公开(公告)号：US20170298700A1

公开(公告)日：2017-10-19

申请号：US15631068

申请日：2017-06-23

申请人： Blackhawk Specialty Tools, LLC

发明人： RON D. ROBICHAUX ,  JAMES G. MARTENS ,  JOHN E. HEBERT ,  JUAN CARLOS E. MONDELLI ,  JAMES CHAMPAGNE ,  JOSEPH BOUDREAUX ,  SCOTTIE J. SCOTT ,  JEREMY LeCOMPTE

IPC分类号： E21B19/00 ,  E21B34/00 ,  E21B47/06 ,  E21B33/13 ,  E21B43/26

CPC分类号： E21B19/00 ,  E21B19/008 ,  E21B21/02 ,  E21B33/05 ,  E21B33/13 ,  E21B34/00 ,  E21B43/26 ,  E21B47/06

摘要： A connection assembly for automated lifting and positioning of a chiksan or other fluid conduit in proximity to a fluid inlet of a device such as, for example, a cement or hydraulic fracturing head. Once a chiksan or other flow line is positioned in a desired location, a secure connection is made between the outlet of the chiksan or other fluid conduit and the fluid inlet including, without limitation, when the device is positioned at an elevated location above a rig floor.

公开(公告)号：US20150368991A1

公开(公告)日：2015-12-24

申请号：US14822173

申请日：2015-08-10

申请人： BLACKHAWK SPECIALTY TOOLS, LLC

发明人： J. CHRISTOPHER JORDAN ,  JAMES G. MARTENS ,  JEFFREY J. ARCEMENT ,  JUAN CARLOS E. MONDELLI ,  JOHN E. HEBERT ,  SCOTTIE J. SCOTT ,  THOMAS A. DUPRE'

IPC分类号： E21B17/10

CPC分类号： E21B17/1078 ,  E21B17/1028 ,  E21B19/24 ,  Y10T29/49826

摘要： A centralizer assembly having a tubular body member with upper and lower channels extending around the external surface of said central tubular body member. A bow spring assembly having bow spring members is installed around the outer surface of the tubular body member and can rotate about the outer surface of the central tubular body member. Bow spring heel supports prevent the bow spring members from contacting the outer surface of the central tubular member when compressed. Non-abrasive materials prevent damage to wellhead or other polished bore receptacles. A robust bolster frame protects the centralizer assembly during shipping, storage or other periods of non-use.

摘要翻译： 一种具有管状本体构件的扶正器组件，其具有围绕所述中心管状本体构件的外表面延伸的上通道和下通道。 具有弓形弹簧构件的弓形弹簧组件安装在管状本体构件的外表面周围并且可围绕中心管状本体构件的外表面旋转。 弓形弹簧脚跟支撑件防止弓形弹簧构件在压缩时接触中心管状构件的外表面。 非磨蚀性材料可防止损坏井口或其他抛光孔容器。 坚固的枕头框架在运输，储存或其他不使用期间保护了对中器组件。

公开(公告)号：US20160145953A1

公开(公告)日：2016-05-26

申请号：US15013156

申请日：2016-02-02

申请人： BLACKHAWK SPECIALTY TOOLS, LLC

发明人： JAMES G. MARTENS ,  JOHN E. HEBERT ,  RON D. ROBICHAUX ,  JUAN CARLOS E. MONDELLI ,  JAMES CHAMPAGNE ,  JOSEPH BOUDREAUX ,  SCOTTIE J. SCOTT ,  JEREMY LeCOMPTE

IPC分类号： E21B19/00 ,  E21B19/22

CPC分类号： E21B19/008 ,  E21B19/22 ,  E21B21/02 ,  E21B33/038 ,  E21B33/05

摘要： A connection assembly for automated lifting and positioning of a chiksan or other fluid conduit in proximity to a fluid inlet of a device such as, for example, a cement head. Once a chiksan or other flow line is positioned in a desired location, a secure connection is made between the outlet of the chiksan or other fluid conduit and the fluid inlet of a cement head including, without limitation, when the cement head is positioned at an elevated location above a rig floor.

摘要翻译： 一种连接组件，用于自动提升和定位靠近设备的流体入口（例如水泥头）的奇科或其它流体导管。 一旦将chiksan或其他流动管线定位在期望的位置，则在chiksan或其他流体导管的出口和水泥头的流体入口之间形成牢固的连接，包括但不限于当水泥头位于 高处位于钻台上方。

公开(公告)号：US20160102521A1

公开(公告)日：2016-04-14

申请号：US14961218

申请日：2015-12-07

申请人： BLACKHAWK SPECIALTY TOOLS, LLC

发明人： RON D. ROBICHAUX ,  JAMES F. GIEBELER ,  JUAN CARLOS E. MONDELLI

IPC分类号： E21B33/068 ,  E21B33/13

CPC分类号： E21B33/068 ,  E21B33/05 ,  E21B33/13

摘要： A remotely operated lifting top drive cement head has a high tensile strength and the ability to swivel or rotate. The cement head permits selective launching of darts, setting plugs, balls or other objects which can be held in place within the cement head without being damaged or washed away by slurry flow, but which can be launched as desired. The cement head can be remotely operated without requiring personnel to be lifted off the rig floor to actuate the tool or observe tool status.

摘要翻译： 远程操作的顶顶驱动水泥头具有高抗拉强度和旋转或旋转的能力。 水泥头允许选择性地发射飞镖，设置塞子，球或其它可以保持在水泥头内的适当位置的物体，而不会被浆料流动损坏或冲洗掉，但是可以根据需要启动。 水泥头可以远程操作，而不需要人员从钻台上提起以致动工具或观察工具状态。