HOLLOW DRILL ROD FOR SLURRY APPLICATION IN A GEOTHERMAL LOOP
    1.
    发明申请
    HOLLOW DRILL ROD FOR SLURRY APPLICATION IN A GEOTHERMAL LOOP 有权
    中空钻石用于地热环境中的浆料应用

    公开(公告)号:US20130330129A1

    公开(公告)日:2013-12-12

    申请号:US13960063

    申请日:2013-08-06

    Abstract: A drill rod combination for creating a closed loop geothermal hole in the ground. A combination hollow drill rod and slurry dispenser is connected to a slurry pump and direct slurry through the rod and dispenser while within the geothermal hole. The slurry exits the dispenser surrounding a heat exchange tube removably mounted to the dispenser and left in the hole when the drill rod and dispenser are withdrawn.

    Abstract translation: 钻杆组合,用于在地面上形成闭环地热孔。 组合的中空钻杆和浆料分配器连接到泥浆泵,并且在地热孔内直接通过杆和分配器的浆料。 浆料离开分配器,围绕可拆卸地安装到分配器的热交换管,并且当钻杆和分配器被抽出时,该浆料留在孔中。

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