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    • 5. 发明申请
    • SUPERCONDUCTIVE MAGNETIC COIL COMPRISING REGIONS HAVING DIFFERING HEAT TRANSFER
    • 包含不同热交换区域的超导磁线圈
    • US20120105063A1
    • 2012-05-03
    • US13138862
    • 2010-03-18
    • Eugene AstraNorbert HuberMarijn Pieter Oomen
    • Eugene AstraNorbert HuberMarijn Pieter Oomen
    • G01R33/44H01F6/06
    • G01R33/3815G01R33/288G01R33/3804H01F6/04H01F6/06
    • A superconductive magnetic coil is located in a cryostat for cooling purposes which is filled only up to a certain fill level with liquid helium. A helium gas phase having a temperature stratification, in which, for example, temperatures are present that can lead to a collapse of the superconductivity, forms over said helium accumulation. The magnetic coil is therefore subdivided into at least two partial regions having differing heat transfer between the coil and the surrounding medium. In a first partial region of the coil, in the surroundings of which a sufficiently low temperature for cooling is present, the heat transfer is high, while the magnetic coil in a second partial region, in the surroundings of which the temperature of the cooling medium is above a critical value, exhibits heat insulation. Consequently, no heat is exchanged between the coil and the surroundings in the second partial region, while cooling of the coil takes place in the first partial region.
    • 超导磁线圈位于用于冷却目的的低温恒温器中,其仅用液氦填充到一定的填充水平。 具有温度分层的氦气相,其中例如存在可导致超导性崩溃的温度,形成在所述氦积聚之上。 因此,磁线圈被细分成线圈和周围介质之间具有不同热传递的至少两个部分区域。 在线圈的第一部分区域中,在其周围存在足够低的冷却温度的情况下,热传递高,而在第二部分区域中的磁性线圈,其周围的冷却介质的温度 高于临界值,展现隔热效果。 因此,在第二部分区域中线圈和周围环境之间不会发热,同时在第一部分区域中发生线圈的冷却。
    • 6. 发明授权
    • Method and device for the in-situ extraction of a hydrocarbon-containing substance from an underground deposit
    • 从地下沉积物原位萃取含烃物质的方法和装置
    • US08091632B2
    • 2012-01-10
    • US12526743
    • 2008-02-01
    • Dirk DiehlNorbert HuberHans-Peter Krämer
    • Dirk DiehlNorbert HuberHans-Peter Krämer
    • E21B36/00E21B36/04E21B43/24
    • E21B43/2401E21B43/2408E21B43/305
    • A device for the in-situ extraction of a hydrocarbon-containing substance, while reducing the viscosity thereof, from an underground deposit, has at least one injection pipeline extending in the deposit and at least one production pipeline leading out of the deposit, which together form a so-called well pair. The injection and production pipelines each have a starting region extending above ground in some areas, and an active region connecting to the starting region inside the deposit. With the method, during a heating phase hot steam is applied to the injection and production pipelines, while during a production phase hot steam is applied only to the injection pipeline. Furthermore, the active region of the injection pipeline is additionally configured as an induction heater regarding the surrounding area in the deposit. In the associated device, for example, the well pair formed by the injection pipeline and production pipeline can be configured as electrodes.
    • 用于原位萃取含烃物质同时从地下沉积物中降低其粘度的装置具有在沉积物中延伸的至少一个注入管道和从沉积物导出的至少一个生产管道,其一起 形成一个所谓的好对。 注射和生产管道各自在一些区域中具有在地面上延伸的起始区域,以及连接到沉积物内的起始区域的有源区域。 采用该方法,在加热阶段,向注入和生产管道施加热蒸汽,而在生产阶段期间,只将热蒸汽仅施加到注入管道。 此外,注入管道的有源区域另外配置为关于沉积物中的周围区域的感应加热器。 在相关联的装置中,例如,由注入管道和生产管线形成的井对可以被配置为电极。