permits paneling of cave copper ore some 350 meters below the current undercut level to define ore extraction ...
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To protect people and equipment at El Teniente, a combination of shotcrete with MINAX® 65/4 and/or MINAX® 80/4 was used. This solution was successfully tested at Geobrugg's dynamic test center in Walenstadt, Switzerland. Results were above satisfactory. In addtion to the MINAX® mesh, installation was completely mechanized with Geobrugg's handler called, MESHA®. …
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Describes construction of an 11km water transmission tunnel to supply water from Chile's Rio Blanco River to the El Teniente copper mine. The 4.6m diameter tunnel is being excavated by a Wirth III ...
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It is considered the second worst major accident in modern mining history since 1945, when 355 workers suffocated in the El Teniente mine, then owned by the Braden Copper Company. The government, meanwhile, is riding high on its success in finding the miners on Aug. 22, all alive and in fairly good condition.
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El Teniente is the largest copper mine in the world, located in the Andes Cordillera where high stress levels are present due to intensing mining activity in addition to complex geology. Consequently, the study and management of the rockburst threat are necessary. In this work, the case of the Diablo Regimiento (DR) mine within El Teniente is ...
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The CODELCO El Teniente mine is one of the largest underground copper mines in the world. Present production exceeds 130,000 tpd. CODELCO is planning a major expansion at the mine where the panel caving systems will move to a single level below the existing workings. This paper describes the ventilation design of this planned new mine. Production is expected to be …
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El Teniente Mine Overview The El Teniente Mine, located in the Andes Mountains in central Chile, 70 km south of Santiago (Figure 1), is one of the largest underground mine operations in the world. Since 1906, more than 1.1 billion tons of ore has been mined. The mine is a stated-owned company (Codelco),
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Chuquicamata open pit mine, one of the largest in the world, is transitioning to become one of the largest underground copper mines, comparable to El Teniente.
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When Business Excellence last visited El Teniente in June 2019, global copper prices were hovering at around $6,000 per ton, in a year of price declines for all base metals. What a difference two years have made; in 2021, copper is trading at close to $10,000 per ton, and continues on a consistent upward trend that began in the first quarter of ...
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Following successful trials of Epiroc's 14 t class ST14 Battery in 2022/2023 at the Diablo Regimiento mining sector of Codelco's El Teniente mine (the ST14 Battery is today automation-ready and is now referred to as the ST14 SG), Chile's state-owned copper mining giant has now turned its attention to trialling 's 18 t Toro™ LH518iB
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El Teniente is the world's biggest underground copper mine and the sixth largest by reserve size. Located 80km south of Santiago in the Andes mountain range in Chile, the facility is undergoing an extensive $3.4 billion-expansion project called El Teniente New Mine Level project to extend its productive life by 50 years.
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EL SOLDADO, CHILE UNDERGROUND MINING METHODS 63 History The El Soldado and Los Bronces copper mines and the Chagres smelter, all located in Chile, are operated by Compañía Minera Disputada de las Condes. In addition to its record as a suc-cessful mining company, Disputada's operations achieved recognition in 1999, when it became the first ...
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systems for different tunnel geometries at El Teniente copper mine by F.A. Villalobos1, S.A. Villalobos2, and L.E. Aguilera3 Synopsis Rockburst events have been a serious problem for many years in many mines worldwide, and in particular at El Teniente mine in Chile. El Teniente is the largest copper mine in the world, located in the Andes
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El Teniente, mining settlement, O'Higgins región, central Chile.The site of the world's largest underground copper mine, it lies in the Andes Mountains about 60 miles (100 km) southeast of Santiago.It accounts for much of Chile's annual copper production. Copper is smelted at El Teniente, transported by rail to Rancagua, and exported through the port of San …
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of those mines which have decided to implement the El Teniente layout. Several future potential underground caving projects are currently in the feasibility stage and consider-
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will deploy its AutoMine load and haul technology to Codelco's El Teniente mine in Chile in two phases between 2022 and 2027 as part of a broader automation and digitalisation upgrade. ... Additionally, the first phase of the order, which includes support contracts for the equipment and AutoMine system, will initially be used by Codelco ...
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In 2013 Herrenknecht supplied two BBM1500 for the drilling of ventilation shafts in the world's largest underground copper mine, El Teniente in the Chilean Andes at 2,000 meters above …
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Chuquicamata open pit mine, one of the largest in the world, is transitioning to become one of the largest underground copper mines, comparable to El Teniente mine.
WhatsApp: +86 18221755073
The El Teniente mine extracts the porphyry copper deposit, located 2,500m above sea level in the core of a volcanic mountain in the Libertador General Bernardo O'Higgins region in the Andes. Mining is carried out at different levels around a non-mineralised formation called the Braden Pipe that houses mining infrastruct…
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The configuration of the project comprises exploitation through the panel caving method, with of the area preconditioned with hydraulic fracturing and a typical level scheme of the El …
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El Teniente is estimated to have a lifespan up to 2050. Automation and digitization will be essential in order to continue mining copper further into the mountain and in areas with high safety risks. "Automation and electrification …
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The mine's current ventilation strategy for the development of the NLMP is presented and used as the baseline to assess ventilation on demand.
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In 2013 Herrenknecht supplied two BBM1500 for the drilling of ventilation shafts in the world's largest underground copper mine, El Teniente in the Chilean Andes at 2,000 meters above sea level. The BBM1500 is a further development of the BBM1100 with a larger drilling diameter (1.5 m) and greater torque (115 kNm). The BBM1500 is equipped with a navigation system in order …
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Les tunnels permettent de créer un nouveau niveau dans la mine d'El Teniente, ... El Teniente - the world's largest underground copper mine - is located at an altitude of 1,500 to 1,900 metres in the Libertador General Bernardo O'Higgins region in the Andes mountain range. ... as well as the length of the tunnels (up to 9 km) required us ...
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Codelco El Teniente to improve mine grid visibility with Energy MicroSCADA X. ... to automate new LHD fleet at Codelco's El Teniente copper mine. Mining and Rock Solutions says it will deliver its AutoMine® Fleet system to automate... Read More. 09 Dec 2020.
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Geologic map of the Braden Mine Pouring smelter slag onto the dump, El Teniente "The ore is mined by a highly developed caving system and carried down to the main transportation level through an elaborate system of ore passes." [1] Mining at El Teniente is reported to have started as early as 1819. In the early 20th century, two men from New York, United States set up a …
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The document summarizes lessons learned from cave mining operations at the El Teniente copper mine in Chile over the past 10 years. It discusses challenges faced with wide cave fronts over 500 meters that led to rock collapses. Smaller sectors like Pipa Norte and Diablo Regimiento that used cave fronts under 300 meters achieved more stable performance. The mine …
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Following successful trials of Epiroc's 14 t class ST14 Battery in 2022/2023 at the Diablo Regimiento mining sector of Codelco's El Teniente mine (the ST14 Battery is today automation-ready and is now referred to as the ST14 SG), Chile's state-owned copper mining giant has now turned its attention to trialling 's 18 t Toro™ LH518iBRead More
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It said there was a partial recovery of power at El Teniente enabling ventilation of the underground mine to resume, while in the small Salvador mine service was restored and …
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