-
1.
公开(公告)号:US20130330129A1
公开(公告)日:2013-12-12
申请号:US13960063
申请日:2013-08-06
Inventor: Joseph Huck , Biggs Terry R.
IPC: F16L1/028
CPC classification number: F16L1/028 , F16L1/032 , F24T10/10 , F24T10/15 , F24T2010/53 , Y02E10/12 , Y02E10/125
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a heat exchange tube removably mounted to the dispenser and left in the hole when the drill rod and dispenser are withdrawn.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。