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Methods of recovering hydrocarbons from oil shale and sub-surface oil shale recovery arrangements for recovering hydrocarbons from oil shale
Methods of recovering hydrocarbons from oil shale and sub-surface oil shale recovery arrangements for recovering hydrocarbons from oil shale
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机译:从油页岩中回收烃的方法和用于从油页岩中回收烃的地下油页岩回收装置
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摘要
This invention includes methods of recovering hydrocarbons from oil shale, and sub-surface oil shale recovery arrangements for recovering hydrocarbons from oil shale. In one implementation, a sub-surface oil shale recovery arrangement for recovering hydrocarbons from oil shale includes a bore hole extending upwardly from a subterranean room into oil shale, with at least an upper part of the room being received within the oil shale and includes a wall through which the bore hole extends. The bore hole includes a lowest portion within the oil shale and an upper portion within the oil shale. A heating energy source extends from the subterranean room into the bore hole along the lowest portion and along the upper portion, insulation and/or cooling is received radially about the heating energy source extending along the lowest portion. Other aspects are contemplated.
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