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    • 1. 发明公开
    • 코일튜빙 시추시스템을 이용한 방향성 시추공법
    • 使用绕线式钻孔系统的方向钻孔方法
    • KR1020130122123A
    • 2013-11-07
    • KR1020120045202
    • 2012-04-30
    • 한국지질자원연구원
    • 김현태이대성
    • E21B19/08E21B19/24
    • E21B19/08E21B7/064E21B19/008E21B19/02E21B19/22
    • A coil tubing drilling system according to the present invention includes a reel assembly with a reel on which a coil tubing is reeled, a driving motor for rotating the reel, a release guide unit for guiding the coil tubing released from the reel; an injection head unit for injecting the coil tubing released from the reel assembly into a borehole by supporting the coil tubing between a pair of chains; and a guide arch unit which is formed into a circular arc shape and joined to the upper part of the injection head unit for guiding the coil tubing released from the reel assembly to the injection guide unit. A directional drilling method using the coil tubing drilling system includes a step of supplying the coil tubing releasing from the reel by the rotation of the chains of the injection head unit to the borehole; a step of supplying mud to the inside of the coil tubing by using a mud pump on the ground; a step of drilling by rotating a mud motor of bottomhole equipment, which is installed on the end portion of the coil tubing and inserted into the borehole, with the supplied mud and rotating a drill bit connected to the mud motor; a step of controlling a drilling trajectories by controlling a direction controlling device of the bottomhole equipment by a control unit based on drilling information supplied to a computer on the ground by a real-time physical well logging device on a real time basis.
    • 根据本发明的线圈管道钻井系统包括一个带有卷轴的卷轴组件,卷盘管被卷绕在其上,用于旋转卷轴的驱动马达,用于引导从卷轴释放的线圈管的释放引导单元; 注射头单元,用于通过将线圈管支撑在一对链之间,将从卷轴组件释放的线圈管注入钻孔; 以及引导拱形单元,其形成为圆弧形并且连接到注射头单元的上部,用于将从卷轴组件释放的线圈管引导到注射引导单元。 使用线圈管钻井系统的定向钻井方法包括通过喷射头单元的链条旋转到钻孔来供给从卷轴释放的线圈管的步骤; 通过在地面上使用泥浆泵将泥浆供给到线圈管内部的步骤; 通过旋转安装在线圈管的端部并插入钻孔中的井底设备的泥浆马达与所提供的泥浆并旋转连接到泥浆马达的钻头来钻孔的步骤; 通过实时基于由实时物理测井装置提供给地面上的计算机的钻孔信息,通过控制单元控制井底设备的方向控制装置来控制钻井轨迹的步骤。
    • 2. 发明授权
    • 방향전환 시추장치
    • 旋转方向装置
    • KR101518134B1
    • 2015-05-11
    • KR1020130144913
    • 2013-11-26
    • 한국과학기술원
    • 명현박별터김종헌박지은신재욱
    • E21B7/04E21B19/24
    • E21B7/064E21B3/00
    • 방향전환시추장치가개시된다. 방향전환시추장치는하우징, 하우징외부에배치되며, 외벽을밀어내어방향전환을하는외부패드부, 하우징내에구비되며, 유압에의하여수평이동시키는실린더, 외부패드부와연결되며, 수평이동을수직운동으로전환시키는중심부, 하우징일측에구비되며, 회전시키는드릴부드릴부의일측에구비되며, 굴진방향으로안내하는스트링부, 스트링부의일측에구비되며, 중심부의움직임에따라스트링부를이동시키는경사부로구성된다. 이는, 외부패드부의운동방향에따라스트링부가같이움직임으로써굴진방향을자유자재로바꿀수 있어, 복잡한구성의지하공간에서정교한시추가가능해지는장점이있다.
    • 公开了一种旋转导向装置。 根据本发明的旋转导向装置包括:壳体; 设置在壳体外部并通过推动外壁而转动的外部衬垫部分; 设置在壳体中并且通过液压水平移动的气缸; 连接到外部垫部分的中心部分,以将水平运动转换成垂直运动; 设置在壳体的侧面以旋转壳体的钻头部分; 设置在所述钻头部的一侧的弦部,以在挖掘方向上引导所述钻头部; 以及倾斜部分,以沿着中心部分的运动来移动弦线部分。 旋转导向装置具有在复杂构造的地下空间中精确地钻孔的优点,因为旋转可操纵装置可以根据外部垫部分的移动方向移动弦线部分而自由地改变挖掘方向。
    • 7. 发明公开
    • 수평 착정 장치
    • 水平井钻井装置
    • KR1020140142065A
    • 2014-12-11
    • KR1020130063634
    • 2013-06-03
    • 다주건설 (주)
    • 윤병철임기성
    • E21B7/04E02F3/06E21B3/00E21B7/20
    • E21B7/046E21B3/025E21B7/064E21B7/201
    • 본 발명은 착정시에 굴진 방향의 수정이 가능하도록 하여 정확한 시공이 이루어지도록 할 수 있는 수평 착정 장치에 관한 것으로, 지지판의 일측면에 결합되어 회전 구동력을 제공하는 구동모터와; 상기 구동모터에 연결되어 상기 구동모터에서 제공되는 회전 구동력에 의하여 회전 구동하면서 지반을 굴진하는 오거부재와; 내부에 중공이 형성되어 상기 오거부재를 상기 중공에 수용하고 상기 오거부재의 굴진에 의하여 상기 지반에 삽입시에 삽입되는 방향을 조절할 수 있도록 선단에 일측면이 경사지게 형성된 원통 형상의 선단헤드부재가 구비된 굴진케이스를; 포함함으로써, 취수정과 연결되는 유공관의 설치를 위하여 사용되는 수평 착정 장치의 선단이 굴진하는 방향을 조절할 수 있도록 함으로써 정확한 시공이 이루어질 수 있도록 할 수 있다.
