Bore bit for very hard material
    1.
    发明申请
    Bore bit for very hard material 失效
    钻头非常硬的材料

    公开(公告)号:US20030230434A1

    公开(公告)日:2003-12-18

    申请号:US10271907

    申请日:2002-10-15

    申请人: COMPAGNIE DU SOL

    IPC分类号: E21B004/06 E21B010/36

    CPC分类号: E21B6/06 E21B10/36 E21B10/62

    摘要: The invention provides a bore bit comprising a bottom part having an active bottom face and a top face substantially parallel to the active face; a top part fixed to suspension cables and having a bottom face facing the top face of the bottom part; means for limiting the maximum spacing between the two parts; a cylindrical axial bore passing through both parts; a cylindrical guide penetrating into said bore; and at least one ramp-forming recess and at least one ramp-forming extension for co-operating with said ramp-forming recess in such a manner that movement of the top part towards the bottom part is converted into rotary movement of said top part about the vertical axis, with the end of said rotary movement of the top part imparting rotary movement to the bottom part.

    摘要翻译: 本发明提供了一种钻头,其包括具有基本上平行于活动面的活动底面和顶面的底部; 固定在吊索上并具有面向底部顶面的底面的顶部; 用于限制两部分之间最大间距的装置; 通过两个部分的圆柱形轴向孔; 贯穿所述孔的圆柱形引导件; 以及至少一个斜坡形成凹部和至少一个斜坡形成延伸部,用于与所述斜坡形成凹槽协作,使得顶部朝向底部的运动转换成所述顶部部分的旋转运动,围绕 垂直轴,顶部的所述旋转运动的结束将旋转运动赋予底部。

    Drill string enabling information to be transmitted
    2.
    发明申请
    Drill string enabling information to be transmitted 失效
    钻柱启用信息传输

    公开(公告)号:US20020105334A1

    公开(公告)日:2002-08-08

    申请号:US10056809

    申请日:2002-01-24

    申请人: Compagnie Du Sol

    发明人: Giovanni Aiello

    IPC分类号: G01V003/06

    CPC分类号: E21B47/122 E21B17/003

    摘要: The present invention relates to a drill string fitted with information transmission means. The hollow rods of conductive material have their inside faces covered in an insulating material. The transmission means comprise a first electrical unit having at least a first annular electrode secured to the insulating inside face of the drill string, said electrode being in electrical contact with the mud contained inside the drill string so as to establish a flow of current in the conductive mud; and a second electrical unit disposed in said borehole, close to the top end of the drill string in order at least to receive the information contained in said electrical current.

    摘要翻译: 本发明涉及一种装有信息传输装置的钻柱。 导电材料的中空棒的内表面被覆盖在绝缘材料中。 传动装置包括第一电气单元,其具有固定到钻柱的绝缘内表面的至少第一环形电极,所述电极与钻柱内部的泥浆电接触,以便在 导电泥; 以及设置在所述钻孔中的靠近钻柱的顶端的第二电单元,以至少接收包含在所述电流中的信息。

    Drum for an excavator that can be used in particular for the production of vertical trenches in hard of very hard soils
    3.
    发明申请
    Drum for an excavator that can be used in particular for the production of vertical trenches in hard of very hard soils 失效
    用于特别用于在非常硬的土壤中生产垂直沟槽的挖掘机的鼓

    公开(公告)号:US20040172857A1

    公开(公告)日:2004-09-09

    申请号:US10750305

    申请日:2003-12-31

    申请人: COMPAGNIE DU SOL

    IPC分类号: E02F005/08

    CPC分类号: E02F3/205

    摘要: Excavator drum for the production of vertical trenches, comprising a cylindrical shell (22) mounted so as to rotate about its axis of revolution and a plurality of excavating tools (28, 30) mounted on the external face of the said shell. The tools comprise a plurality of first rollers (36) equipped with cutting elements (38) mounted so as to rotate about axes, the mid-plane of the rollers substantially merging with the mid-plane (P-Pnull) of the shell, and the length of which is less than the length of the shell; and a plurality of pairs of second rollers (50, 52) equipped with cutting elements, the rollers of the same pair being mounted so as to rotate about cantilever axles (54, 56), each roller having a length at least equal to the distance that separates one end of a first roller from the corresponding end of the shell, the casing of the external end of the second rollers being at least in the plane containing one end (32, 34) of the shell.

