Geothermal Heating and/or Cooling System Grout Testing
    1.
    发明申请
    Geothermal Heating and/or Cooling System Grout Testing 有权
    地热加热和/或冷却系统灌浆试验

    公开(公告)号:US20140119401A1

    公开(公告)日:2014-05-01

    申请号:US13661744

    申请日:2012-10-26

    IPC分类号: G01N25/18

    摘要: A subterranean grouting method comprising (a) placing a sample of a grout mixture within a test container, (b) separating a sand component from the sample, (c) determining if the grout mixture exhibits a thermal conductivity within a predetermined thermal conductivity threshold based upon a proportion of the sand component within the sample, and (d) upon determining that the grout mixture exhibits a thermal conductivity with the predetermined thermal conductivity range, securing a conduit within a subterranean bore with the grout mixture, wherein (a), (b), (c), and (d) are carried out proximate each other at a job site.

    摘要翻译: 一种地下灌浆方法,包括:(a)在测试容器内放置一个灌浆混合物的样品,(b)从该样品中分离一个砂组分,(c)确定该灌浆混合物是否在预定的导热阈值内表现出导热性 在一定比例的样品中的砂组分,和(d)在确定所述灌浆混合物表现出具有预定热导率范围的导热性时,用所述灌浆混合物将导管固定在地下孔内,其中(a),( b),(c)和(d)在工作现场接近彼此进行。