Multi-layer mesh wicks for heat pipes
    9.
    发明授权
    Multi-layer mesh wicks for heat pipes 有权
    多层网管用于热管

    公开(公告)号:US08587944B2

    公开(公告)日:2013-11-19

    申请号:US12416354

    申请日:2009-04-01

    申请人: Mark A. Trautman

    发明人: Mark A. Trautman

    IPC分类号: H05K7/20 F28D15/00

    摘要: Heat pipe (400) includes a heat pipe body (402) having an inner cavity (408), and a wick structure (404) disposed in the inner cavity. The wick structure includes a first woven mesh layer (410) and a second woven mesh layer (412) disposed on the first woven mesh layer. The first woven mesh layer is a first weave pattern of thermally conductive fibers (103) having a first warp direction (W3 or W4) and the second woven mesh layer is a second weave pattern of thermally conductive fibers (105) having a second warp direction (W5 or W6). The second woven mesh layer is disposed on the first woven mesh layer such that the first and the second warp directions are rotationally offset by an inter-layer warp offset angle (γi).

    摘要翻译: 热管400包括具有内腔408的热管主体402和设置在内腔内的芯结构404。 芯结构包括设置在第一编织网格层上的第一编织网格层(410)和第二编织网格层(412)。 第一编织网层是具有第一经向(W3或W4)的导热纤维(103)的第一编织图案,第二编织网层是具有第二经向方向的导热纤维(105)的第二编织图案 (W5或W6)。 第二编织网层设置在第一编织网层上,使得第一和第二经向方向由层间经向偏移角(gammai)旋转偏移。

    RF FRACTURING TO IMPROVE SAGD PERFORMANCE
    10.
    发明申请
    RF FRACTURING TO IMPROVE SAGD PERFORMANCE 有权
    射频破碎以提高SAGD性能

    公开(公告)号:US20120061081A1

    公开(公告)日:2012-03-15

    申请号:US13231912

    申请日:2011-09-13

    IPC分类号: E21B43/24

    CPC分类号: E21B43/2408

    摘要: A method of producing heavy oil from a heavy oil formation with steam assisted gravity drainage. The method begins by drilling a borehole into a heavy oil formation comprising a steam barrier between a first pay zone and a second pay zone, wherein the steam barrier prevents a steam chamber to be formed between the first pay zone and the second pay zone. The steam barrier is then heated with a radio frequency. The steam barrier is then fractured to permit a steam chamber to be formed within the first pay zone and the second pay zone. Heavy oil is then produced from the heavy oil formation with steam assisted gravity drainage.

    摘要翻译: 用蒸汽辅助重力排水从重油地层生产重油的方法。 该方法开始于将钻孔钻入包括第一支付区域和第二支付区域之间的蒸汽屏障的重油地层中,其中蒸汽屏障防止在第一支付区域和第二支付区域之间形成蒸汽室。 然后用射频加热蒸汽屏障。 蒸汽屏障然后断裂以允许在第一工作区域和第二工作区域内形成蒸汽室。 然后,用蒸汽辅助重力排水从重油层产生重质油。