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1. 发明授权

EP3530876B1 TURBINE DRILLING ASSEMBLY WITH NEAR DRILL BIT SENSORS 有权转让
公开(公告)号：EP3530876B1
公开(公告)日：2022-01-05
申请号：EP19166478.8
申请日：2012-08-21
发明人： Downie, Andrew M. , Crampton, Christopher P.
IPC分类号： E21B47/01 , E21B47/16 , E21B19/18 , E21B47/02

2. 发明公开

EP3475518A1 CLAMP-ON SINGLE JOINT MANIPULATOR FOR USE WITH SINGLE JOINT ELEVATOR 有权
公开(公告)号：EP3475518A1
公开(公告)日：2019-05-01
申请号：EP16906478.9
申请日：2016-09-01
申请人： Frank's International, LLC
发明人： LUTGRING, Keith , SMITH, Logan , GUIDRY, Nicholas
IPC分类号： E21B19/16 , E21B19/06 , E21B19/18

3. 发明授权

EP2817479B1 DEVICE FOR A PIPE HANDLING UNIT AND METHOD OF INSERTING AND WITHDRAWING A PIPE STRING IN/FROM A BOREHOLE 有权
标题翻译：用于管道装置的装置和在井中插入和撤回管柱的方法
公开(公告)号：EP2817479B1
公开(公告)日：2017-11-15
申请号：EP13751625.8
申请日：2013-02-20
申请人： West Drilling Products AS
发明人： EILERTSEN, Bjørn , SKJÆRSETH, Odd, B.
IPC分类号： E21B19/16 , E21B19/18
CPC分类号： E21B19/16 , E21B3/02 , E21B3/06 , E21B19/06
摘要： A pipe-handling system includes at least two pipe-handling units arranged in a vertically displaceable manner along respective guide tracks of, respectively, first and second portions of a tower. The pipe-handling unit is provided with lower and upper rotary units spaced apart vertically on a chassis. Each of the rotary units is provided with a rotatable tong and a hanging-off device. A method is for inserting and withdrawing a pipe string in/from a borehole by the use of the pipe-handling system.

4. 发明授权

EP2310616B1 ROCK-DRILLING UNIT, DRILL BIT CHANGER, AND METHOD FOR CHANGING DRILL BIT 有权
标题翻译：钻井装置，钻头更换装置和改变钻头位置的方法
公开(公告)号：EP2310616B1
公开(公告)日：2017-10-11
申请号：EP09769417.8
申请日：2009-06-12
申请人： Sandvik Mining and Construction Oy
发明人： SILTALA, Hannu
IPC分类号： E21B19/14 , E21B19/18 , E21B19/20
CPC分类号： E21B7/025 , E21B19/18

5. 发明公开

EP2681405A4 DISCONNECT ASSEMBLY FOR CYLINDRICAL MEMBERS 有权转让
标题翻译： TRENNANORDNUNGFÜRZYLINDRISCHE BAUTEILE
公开(公告)号：EP2681405A4
公开(公告)日：2017-08-02
申请号：EP12751793
申请日：2012-02-28
申请人： AKKERMAN NEIL H , BARTON JOHN
发明人： AKKERMAN NEIL H , BARTON JOHN
IPC分类号： E21B19/18 , E21B17/02 , E21B19/16
CPC分类号： E21B23/03 , E21B17/06 , E21B41/00
摘要： Disclosed is an assembly for disconnecting portions of a downhole tubular string, such as a drill stem or drill string, and removing an upper portion of the tubular string from the lower stuck portion in a well. The disconnect assembly includes a connection between joints of two portions of the tubular string. The assembly includes two tubular members and an inner sleeve having two splines each with different angular pitches or teeth counts. The assembly may include a rotary shouldered threaded connection, wherein the two tubular portions are disconnectable at the rotary shouldered threaded connection in the assembly. The assembly may include a sleeve lock, a selective no-go for landing in a profile, and a selectively deployable unlocking and unblocking tool for activating the assembly. The assembly may include connectable cylindrical members other than downhole tubulars.
摘要翻译：公开了一种用于断开诸如钻杆或钻柱之类的井下管柱的部分并且将管柱的上部从井中的下卡住部分移除的组件。分离组件包括管柱的两个部分的接头之间的连接。该组件包括两个管状构件和具有两个花键的内套筒，每个花键具有不同的角节距或齿数。该组件可以包括旋转带肩螺纹连接，其中两个管状部分可以在组件中的旋转带肩螺纹连接处分离。该组件可以包括套筒锁，用于在轮廓中着陆的选择性禁止去除以及用于激活组件的选择性展开的解锁和解锁工具。该组件可以包括除了井下管之外的可连接的圆柱形构件。