    摘要翻译: 用于生产垂直沟槽的挖掘机鼓,包括安装成围绕其旋转轴线旋转的圆柱形壳体(22)和安装在所述壳体的外表面上的多个挖掘工具(28,30)。 这些工具包括多个第一辊子(36),其配备有切割元件(38),所述切割元件(38)安装成围绕轴线旋转,所述辊子的中间平面基本上与所述壳体的中间平面(P-P')合并, 其长度小于壳的长度; 以及配备有切割元件的多对第二辊(50,52),同一对的辊被安装成围绕悬臂(54,56)旋转,每个辊的长度至少等于距离 其将第一辊的一端与壳体的相应端分开,第二辊的外端的壳体至少在包含壳体的一端(32,34)的平面中。

    Hole-boring method and system for making cast-in-situ piles
    4.
    发明申请
    Hole-boring method and system for making cast-in-situ piles 失效
    钻孔方法和制造浇注桩的方法

    公开(公告)号:US20030089525A1

    公开(公告)日:2003-05-15

    申请号:US10271880

    申请日:2002-10-15

    申请人: COMPAGNIE DU SOL

    发明人: David Sherwood

    IPC分类号: E21B007/00

    摘要: The invention relates to a method of boring a hole using a boring system constituted by a simple auger and a dip tube slidably mounted in said auger, said dip tube being provided at its bottom end with a tool. The method comprises the following steps: causing said auger and said dip tube to descend and to rotate simultaneously, said tool on the dip tube being substantially level with the bottom end of the auger; interrupting the descent and rotation of said auger so that the auger constitutes anchor means for anchoring the boring system in the ground; and causing the dip tube to descend and rotate on its own, whereby the tool of the dip tube performs boring by displacing ground at the bottom end of the borehole, thereby compacting the ground.

    摘要翻译: 本发明涉及一种使用由简单的螺旋推运器和可滑动地安装在所述螺旋推运器中的汲取管构成的钻孔系统来钻孔的方法,所述汲取管的底端设置有工具。 该方法包括以下步骤:使所述螺旋钻和所述汲取管同时下降并同时旋转,所述汲取管上的所述工具与所述螺旋钻的底端基本平齐; 中断所述螺旋钻的下降和旋转,使得螺旋钻构成用于将钻孔系统锚定在地面中的锚定装置; 并且使汲取管自身下降并旋转,由此汲取管的工具通过在井眼的底端移位地面而进行镗孔,从而压实地面。

    Equipment for drilling vertical boreholes
    6.
    发明申请
    Equipment for drilling vertical boreholes 失效
    垂直钻孔钻孔设备

    公开(公告)号:US20030151298A1

    公开(公告)日:2003-08-14

    申请号:US10301180

    申请日:2002-11-20

    申请人: COMPAGNIE DU SOL

    发明人: Bernard Flaugere

    IPC分类号: E21B003/00 E21D009/10

    CPC分类号: E21B4/18 E21B7/20

    摘要: The invention relates to equipment for drilling a vertical borehole in hard ground, the equipment comprising: casing put successively into place in the borehole; a drilling machine having a rotary cutting head and presenting a structural frame; torque and thrust transmission means having a first end secured to the structural frame of the drilling machine; and securing means for securing the second end of the torque and thrust transmission means in translation and in rotation to said casing.

    摘要翻译: 本发明涉及用于钻进硬地面垂直钻孔的设备,该设备包括:连续放置在钻孔中的套管; 钻机具有旋转切割头并呈现结构框架; 扭矩和推力传动装置具有固定到钻机的结构框架的第一端; 以及固定装置,用于将转矩和推力传动装置的第二端固定成平移并旋转到所述壳体。

    Head for injecting liquid under pressure to excavate the ground
    7.
    发明申请
    Head for injecting liquid under pressure to excavate the ground 失效
    在压力下注入液体开挖地面的头

    公开(公告)号:US20020108752A1

    公开(公告)日:2002-08-15

    申请号:US10071480

    申请日:2002-02-07

    申请人: Compagnie Du Sol

    IPC分类号: E21B007/18

    CPC分类号: E02D3/12

    摘要: The invention provides a head for injecting a liquid under pressure from a borehole to break up the soil, said head being mounted at the end of a drill string including liquid feed means for feeding a liquid under pressure. The head comprises a body and an outside wall, the body having at least one injection nozzle mounted therein, the nozzle having an inlet diameter equal to d and presenting an axis x,xnull, the body also having duct-forming means. The duct-forming means present a mean line having a first end connected to the bottom end of the liquid feed means and having a second end connected to the nozzle tangentially to the axis x,xnull. The mean line is defined by at least one curved portion presenting a radius of curvature that varies continuously. The right section of the duct-forming means decreases regularly over at least half of its length from its first end to its second end.

