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4 条记录 (耗时 0.012 秒)

    Well bore seal apparatus for closed fluid circulation assembly
    2.
    发明授权
    Well bore seal apparatus for closed fluid circulation assembly 失效
    用于封闭流体循环装置的井筒密封装置

    公开(公告)号：US3638742A

    公开(公告)日：1972-02-01

    申请号：US3638742D

    申请日：1970-01-06

    申请人： WILLIAM A WALLACE

    发明人： WALLACE WILLIAM A

    IPC分类号： E21B17/10 ,  E21B21/12 ,  E21C9/00

    CPC分类号： E21B17/1064 ,  E21B21/12

    摘要： A well bore seal apparatus for a closed fluid circulation assembly, wherein one or more seal means are disposed to engage a well bore for sealing off the annulus externally of the closed fluid circulation assembly so that air, drilling mud, water and other fluids are sealed off from the annulus during drilling operations. This invention is especially suitable for drilling in permafrost, solid frozen ground and other solid formations which might be adversely affected by the presence of fluid in the annulus during drilling. The seal apparatus may also serve as a stabilizer during drilling, particularly when seal means are disposed at longitudinally spaced points on the assembly.

    摘要翻译： 一种用于封闭流体循环组件的井眼密封装置，其中设置一个或多个密封装置以接合井眼，以密封封闭流体循环组件外部的环形空间，使得空气，钻井泥浆，水和其它流体被密封 在钻井作业期间从环空中离开。 本发明特别适用于在永久冻土，固体冻结地面和其他固体地层中钻孔，这些固体地层可能受到钻井过程中环流中存在流体的不利影响。 密封装置还可以在钻井期间用作稳定器，特别是当密封装置设置在组件上的纵向间隔的点处时。

    Multi-stage compressor
    3.
    发明授权
    Multi-stage compressor 失效
    多级压缩机

    公开(公告)号：US3606569A

    公开(公告)日：1971-09-20

    申请号：US3606569D

    申请日：1969-07-15

    申请人： WILLIAM A WALLACE

    发明人： WALLACE WILLIAM A

    IPC分类号： F04D23/00 ,  F01D1/02

    CPC分类号： F04D23/00

    摘要： A MULTI-STAGE COMPRESSOR WHEREIN A PLURALITY OF DISKS ARE MOUNTED ON A SHAFT, WITH EACH OF THE DISKS HAVING A PLURALITY OF TUBULAR SCOOPS, WHEREBY AIR IS COMPRESSED UPON ROTATION OF THE DISCS BY THE PULLING OF AIR THROUGH THE SCOOPS IN SUCCESSIVE STAGES OF COMPRESSION TO THEREBY PROVIDE A SIMPLIFIED LOW COST AIR COMPRESSOR.

    Desalinization method
    4.
    发明授权
    Desalinization method 失效
    脱盐方法

    公开(公告)号：US4287026A

    公开(公告)日：1981-09-01

    申请号：US025097

    申请日：1979-03-29

    申请人： William A. Wallace

    发明人： William A. Wallace

    IPC分类号： B01D3/22 ,  B01D3/30 ,  C02F1/06 ,  C02F1/38 ,  B01D3/00

    CPC分类号： C02F1/38 ,  B01D3/22 ,  B01D3/30 ,  C02F1/06 ,  Y10S203/18

    摘要： A method and apparatus for desalinization of salt water to render it potable, wherein the salt water at ambient temperatures is forced through multi-stages at high centrifugal velocities, generating heat to vaporize the water to water vapor, and separating and suspending the salt and other minerals in the water vapor. The centrifugal force separates the salt and other minerals for discharge separately from the water vapor or steam so that the water vapor may be condensed to essentially mineral-free potable water.

    摘要翻译： 一种用于盐水脱盐以使其饮用的方法和装置，其中在环境温度下的盐水以高离心速度被强制通过多级，产生热量以将水蒸发成水蒸气，并将盐和其它物质分离和悬浮 水汽中的矿物质。 离心力将盐和其他矿物质与水蒸气或蒸汽分开排出，以使水蒸汽可以冷凝成基本上无矿物的饮用水。