oil shale mining

  • Which Companies Are the Biggest Shale Players in the U.S ...

    Shale-focused peer Pioneer Natural Resources (NYSE:PXD), ranked as Texas' second-largest oil producer in 2016, pulling 167,006 barrels per day from the Eagle Ford and Permian formations -- 6.3% of Texas' production. It was also the tenth-largest natural gas producer in .

  • An introduction to shale oil & gas

    Shale oil and gas are exactly the same products as oil and natural gas from conventional extraction. Oil and gas are chemicals made just of two elements: carbon and hydrogen. The microscopic plants and animals that lived in the ocean millions of years ago sank to the bottom of the sea.

  • Oil Shale - an overview | ScienceDirect Topics

    Oil shale is a type of rock that consists of organic carbon and minerals. It is generally a sedimentary rock that contains solid kerogen. Surface mining is one of the main methods of recovering this oil shale. Surface mining is when the areas of kerogen rock are stripped away using heavy equipment and carried to a refinery as shown in Fig. 3.5. Blasting or cutting is used to break up the rock surface, and then the .

  • Estonian oil shale

    One of oil shale mining by-products is limestone waste. To prepare a trade product of oil shale, the separation of limestone from mined rock in special mills is necessary. As a result there are 32 waste piles near oil shale separation mills, which consist mainly 82-94 % limestone and 6-18 % residual oil shale 7.

  • Oil Shale Deposits | Maps, Geology & Resources

    Oil shales range widely in organic content and oil yield. Commercial grades of oil shale, as determined by their yield of shale oil, ranges from about 100 to 200 liters per metric ton (l/t) of rock. The U.S. Geological Survey has used a lower limit of about 40 l/t for classification of Federal oil-shale lands.

  • Mining Oil Shale Would Be Disastrous to Utah's Rivers ...

    Jun 21, 2019 · Mining Oil Shale Would Be Disastrous to Utah's Rivers, Climate, and Public Health—but the Trump Administration Wants to Do It Anyway.

  • What is Oil Shale? | Union of Concerned Scientists

    Oil shale shouldn't be confused with "shale oil," also called "tight oil," a more commonly produced type of unconventional oil that's found trapped in limestone or sandstone rocks. Because oil shale requires mining and energy-intensive refining processes, it's a substantially dirtier .

  • Some general information on oil shale.edu

    Oil shale may contain between 60 and 90% mineral matter (non-organic), while coal will contain, by definition, less than 40%. The kerogen within oil shale is also of different organic composition than coal, which enjoys a more matured organic makeup that is lower in .

  • Museum of the Scottish Shale Oil Industry

    The Scottish shale oil industry has a remarkable and important history. Bathgate Chemical Works, established in 1851, was perhaps the first site in the world where mineral oils .

  • Oil shale - SEG Wiki

    Oil suppliers and OPEC play a large role in the production and price of oil. Oil shale can be used to make diesel fuel, gasoline, and liquid petroleum gas. These energy sources can be used to power machines such as cars, lawnmowers, generators, etc. Mining process. .

  • oil shale | National Geographic Society

    oil shale. Oil shale is a lot like coal—they're both rocks that can be burned for energy. In addition to oil shales, silica from ancient organisms created rock formations that are rich in minerals such as quartz, chert, and opal. Some carbonate-rich shale deposits are also dinosaur-rich rock formations.

  • What Is Oil Shale Mining? | iMINCO

    Oil shale mining can be conducted above and underground, the shale is crushed and then transported to a retort where it is heated to a high temperature, and the oil collected in a distiller.

  • Oil Shale and Tar Sands | Bureau of Land Management

    Oil Shale and Tar Sands. In the United States, tar sands resources are primarily concentrated in eastern Utah, mostly on public lands. The in-place tar sands oil resources in .

  • Oil Shale.edu

    Western oil shale areas are much smaller (only 17,000 square miles) but the deposits are very thick and unusually rich. A "rich" oil shale is one that yields more than twenty-five gallons of crude shale oil per ton of rock. Some oil shale from Colorado has yielded nearly one hundred gallons per ton.

  • United States Oil Shale Deposits | Map, Geology & Resources

    -Other Mineral Resources. Both minerals are commingled with high-grade oil shale in the deep northern part of the basin. Dyni (1974) estimated the total nahcolite resource at 29 billion tons. Beard and others (1974) estimated nearly the same amount of nahcolite and 17 billion tons of dawsonite.

