Lysimeter methods and apparatus
    1.
    发明授权
    Lysimeter methods and apparatus 失效
    溶度计方法和仪器

    公开(公告)号:US06826972B2

    公开(公告)日:2004-12-07

    申请号:US10285798

    申请日:2002-10-31

    IPC分类号: G01N126

    摘要: A suction lysimeter for sampling subsurface liquids includes a lysimeter casing having a drive portion, a reservoir portion, and a tip portion, the tip portion including a membrane through which subsurface liquids may be sampled; a fluid conduit coupled in fluid flowing relation relative to the membrane, and which in operation facilitates the delivery of the sampled subsurface liquids from the membrane to the reservoir portion; and a plurality of tubes coupled in fluid flowing relation relative to the reservoir portion, the tubes in operation facilitating delivery of the sampled subsurface liquids from the reservoir portion for testing. A method of sampling subsurface liquids comprises using this lysimeter.

    摘要翻译: 用于对地下液体进行采样的抽吸溶解仪包括具有驱动部分,储存器部分和末端部分的溶度计壳体,所述尖端部分包括可以对地下液体进行采样的膜; 流体导管以相对于膜流体流动的关系联接,并且其在操作中有助于将采样的地下液体从膜输送到储存部分; 以及多个管相对于储存器部分流体流动的联接管,所述管在操作中有助于将采样的地下液体从储存器部分输送用于测试。 采用地下液体的方法包括使用该溶度计。

    Visual probes and methods for placing visual probes into subsurface areas
    3.
    发明授权
    Visual probes and methods for placing visual probes into subsurface areas 失效
    将视觉探针置于地下区域的视觉探针和方法

    公开(公告)号:US06820701B1

    公开(公告)日:2004-11-23

    申请号:US10285835

    申请日:2002-11-01

    IPC分类号: E21B4700

    CPC分类号: E21B47/0002 E21B7/24

    摘要: Visual probes and methods for placing visual probes into subsurface areas in either contaminated or non-contaminated sites are described. In one implementation, the method includes driving at least a portion of a visual probe into the ground using direct push, sonic drilling, or a combination of direct push and sonic drilling. Such is accomplished without providing an open pathway for contaminants or fugitive gases to reach the surface. According to one implementation, the invention includes an entry segment configured for insertion into the ground or through difficult materials (e.g., concrete, steel, asphalt, metals, or items associated with waste), at least one extension segment configured to selectively couple with the entry segment, at least one push rod, and a pressure cap. Additional implementations are contemplated.

    摘要翻译: 描述了将视觉探针放置在受污染或非污染场所的地下区域的视觉探针和方法。 在一个实施方案中,该方法包括使用直接推动,声波钻探或直接推动和声波钻井的组合将视觉探测器的至少一部分驱动到地面中。 这样做不会为污染物或挥发性气体提供到达表面的开路。 根据一个实施方案,本发明包括被配置用于插入地面或通过困难的材料(例如混凝土,钢,沥青,金属或与废物相关联的物品)的入口段,至少一个延伸段,其构造成选择性地与 进入段,至少一个推杆和压力盖。 考虑附加实现。