6. 发明公开

EP3181802A1 DEVICE AND METHOD FOR THE MOVEMENT AND MUTUAL ASSEMBLY OF SEGMENTS OF AN EXCAVATION BATTERY 有权
标题翻译： DEVICE AND METHOD FOR运动和相互组件中的BOHRBATTERIE段组成
公开(公告)号：EP3181802A1
公开(公告)日：2017-06-21
申请号：EP16204598.3
申请日：2016-12-16
申请人： Soilmec S.p.A.
发明人： BISERNA, Ezio , FUSAROLI, Danilo , MANTOVANI, Francesco
IPC分类号： E21B10/44 , E21B19/08 , E21B19/16 , E21B19/18
摘要： Device (1) for the movement and mutual assembly of segments (51, 52) of an excavation battery (50), like for example auger or rod segments, for the composition of said excavation battery (50) and for the connection of said battery (50) to a digging machine (2), said device (1) comprising:
- an upper joint (10) integrally connectable in a removable manner to a driving tube (5) or to a rotary head (4) of the digging machine (2);
- a lower joint (20) integrally connectable in a removable manner to a segment (51, 52) of said excavation battery (50) to be made up;
- a flexible element (30) that connects said two joints (10, 20) being constrained with one own end to said upper joint (10) and connected with the other own end to said lower joint (20), so that said lower joint (20) can slide along said flexible element (30) moving with respect to said upper joint (10) between a disengaged extended position, in which said joints (10, 20) are separated and can only transfer an axial pull through said flexible element (30), and an engaged contracted position in which said joints (10, 20) are adjacent and engaged with one another in order to transfer torque and axial forces from said tube (5) to said excavation battery (50) being formed;
- a stop element (40) that limits the sliding of the lower joint (20) away from said upper joint (10) along the flexible element (30).
摘要翻译：装置（1）用于挖掘电池（50）的运动和段的相互组装（51，52），像实施例螺旋推运器或棒节段，用于所述挖掘电池（50）的组合物和用于所述电池的连接（50）以一挖机（2），所述装置（1），包括： - 在上部接头（10）以可拆卸的方式一体地连接到驱动管（5）或至旋转头（4）的挖机（2）; - 较低的接头（20）以可拆卸的方式一体地连接到所述挖掘电池（50）被制成的段（51，52）; - 柔性元件（30）那样连接所述两个接头（10，20）被约束为与一个自己的端部到所述上部接头（10），并与其它自己端到所述下部接头（20）连接，使得所述下关节（20）能够沿着所述柔性元件滑动件（30）相对于脱离伸展位置之间，所述上部接头（10）移动，其中，所述接头（10，20）是分开的，并且可以只传送到轴向穿过所述柔性元件拉（30），和接合在其中收缩位置所述接头（10,20）与一个接合另一相邻并以从所述管（5）传递转矩和轴向力向挖掘所述电池（50）形成; - （40）做了一个止挡元件限制了下部接头（20）的滑动距离沿着所述柔性元件（30），所述上部接头（10）。

7. 发明公开

EP2888443A4 TURBINE DRILLING ASSEMBLY WITH NEAR DRILL BIT SENSORS 有权
标题翻译：带孔测量传感器的涡轮钻孔组件
公开(公告)号：EP2888443A4
公开(公告)日：2016-07-13
申请号：EP12883409
申请日：2012-08-21
申请人： HALLIBURTON ENERGY SERVICES INC
发明人： DOWNIE ANDREW M , CRAMPTON CHRISTOPHER P
IPC分类号： E21B47/01 , E21B19/18 , E21B47/16
CPC分类号： E21B47/024 , E21B4/02 , E21B47/02 , E21B47/12
摘要： A turbine drilling assembly can include a turbine drilling motor having an upper drill string connector, and an inclination sensor positioned 10 in the turbine drilling assembly below the upper drill string connector. Another turbine drilling assembly can include a turbine drilling motor having an upper drill string connector, a sensor positioned in the turbine drilling assembly below the upper drill string connector, and a transmitter which transmits sensor data through a housing of the turbine drilling motor.

