会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • Method of Forming Subterranean Barriers with Molten Wax
    • 用熔融蜡形成地下壁垒的方法
    • US20150184354A1
    • 2015-07-02
    • US14563734
    • 2014-12-08
    • Ernest E. Carter, JR.
    • Ernest E. Carter, JR.
    • E02D19/16E02D31/02E21B33/138E02D3/12
    • E02D19/16B09B1/00B09C1/00E02D3/12E02D19/12E02D31/002E02D31/02E21B33/138E21B43/241E21B43/30
    • A method of permeating and infusing a formation around the borehole with wax by heating a formation surrounding a borehole and pumping molten wax into the formation, wherein the molten wax flows into and fills voids the formation without disrupting the formation is described. Also, a method of permeating and infusing a formation around the borehole with wax by heating a formation surrounding a borehole, pumping molten wax into the borehole, heating and circulating the molten wax vertically within the borehole for an extended period using a heater and pump attached to a circulation pipe extended to the bottom of a zone of the borehole to be heated, and recovering molten wax from the borehole by displacing it back to the surface with another material of different density is described. Additionally, a method of forming subterranean barriers by drilling multiple closely-spaced boreholes along a subterranean boundary, treating the boreholes with infusions of molten wax, and forming a hydraulic barrier along said boundary is described.
    • 描述了通过加热围绕钻孔的地层并将熔融的蜡泵送到地层中来渗透和注入钻孔周围的地层的方法,其中熔融的蜡流入并填充空隙而不破坏地层。 而且,通过加热围绕钻孔的地层,将熔融蜡泵入钻孔中,使用加热器和泵连接在井眼内垂直延伸的熔融蜡来使熔融蜡垂直地加热和循环,从而用蜡渗透和注入钻孔周围的地层的方法 延伸到延伸到要加热的钻孔的区域的底部的循环管道,并且描述了通过使用另一种不同密度的材料将其移回到表面的方式从钻孔中回收熔融的蜡。 另外,描述了通过沿着地下边界钻出多个紧密间隔的钻孔来形成地下障碍物的方法,通过熔融蜡的输注处理钻孔以及沿着所述边界形成液压阻挡层。
    • 3. 发明授权
    • Construction of a fluid impermeable subterranean barrier wall
    • 流体不渗透的地下屏障壁的构造
    • US5947644A
    • 1999-09-07
    • US54621
    • 1998-04-03
    • David L. GibbonsGeorge P. Southwell
    • David L. GibbonsGeorge P. Southwell
    • C09K8/512E02D19/16E02D31/00E02D5/18E21B33/13
    • E02D31/00C09K8/512E02D19/16E02D2300/0006E02D2300/0037E02D2300/0042
    • A process is provided for constructing a fluid impermeable subterranean barrier wall in a permeable earthen material at an earthen surface. The process is initiated by excavating an earthen pit in the permeable earthen material. A gelable slurry is prepared including unconsolidated solids, an aqueous solvent, a crosslinkable polymer, and a polymer crosslinking agent. The unconsolidated solids have a bulk component consisting of a soil or a clay. The unconsolidated solids can also include a number of additive agents which enhance the performance of the gelable slurry, such as density control agents, mixing agents, permeability reduction agents, filtration control agents and strength loss reduction agents. The gelable slurry is placed in the earthen pit and gelled to substantial maturity. The resulting gel binds the unconsolidated solids present in the earthen pit to convert the gelable slurry to a gelled continuum of consolidated solids, which forms the fluid impermeable barrier wall in the earthen pit. In an alternate embodiment, a displaceable slurry formed from a liquid and unconsolidated solids is placed in the earthen pit ahead of the gelation solution. The gelation solution is subsequently placed in the earthen pit to displace at least a portion of the displaceable slurry. The gelation solution gels to substantial maturity in the earthen pit, binding the unconsolidated solids present in the earthen pit and forming the barrier wall.
    • 提供了一种在土层的可渗透的土层中构造流体不可渗透的地下阻隔壁的方法。 该过程是通过在可渗透的土层材料中挖掘一个土坑开始的。 制备可凝胶化浆料,其包括未固结的固体,水性溶剂,可交联聚合物和聚合物交联剂。 未固结的固体具有由土壤或粘土组成的散装成分。 未固结的固体还可以包括增加可凝胶化浆料的性能的许多添加剂,例如密度控制剂,混合剂,渗透性降低剂,过滤控制剂和强度损失减少剂。 将可胶化浆料放置在土坑中并凝胶化成大量成熟。 所得到的凝胶结合存在于土坑中的未固结的固体,以将可凝胶化的浆料转化成固化的固体的凝胶连续体,其形成土层中的流体不可渗透的阻隔壁。 在替代实施例中,将由液体和未固结的固体形成的可置换浆料置于凝胶化溶液之前的土坑中。 然后将凝胶化溶液置于土坑中以置换至少一部分可置换浆料。 凝胶溶液在土坑中凝固成显着成熟,结合存在于土坑中的未固结的固体并形成阻挡壁。
    • 6. 发明授权
    • Stabilizer for excavated surface
    • 挖掘表面的稳定剂
    • US4403891A
    • 1983-09-13
    • US195447
    • 1980-10-09
    • Shinkichi OhokaSakae Sano
    • Shinkichi OhokaSakae Sano
    • C09K17/32E02D19/16E02D3/12
    • C09K17/32E02D19/16
    • This invention relates to an improved stabilizer for excavated surface, and more particularly to a stabilizer for excavated surface which comprises adding at least one of natural cellulose fibers, particularly pulp, defibrated waste paper stock or their mixture to an ordinary stabilizer for excavated surface containing bentonite, etc. as the main component to be used for excavating the ground according to a fluid circulation system.The stabilizer according to the present invention has a good membrane formation ability and good strengthening and reinforcement of the soil structure around the excavated surface and also has a high capacity of suspension and dispersion of the excavated muds and gravels.
    • 本发明涉及一种用于挖掘表面的改进的稳定器,更具体地涉及一种用于挖掘表面的稳定器,其包括将天然纤维素纤维,特别是纸浆,解纤废纸原料或其混合物中的至少一种添加到含膨润土的挖掘表面的普通稳定剂中 等作为根据流体循环系统挖掘地面的主要​​部件。 根据本发明的稳定剂具有良好的成膜能力,并且在挖掘表面周围的土体结构具有良好的强化和强化作用,并且具有较高的挖泥泥砾石的悬浮和分散能力。