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    IN-SITU MINING OF ORES FROM SUBSURFACE FORMATIONS
    1.
    发明申请
    IN-SITU MINING OF ORES FROM SUBSURFACE FORMATIONS 审中-公开
    从表面形成的原始矿业采矿

    公开(公告)号：US20160123096A1

    公开(公告)日：2016-05-05

    申请号：US14931535

    申请日：2015-11-03

    申请人： Derek Mathieson ,  Rudolf Carl Pessier ,  Rocco DiFoggio ,  Scott Donald ,  Edwin Jong ,  Emily Crose ,  Dan Moos

    发明人： Derek Mathieson ,  Rudolf Carl Pessier ,  Rocco DiFoggio ,  Scott Donald ,  Edwin Jong ,  Emily Crose ,  Dan Moos

    IPC分类号： E21B21/06 ,  E21B7/04 ,  E21B49/00 ,  E21B3/00

    CPC分类号： E21C41/16 ,  E21B41/0035

    摘要： An in situ method of mining is disclosed. In one non-limiting embodiment, the method includes: defining an ore volume; drilling a large number of vertical boreholes; forming lateral boreholes from at least some of the vertical boreholes; transporting the ore cut during drilling of the vertical and lateral boreholes to a surface location; and separating the ore received at the surface from other materials. Additional ore may be extracted fracturing and/or leaching the formation surrounding the drilled boreholes. The residual ore at the surface may be disposed by pumping it into already drilled boreholes or underground storage facilities.

    摘要翻译： 公开了一种原位采矿方法。 在一个非限制性实施例中，该方法包括：定义矿石体积; 钻大量垂直钻孔; 从至少一些垂直钻孔形成横向钻孔; 将垂直和横向钻孔钻孔期间的矿石运送到地面位置; 并将表面上收到的矿石与其他材料分离。 另外的矿石可以被提取压裂和/或浸出钻孔周围的地层。 表面上的残余矿石可以通过将其泵送到已经钻孔的钻孔或地下储存设施中来处理。

    SUBSEA WELL SYSTEMS AND METHODS FOR CONTROLLING FLUID FROM THE WELLBORE TO THE SURFACE
    3.
    发明申请
    SUBSEA WELL SYSTEMS AND METHODS FOR CONTROLLING FLUID FROM THE WELLBORE TO THE SURFACE 审中-公开
    用于控制从井眼到表面的流体的井系统和方法

    公开(公告)号：US20160097248A1

    公开(公告)日：2016-04-07

    申请号：US14872753

    申请日：2015-10-01

    申请人： Derek Mathieson ,  Colin Bickersteth

    发明人： Derek Mathieson ,  Colin Bickersteth

    IPC分类号： E21B21/08 ,  E21B33/064 ,  E21B33/035

    CPC分类号： E21B21/08 ,  E21B21/001 ,  E21B33/0355 ,  E21B33/064

    摘要： A subsea wellbore system is disclosed in which a return fluid flows from a wellbore to the surface via an annulus between a drill string and a casing and then between the drill string and a riser, wherein the system includes a device configured to prevent flow of the return fluid flowing through the annulus between the drill string and the riser, and a bypass line configured to divert the flow of the return fluid from the annulus between the drill string and the riser to the surface.

    摘要翻译： 公开了一种海底井筒系统，其中返回流体经由钻柱和套管之间的环形空间从井眼流到表面，然后在钻柱和提升管之间流动，其中系统包括被配置为防止 回流流体流过钻柱和提升管之间的环形空间，以及旁路管线，其构造成将来自钻柱和提升管之间的环的回流流体的流动转移到表面。