oil SHALe MiNInG mAchIneS

  • US2495840A - Oil shale mining machine - Google Patents

    OIL SHALE MINING MACHINE Filed March 16, 1946 5 Sheets-Sheet 2 \111] IIIIIFV'IIH] n i cf-Zfz'nilaie r Mom mugs Jan. 31, 1950 J. G. FINDLATER OIL SHALE MINING MACHINE 5 Sheets-Sheet 3 Filed March 16, 1946 jwucnfwo 0 QFz'ndlaikr 7 Mine: M4 5 Jan. 31, 1950 J. G. FINDLATER on SHALE MINING MACHINE 5 Sheets-Sheet 4 Filed March 16, 1946 Jan. 31,

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  • Revolutionizing the Oil Shale Industry With NEW Tech ...

    2021-11-23 · Conventional oil shale mining requires a process called retorting. This involves heating organic shale to about 900 degrees F after which it decomposes into gas, a solid residue, and condensable oil. If this process takes place while the shale is still in the ground, it

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  • Oil shale mining and material handling: Considerations for ...

    Oil shale mining and material handling: Considerations for future research and development

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  • MINING BLOCK STABILITY ANALYSIS FOR ROOM-AND

    2007-10-10 · In Estonian oil shale mines the RAP mining system with blasting is used (Fig. 2). It gives the extraction factor about 80%. The field of an oil shale mine is divided into panels, which are subdivided into mining blocks, ap-proximately 300–350 m wide and 600–800 m long each. A mining block usually consists of two semi-blocks. The oil shale ...

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  • (PDF) Oil shale mining-related research in Estonia

    Among these four mining methods, borehole hydraulic mining technology is the especially suitable for mining deep and low-grade underground oil shale deposits [9] [10][11][12][13][14][15]. It ...

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  • Oil Shale Mining Developments in Estonia as the bases

    2007-5-3 · Oil Shale Mining Developments in Estonia as the bases for sustainable power industry Ingo Valgma, Veiko Karu, Allan Viil, Martin Lohk Department of Mining, Tallinn University of Technology [email protected] Introduction Estonias power industry bases on its Oil shale mining. Compared to other countries the amount of

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  • Machine learning-based production forecast for shale gas ...

    2021-10-1 · The integrated data-mining process via machine learning could provide a more robust model for production prediction for shale gas in unconventional reservoirs. The machine learning approach consists of two important steps, including the preprocessing of input parameters and optimizing of computing algorithms.

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  • Mechanical properties of oil shale-coal composite samples ...

    2019-11-1 · Oil shale and coal blocks were taken from the Liangjia Coal Mine in the Longkou mining area of China. The oil shale is from the immediate roof. For convenience, both coal and oil shale samples have a same height of 50 mm in the composite samples (Φ 50 × 100 mm). Blocks are drilled into cylindrical coal and oil shale samples with a diameter of ...

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  • (PDF) Future of Oil Shale mining technology in Estonia | V ...

    Mining of non-traditional fuels in flat-laying deposits is well developed in Estonia, and the BAT (Best Available Technology) developed here could be used for future deposits elsewhere. Due to environmental restrictions, social pressure and deeper bedding of oil shale in potential mining fields, testing of high-productive, environmentally ...

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  • FUTURE OF OIL SHALE MINING TECHNOLOGY IN ESTONIA

    2008-6-12 · FUTURE OF OIL SHALE MINING TECHNOLOGY IN ESTONIA V. KARU, A. VÄSTRIK, A. ANEPAIO, V. VÄIZENE, A. ADAMSON, I. VALGMA* Department of Mining, Tallinn University of Technology 5, Ehitajate Rd., 19086 Tallinn, Estonia In the future, oil shale mining conditions will worsen and environmental taxes will be increased.

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  • (PDF) Oil shale mining-related research in Estonia

    Among these four mining methods, borehole hydraulic mining technology is the especially suitable for mining deep and low-grade underground oil shale deposits [9] [10][11][12][13][14][15]. It ...

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  • Shale Oil Recovery Technology - Introduction - Description ...

    2010-7-13 · Mining of Oil Shale. There are several methods of mining for oil shale, most of which are dependent on the depth of the rock below the surface and are listed below: Open Pit Mining; When the oil shale deposit is up to 30m

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  • Machine learning-based production forecast for shale gas ...

    2021-10-1 · The integrated data-mining process via machine learning could provide a more robust model for production prediction for shale gas in unconventional reservoirs. The machine learning approach consists of two important steps, including the preprocessing of input parameters and optimizing of computing algorithms.

