Recovering energy from a subsurface formation
    6.
    发明授权
    Recovering energy from a subsurface formation 有权
    从地下地层恢复能量

    公开(公告)号:US08327932B2

    公开(公告)日:2012-12-11

    申请号:US12757632

    申请日:2010-04-09

    CPC classification number: E21B43/243 E21B36/04 E21B43/2401 H05B2214/03

    Abstract: A method of recovering energy from a subsurface hydrocarbon containing formation includes introducing an oxidizing fluid in a wellbore positioned in at least a first portion of the formation. At least a portion of the first portion of the formation has been subjected to an in situ heat treatment process. The portion includes a treatment area having elevated levels of coke substantially adjacent the wellbore. The pressure in the wellbore is increased by introducing the oxidizing fluid under pressure such that the oxidizing fluid substantially permeates a majority of the treatment area and initiates a combustion process. Heat from the combustion process is allowed to transfer to fluids in the treatment area. Pressure decreases in the wellbore such that heated fluids from the portion of the formation are conveyed into the wellbore. The heated fluids are transferred to a heat exchanger configured to collect thermal energy.

    Abstract translation: 从地下含烃地层回收能量的方法包括在位于地层的至少第一部分中的井眼中引入氧化流体。 地层的第一部分的至少一部分已经进行了原位热处理。 该部分包括处理区域,该处理区域具有基本上邻近井筒的焦炭水平升高。 通过在压力下引入氧化流体使得氧化流体基本上渗透到处理区域的大部分并且开始燃烧过程来增加井眼中的压力。 允许来自燃烧过程的热量转移到处理区域中的流体。 井眼中的压力降低,使得来自地层部分的加热流体被输送到井筒中。 被加热的流体被转移到被配置成收集热能的热交换器。

    DIPPING TANK FOR SEALING ARTICLES WITH WAX
    7.
    发明申请
    DIPPING TANK FOR SEALING ARTICLES WITH WAX 审中-公开
    用WAX密封文章的DIPPING TANK

    公开(公告)号:US20090068372A1

    公开(公告)日:2009-03-12

    申请号:US11851709

    申请日:2007-09-07

    Applicant: Robert Irving

    Inventor: Robert Irving

    CPC classification number: B05C3/005 B05C3/09 B67B5/05

    Abstract: An apparatus for applying a wax seal to an article such as a wine bottle including a bottom tank formed of at least one upstanding wall and a bottom wall and having an open top end, the bottom tank being fitted with electrical heating means; an upper tank formed of at least one upstanding wall and having an open top end and a closed bottom wall, the upper tank being fitted with electrical heating means, the upper tank being connected at its closed bottom wall with the open top end of said bottom tank, a screen adjustably located inside the upper tank, a pump located in the bottom tank and extending into the upper tank for conveying molten wax from the bottom tank to the upper tank and an overflow opening in the upper tank.

    Abstract translation: 一种用于将蜡密封件施加到诸如酒瓶的物品的装置,包括由至少一个直立的壁和底壁形成的底部容器,并且具有敞开的顶端,底部容器装有电加热装置; 由至少一个直立的壁形成并具有敞开的顶端和封闭的底壁的上部箱体,上部箱体装配有电加热装置,上部箱体在其封闭的底部壁处与所述底部的敞开的顶端连接 罐,可调节地位于上罐内的屏幕,位于底箱中并延伸到上罐中的泵,用于将熔融的蜡从底罐输送到上罐,并且在上罐中具有溢流开口。

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