Recovery of hydrocarbons from oil shale deposits
    3.
    发明授权
    Recovery of hydrocarbons from oil shale deposits 有权
    从油页岩沉积物中回收碳氢化合物

    公开(公告)号:US08002034B2

    公开(公告)日:2011-08-23

    申请号:US12711732

    申请日:2010-02-24

    申请人: Richard D. Sadok

    发明人: Richard D. Sadok

    IPC分类号: E21B43/24

    CPC分类号: E21B43/24 E21B43/243

    摘要: This invention relates to recovering hydrocarbons from oil shale preferably in-situ where the temperature of the oil shale deposit is controlled to maximize recovery of hydrocarbons and minimize decomposition of carbonate minerals into carbon dioxide that might be released into the atmosphere. The process includes generating heat from hydrocarbon gases recovered from the oil shale and then later performing a controlled burn of the char that is left in the spent shale after the kerogens have been thermally cracked and the most of the recoverable hydrocarbons have been recovered. The burning of the char is also controlled based on the temperature of the oil shale in-situ, the temperature of the gases returning to the surface from the oil shale and the carbon dioxide in the gases returning to the surface.

    摘要翻译: 本发明涉及从油页岩中优选原位回收烃类,其中油页岩沉积物的温度被控制以最大限度地回收烃,并使碳酸盐矿物质分解成可能释放到大气中的二氧化碳。 该方法包括从油页岩回收的烃气体产生热量,然后在干酪根已经被热裂解并且大部分可回收的烃回收之后,再次对废页岩中留下的炭进行受控燃烧。 炭的燃烧也基于油页岩的原位温度,从油页岩返回到表面的气体的温度和返回到表面的气体中的二氧化碳来控制。

    Recovery of Hydrocarbons From Oil Shale Deposits
    4.
    发明申请
    Recovery of Hydrocarbons From Oil Shale Deposits 有权
    油页岩沉积物中碳氢化合物的回收

    公开(公告)号:US20100218945A1

    公开(公告)日:2010-09-02

    申请号:US12711732

    申请日:2010-02-24

    申请人: Richard D. Sadok

    发明人: Richard D. Sadok

    IPC分类号: E21B43/24

    CPC分类号: E21B43/24 E21B43/243

    摘要: This invention relates to recovering hydrocarbons from oil shale preferably in-situ where the temperature of the oil shale deposit is controlled to maximize recovery of hydrocarbons and minimize decomposition of carbonate minerals into carbon dioxide that might be released into the atmosphere. The process includes generating heat from hydrocarbon gases recovered from the oil shale and then later performing a controlled burn of the char that is left in the spent shale after the kerogens have been thermally cracked and the most of the recoverable hydrocarbons have been recovered. The burning of the char is also controlled based on the temperature of the oil shale in-situ, the temperature of the gases retuning to the surface from the oil shale and the carbon dioxide in the gases returning to the surface.

    摘要翻译: 本发明涉及从油页岩中优选原位回收烃类,其中油页岩沉积物的温度被控制以最大限度地回收烃,并使碳酸盐矿物质分解成可能释放到大气中的二氧化碳。 该方法包括从油页岩回收的烃气体产生热量,然后在干酪根已经被热裂解并且大部分可回收的烃回收之后,再次对废页岩中留下的炭进行受控燃烧。 炭的燃烧也是基于油页岩的温度原位控制的,从油页岩回到表面的气体的温度和返回到表面的气体中的二氧化碳。