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  • A Tale Of Two Shale Plays | Cat | Caterpillar

    2022-1-5 · The trend from offshore to onshore shale plays is a revolution of its own. The Bakken tells the story of rise and fall and rise. Of struggles and success, of victory and loss. What is left is a veteran in the industry, a truly reliable and seasoned shale play. The Permian is a little rougher around the edges.

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  • The New South Wales Kerosene Shale and Oil Co's Mine

    THE New South Wales Shale and Oil Company's Mine, views of which accompany this description, is situated at Hartley Vale, a short distance from Mount Victoria station, on the Great Western line of ...

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  • Room and Pillar Mining - an overview | ScienceDirect Topics

    Long wall mining is a mostly automated process whereby long-wall mining machines are used to extract blocks of deposits as wide as the face of the equipment, and potentially kilometers long. Cutters are then used to cut the deposits from the face of the equipment. Room and pillar mining is a common underground mining method for mining oil shale.

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  • Bitumen - Team CoFH

    2021-7-25 · Bitumen is a material obtained from oil sand and oil shale. It can be processed into crude oil. Obtaining Mining. Oil sand and oil shale will drop one piece of bitumen when mined with a pickaxe. More bitumen is dropped if a Fortune enchanted pickaxe is used. Pulverizer

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  • Before It Starts.org - Keep Tar Sands and Oil Shale Mining ...

    Before It Starts.org - Keep Tar Sands and Oil Shale Mining Out of the USA. December 19, 2014 ·. New technologies like fracking––along with government subsidies––have ushered in an energy boom reliant on extreme extraction methods to produce oil and natural gas. Now the Uinta Basin is ground zero for what threatens to become the next ...

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  • (PDF) Future of Oil Shale mining technology in Estonia | V ...

    Mining of non-traditional fuels in flat-laying deposits is well developed in Estonia, and the BAT (Best Available Technology) developed here could be used for future deposits elsewhere. Due to environmental restrictions, social pressure and deeper bedding of oil shale in potential mining fields, testing of high-productive, environmentally ...

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  • (PDF) High selective oil shale mining

    Abstract Oil shale mining has impact on the environment. In Estonia, 100 years of oil shale mining history provides sufficient experience and acknowledgement for estimating environmental impact ...

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  • (PDF) FUTURE OF OIL SHALE MINING TECHNOLOGY IN

    Abstract Oil shale mining has impact on the environment. In Estonia, 100 years of oil shale mining history provides sufficient experience and acknowledgement for

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  • Oil Shale Mining | Al-Own Group

    APCO oil shale projects are located in the Attarat Um Ghudran oil shale reserve, which is estimated to contain over 3.5 billion tones of Oil Shale. The Financial Close and Notice to Proceed (NTP) was issued on the 16th of March 2017. This project will

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  • Oil Shale Mining Developments in Estonia as the bases

    2007-5-3 · Oil Shale Mining Developments in Estonia as the bases for sustainable power industry Ingo Valgma, Veiko Karu, Allan Viil, Martin Lohk Department of Mining, Tallinn University of Technology [email protected] Introduction Estonias power industry bases on its Oil shale mining. Compared to other countries the amount of

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  • (PDF) HIGH SELECTIVE OIL SHALE MINING - ResearchGate

    Detailed overview of oil shale mining will be given because in Estonia is situated one of the world's largest oil shale mining area. Comparing with

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  • What Is Oil Shale Mining? | iMINCO

    2013-2-18 · Oil shale can be mined above and underground, crushed and then transported to a retort where it is heated to a high temperature, and the oil collected in a distiller. This results in an oil similar to that pumped up from conventional underground wells, but the process is more complex and therefore, more expensive at the present time.

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  • Possible Usage of Crushing Buckets in Oil Shale Mining

    2015-3-6 · Abstract – Oil shale mining is an important cornerstone of Estonian economy. Oil shale can be used to produce cement, oil, different chemicals products and electricity. Over 80% electricity in Estonia is produced by using oil shale. There is almost 100 years of oil shale mining experience. Despite know-

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  • Reduction of Oil Shale Losses

    2017-12-16 · mining oil shale during last 96 years [42]. In first years high selective hand mining was used due to absence of machines. The main problem related to losses and dilution was the rock that contained both oil shale and limestone what could not be separated by hand [3]. Later, when drilling and blasting was applied, only ...

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  • METHODS OF MINING BLOCK STABILITY ANALYSIS FOR

    2006-3-17 · Fig.1. Schematic layout of room-and-pillar mining in Estonia oil shale mines A mining block usually consists of two semi-blocks. The oil shale bed is embedded at the depth of 40-70 m. The height of the room is 2.8 m. The room is very stable when it is 6-10 m wide. In this case, the bolting must still support the immediate roof.

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