    • 本发明涉及一种水平钻井装置,其可以通过在钻井期间改变钻井方向来实现精确的构造。 水平钻井装置包括:驱动马达,其与支撑板的一个侧表面结合以提供旋转驱动力; 与驱动马达连接的螺旋推运器,以便通过由驱动马达提供的旋转驱动力旋转而钻出地面; 以及包括圆柱形前端头部件的钻孔壳体,所述前端头部件在其中具有中空空间,以便容纳螺旋部件,并且在前端具有倾斜的一个侧表面,以便调节通过 螺旋钻构件的钻孔。 因此,当用于安装与抽水井连接的过滤器时,水平钻井装置可以通过调节其前端的钻孔方向来实现精确的构造。
    • 8. 发明公开
    • 방향 제어가 가능한 회전 압입식 굴착 장치
    • 旋转式推力式挖掘装置,能够进行方向控制
    • KR1020140079181A
    • 2014-06-26
    • KR1020120148848
    • 2012-12-18
    • (주) 금산 압입김용호이갑주
    • 김용호이갑주
    • E21D9/06E02D29/045
    • E21B7/064E21B7/046E21B10/60E21B10/62
    • The present invention relates to a rotational press-in drilling rig, capable of directional control, which can change an insertion direction in the process of inserting a tube into the ground. The drilling rig comprises: a leading casing (10) including a body (12) having a pipe shape and an asymmetrical drilling bit (14) coupled with a front end of the body (12); a leading rod (20) including a rod head inserted into a hollow of the asymmetric drilling bit (14) to transmit rotational force and press-in force to the asymmetric drilling bit (14) and a connection member (24) coupled with the rod head (22); and a transmitter (30) for transmitting location information or direction information of the leading casing (10) and the leading rod (20). The rotational press-in drilling rig capable of directional control, according to the present invention, can press-in an intake pipe of an indirect intake facility into an exact position in a horizontal direction since the burying location of the tube can be adjusted. Accordingly, since the press-in work can be performed with low resistance by pressing-in the tube while rotating the tube with the rod, the work is not only easily performed, but the press-in direction is not easily changed. In addition, since the drilling head and rod can be recovered and reused after the tube has been buried, the present invention is both economical and eco-friendly.
    • 本发明涉及一种能够进行方向控制的旋转压入式钻机,其能够在将管插入地面的过程中改变插入方向。 钻机包括:引导壳体(10),其包括具有管形的主体(12)和与主体(12)的前端联接的不对称钻头(14); 引导杆(20),其包括插入到不对称钻头(14)的中空部中的杆头,以将旋转力和压入力传递到不对称钻头(14);以及连接构件(24),其与杆 头(22); 以及用于发送前导壳体(10)和前导杆(20)的位置信息或方向信息的发射器(30)。 根据本发明,能够进行方向控制的旋转压入式钻机可以将间接进气设备的进气管压入水平方向上的确切位置,因为可以调节管的埋置位置。 因此,由于通过在用管旋转管的同时通过压入管能够以低阻力进行压入加工,所以不仅容易进行加工,而且压入方向不容易改变。 此外,由于在管被埋置之后可以回收和再利用钻头和杆,所以本发明既经济又环保。
    • 9. 发明授权
    • 연약지반 개량용 심층혼합처리장치 및 이를 이용한 심층혼합처리방법
    • 深层搅拌装置加强弱区和深层混合工艺
    • KR101038537B1
    • 2011-06-03
    • KR1020100087679
    • 2010-09-07
    • 구구건설 주식회사주식회사 거성종합토건주식회사 이콘스
    • 김오중정중화박수영
    • E02D3/12E02D27/28E21B7/06C09K17/10
    • E02D3/12C09K17/10E02D27/28E02D2250/0038E02D2300/0018E21B7/064
    • PURPOSE: A deep mixing apparatus for soft ground improvement and a deep mixing method using the same are provided to inject a mixture required for solidification directly without preprocessing work, to heighten mixing efficiency in the depths and to form an uniform and continuous high strength underground structure. CONSTITUTION: A deep mixing apparatus for soft ground improvement comprises: an input driving motor installed to the center of a 4-axis auger; an input shaft(140) connected to the input driving motor and arranged parallel to a connection rod(120); a mixing blade(148) fixed to the end of the input shaft to scatter dropping inputs in the radial direction; a screw feeder(142) formed in the appointed length on the top of the input shaft; a housing(144) sealing up the screw feeder and fixed with a bearing at the sealed state with the input shaft, and having a discharge port(146) to be symmetric in the diametric direction; a support(150) connected to a leader to fix the housing; and an input hopper fixed to the 4-axis auger and having an input pipe connected with the housing.
    • 目的:提供一种用于软土地面改良的深度混合设备和使用该深度混合方法,以直接注入固化所需的混合物,无需预处理工作,以提高深度的混合效率,并形成均匀且连续的高强度地下结构 。 构成:用于软地面改进的深拌混合装置包括:安装在四轴螺旋钻中心的输入驱动电机; 连接到所述输入驱动电动机并且平行于连接杆(120)布置的输入轴(140); 固定到所述输入轴的端部的混合叶片(148),以沿径向方向散射下落的输入; 在所述输入轴的顶部上以规定长度形成的螺旋给料器(142) 密封所述螺旋给料器并且用密封状态的轴承与所述输入轴固定的壳体(144),并且具有沿所述直径方向对称的排出口(146) 连接到引导件以固定所述壳体的支撑件(150); 以及固定在4轴螺旋推运器上并具有与壳体连接的输入管的输入料斗。