    摘要翻译: 本发明提供了一种用于从钻孔中将压力下的液体注入以分解土壤的头部,所述头部安装在钻柱的末端,包括用于在压力下供给液体的液体进料装置。 头部包括主体和外壁,主体具有安装在其中的至少一个注射喷嘴,喷嘴具有等于d的入口直径并具有轴线x,x',该主体还具有导管形成装置。 管道形成装置具有平均线,其平面线具有连接到液体供给装置的底端的第一端,并且具有与轴线x,x'相切地连接到喷嘴的第二端。 平均线由呈现连续变化的曲率半径的至少一个弯曲部分限定。 管道形成装置的右侧部分在其第一端至其第二端的至少一半长度上规则地减小。

    Trailer for a tunnel borer follower train
    8.
    发明申请
    Trailer for a tunnel borer follower train 失效
    一辆隧道钻机跟随火车的拖车

    公开(公告)号:US20020117886A1

    公开(公告)日:2002-08-29

    申请号:US10081323

    申请日:2002-02-22

    申请人: Compagnie Du Sol

    IPC分类号: E21C035/08

    CPC分类号: B61D11/00

    摘要: The invention relates to a trailer for a tunnel borer follower train. The trailer comprises a chassis provided with a plurality of wheels, said chassis at rest presenting a longitudinal axis and a longitudinal plane of symmetry that is vertical. The trailer also comprises at least two tanks mounted on the chassis substantially symmetrically about the longitudinal plane of symmetry of the chassis; means for measuring any tilt of the chassis of the trailer about its longitudinal axis; means for feeding both tanks with liquid; and means for controlling the quantity of liquid in each of the tanks as a function of any measured tilt in such a manner that the quantity of liquid contained in each tank creates a return torque about the longitudinal axis tending to compensate for any tilt of said trailer.

    摘要翻译: 本发明涉及一种用于隧道钻杆随动列车的拖车。 拖车包括设置有多个车轮的底盘,所述底盘静止呈现垂直的纵向轴线和纵向对称平面。 拖车还包括至少两个坦克,其围绕底盘的纵向对称平面基本对称地安装在底盘上; 用于测量拖车底盘围绕其纵向轴线倾斜的装置; 用于给两个罐装液体的装置; 以及用于根据任何测量的倾斜度来控制每个罐中的液体量的装置,使得每个罐中包含的液体的量产生围绕纵向轴线的返回扭矩,以期补偿所述拖车的任何倾斜 。

    Hollow drlling rod for transmitting information
    9.
    发明申请
    Hollow drlling rod for transmitting information 失效
    用于传输信息的空心排放杆

    公开(公告)号:US20020113716A1

    公开(公告)日:2002-08-22

    申请号:US10054996

    申请日:2002-01-22

    申请人: COMPAGNIE DU SOL

    发明人: Giovanni Aiello

    IPC分类号: G01V003/00

    CPC分类号: E21B17/003 E21B47/122

    摘要: The invention relates to a hollow drilling rod for transmitting information, said rod being for placing in a borehole filled with drilling mud. The rod comprises an electrically conductive cylindrical wall (521, 522) having an inside face, an outside face, a first end provided with a male coupling sleeve (62), and a second end provided with a female coupling sleeve (60), and being characterized in that it further comprises: a layer of electrically insulating material (70) covering the inside face over its entire length; and a conductive layer (80) covering said insulating layer and electrically connected at its ends to two electrically conductive rings, said conductive layer itself being covered by a second insulating layer (86) leaving said conductive rings in contact with the drilling mud.

    摘要翻译: 本发明涉及一种用于传送信息的中空钻杆,所述杆用于放置在充满钻井泥浆的钻孔中。 杆包括具有内表面,外表面,设置有阳联接套(62)的第一端和设有阴连接套(60)的第二端的导电圆柱形壁(521,522),以及 其特征在于,还包括:在其整个长度上覆盖所述内表面的电绝缘材料层(70); 以及覆盖所述绝缘层并在其端部电连接到两个导电环的导电层(80),所述导电层本身由第二绝缘层(86)覆盖,所述导电环与钻井泥浆接触。