8. 发明公开

EP2815055A4 DIRECTIONAL DRILLING SYSTEMS 审中-公开
标题翻译： RICHTBOHRSYSTEME
公开(公告)号：EP2815055A4
公开(公告)日：2016-02-24
申请号：EP12868647
申请日：2012-02-17
申请人： HALLIBURTON ENERGY SERVICES INC
发明人： SMITH RAYMOND C , KANJI KARIM N
IPC分类号： E21B7/08 , E21B7/06 , E21B19/08 , E21B19/18
CPC分类号： E21B7/067

9. 发明公开

EP2817479A4 DEVICE FOR A PIPE HANDLING UNIT AND METHOD OF INSERTING AND WITHDRAWING A PIPE STRING IN/FROM A BOREHOLE 有权
标题翻译：设备以获取有关安装和拉动钻柱的IN / OUT A孔的ROHRHANDHABUNGDSEINHEIT和方法
公开(公告)号：EP2817479A4
公开(公告)日：2016-01-20
申请号：EP13751625
申请日：2013-02-20
申请人： WEST DRILLING PRODUCTS AS
发明人： EILERTSEN BJØRN , SKJÆRSETH ODD B
IPC分类号： E21B19/16 , E21B19/18
CPC分类号： E21B19/16 , E21B3/02 , E21B3/06 , E21B19/06
摘要： A pipe-handling system includes at least two pipe-handling units arranged in a vertically displaceable manner along respective guide tracks of, respectively, first and second portions of a tower. The pipe-handling unit is provided with lower and upper rotary units spaced apart vertically on a chassis. Each of the rotary units is provided with a rotatable tong and a hanging-off device. A method is for inserting and withdrawing a pipe string in/from a borehole by the use of the pipe-handling system.
摘要翻译：一种管道处理系统包括在沿着分别的，respectivement引导轨道，一个塔的第一和第二部分的可垂直移动的方式布置的至少两个管处理单元。管装卸单元设置有一个底盘上开的垂直间隔的下部和上部的旋转台。所述旋转单元中的每一个设置有可旋转的基座钳和悬挂闭装置。一种方法是用于插入并通过使用管道处理系统的从钻孔回抽管柱到/。

10. 发明公开

EP2961915A2 DRILLING ARRANGEMENT AND METHOD FOR HOLDING A DRILL STRING 审中-公开
标题翻译：钻井组件和方法，用于钻柱HOLD
公开(公告)号：EP2961915A2
公开(公告)日：2016-01-06
申请号：EP14715716.8
申请日：2014-02-25
申请人： Atlas Copco Rock Drills AB
发明人： JORMVIK, Fredrik
IPC分类号： E21B19/18
CPC分类号： E21B19/18
摘要： The invention relates to a method pertaining to a drilling arrangement (7) to grip a drill string means (36) for detaching a drill steel (35) from said drill string means (36). The method comprises the steps of providing holding of said drill string means (36), providing a drive head (20, 37) arranged at the drilling arrangement (7) a rotation to detach the drill steel (35) from the drive head (20, 37), providing an actuator means (42) to from an initial position (U) in an axial direction (X) displacing a gripping arrangement (21) in the direction from the drive head (20, 37), said providing of the actuator means (42) including spring actuation, and holding in a holding position by means of said gripping arrangement (21) a drill end arranged closest to the drive head (20, 37) and rotating the drill steel (35) from the remaining drill string means (36). The invention also relates to a drilling arrangement and a computer program product comprising program code for an electronic control unit associated with the drilling arrangement for performing the method.

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