  • Oil Shale FAQs - TomCo Energy

    Oil shale can be mined using one of two methods: underground mining using the room-and-pillar method or surface mining. After mining, the oil shale is transported to a facility for retorting, a heating process that separates the oil fractions of oil shale from the mineral fraction.. The vessel in which retorting takes place is known as a retort ...

  • The mining of oil shale requires

    The mining of oil shale requires conversion of the solid hydrocarbons in the rock to liquid form, so that they can pumped or processed.This is done by heating the rock to a high temperature, and ...

  • Some general information on oil shale.edu

    Oil shale may contain between 60 and 90% mineral matter (non-organic), while coal will contain, by definition, less than 40%. The kerogen within oil shale is also of different organic composition than coal, which enjoys a more matured organic makeup that is lower in .

  • Museum of the Scottish Shale Oil Industry

    The Scottish shale oil industry has a remarkable and important history. Bathgate Chemical Works, established in 1851, was perhaps the first site in the world where mineral oils .

  • Oil shale | Business Queensland

    Proposals to develop oil shale deposits. The Queensland Government considers that the moratorium on the McFarlane oil shale deposit should remain, given the potential impact on the Whitsunday region, key infrastructure, and proximity to the Great Barrier Reef World Heritage Area and the Goorganga Wetlands.

  • Oil Shale Mining and Research Picking Up Steam | OilPrice

    Estonia's largest oil shale mining company, Eesti Energia, reported the largest oil shale production figures in 18 years for 2010 - 17 million tons, up 3 million tons from the year before.

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  • Oil shale mining in Estonia: Surface mining is the most ...

    Oil shale mining in Estonia Selective mining improves quality in oil shale extraction. Oil shale is a type of rock consisting of both organic carbon and mineral constituents. Oil shale resources are estimated to amount to some 10 quintillion tonnes worldwide.

  • Oil Shale - Investopedia

    What is 'Oil Shale'. Oil shale is a sedimentary rock formation containing kerogen. Kerogen is a type of organic matter that yields oil and gas and will burn when exposed to flame. The term shale covers a variety of sedimentary rock formations containing a combination of clay and other minerals.

    [PDF]
  • Oil Shale - Team CoFH

    Oil shale is an uncommon ore that yields bitumen (crude oil) and small amounts of flint. Oil shale occurs fairly uncommonly in mesas, oceans, swamplands, and snowy biomes in veins between gravel, dirt and stone blocks. It is found at almost any altitude (layers 10-80). It occurs in fairly large deposits, almost as large as deposits of coal ore.

  • Oil Shale Mining

    Oil Shale Mining Questerre's oil shale assets include its project in the Kingdom of Jordan ("Jordan") and its investment in Red Leaf Resources Inc. ("Red Leaf"). Red Leaf is a private Utah based company whose principal assets include the EcoShale process to produce .

  • An introduction to shale oil & gas

    Shale oil and gas are exactly the same products as oil and natural gas from conventional extraction. Oil and gas are chemicals made just of two elements: carbon and hydrogen. The microscopic plants and animals that lived in the ocean millions of years ago sank to the bottom of the sea.

  • Oil shale

    Oil shale gains attention as a potential abundant domestic source of oil whenever the price of crude oil rises. [7] [8] At the same time, oil-shale mining and processing raise a number of environmental concerns, such as land use, waste disposal, water use, waste-water management, greenhouse-gas .

  • Oil shale - Environmental issues | Britannica

    Oil shale - Oil shale - Environmental issues: The production of oil from shales has a potentially serious impact on the environment. Four specific areas of concern dominate discussion regarding development of the resource: greenhouse gas output, water consumption and pollution, surface disturbance, and socioeconomic effects.

  • Oil shale mining in Estonia: Surface mining is the most ...

    Oil shale mining in Estonia Method 1: drilling and blasting. In non-selective mining, the material is loosened by means... Method 2: semi-selective mining. Semi-selective mining does not use drilling and blasting. Method 3: surface mining. Surface miners are equipped with a rotating cutting drum ...

  • An Assessment of Oil Shale Technologies (Part 7 of 18)

    vanced. Refining shale oil may cost from $0.25 to $2.00 more per bbl than refining some of the poorer grades of domestic crude. The initial output from the pioneer oil shale in-dustry will probably be marketed near the oil shale region. Once the industry is established, the .

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