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    • 5. 发明申请
    • METHOD FOR CONSTRUCTION OF SUBTERRANEAN BARRIERS
    • 用于构造地下障碍物的方法
    • WO2008150531A2
    • 2008-12-11
    • PCT/US2008007023
    • 2008-06-02
    • CARTER ERNEST E JR
    • CARTER ERNEST E JR
    • E02D19/16E02D31/02
    • E02D19/16E02D31/02
    • A method for forming a barrier in a subterranean formation is described comprising connecting two pipes to each other by a tensile member, cutting a continuous path through the subterranean formation with the pipes and tensile member, and providing grout into the path. An apparatus for forming such a barrier is described comprising a tensile member, at least two pipes wherein the pipes are connected to the tensile member wherein the pipes are configured to deliver grout to the subterranean formation, and at least one drilling apparatus wherein the drilling apparatus, pipes, and cable are configured to cut a path through the subterranean formation.
    • 描述了一种用于在地层中形成阻挡层的方法,包括通过拉伸构件彼此连接两条管,用管道和拉伸构件切割通过地下地层的连续路径,并向路径提供灌浆。 描述了一种用于形成这种阻挡物的装置,其包括:拉伸构件,至少两个管,其中管连接到拉伸构件,其中管构造成将灌浆输送到地下地层;以及至少一个钻孔装置,其中钻孔装置 ,管道和电缆被配置成切割穿过地层的路径。