-
公开(公告)号：US07757759B2
公开(公告)日：2010-07-20
申请号：US11741330
申请日：2007-04-27
IPC分类号： E21B19/16
CPC分类号： E21B19/166
摘要： A torque sub for use with a top drive is disclosed. A method of connecting threaded tubular members for use in a wellbore includes operating a top drive. The top drive rotates a first threaded tubular member relative to a second threaded tubular member. The method further includes measuring a torque exerted on the first tubular member by the top drive. The torque is measured using a torque shaft rotationally coupled to the top drive and the first tubular. The torque shaft has a strain gage disposed thereon. The method further includes wirelessly transmitting the measured torque from the torque shaft to a stationary interface; measuring rotation of the first tubular member; compensating the rotation measurement by subtracting a deflection of the top drive and/or the first tubular member; determining acceptability of the threaded connection; and stopping rotation of the first threaded member when the threaded connection is complete or if the threaded connection is unacceptable.
摘要翻译： 公开了一种与顶部驱动器一起使用的扭矩副。 连接用于井眼的螺纹管状构件的方法包括操作顶部驱动器。 顶部驱动器相对于第二螺纹管状构件旋转第一螺纹管状构件。 该方法还包括测量由顶部驱动器施加在第一管状构件上的扭矩。 使用旋转地联接到顶部驱动器和第一管状体的扭矩轴来测量扭矩。 转矩轴具有设置在其上的应变计。 该方法还包括将测量的扭矩从扭矩轴无线传输到固定界面; 测量第一管状构件的旋转; 通过减去顶部驱动器和/或第一管状构件的偏转来补偿旋转测量; 确定螺纹连接的可接受性; 并且当螺纹连接完成时或者如果螺纹连接是不可接受的，则停止第一螺纹构件的旋转。
-
公开(公告)号：US07707914B2
公开(公告)日：2010-05-04
申请号：US10850354
申请日：2004-05-20
申请人： Bernd-Georg Pietras , Martin Liess
发明人： Bernd-Georg Pietras , Martin Liess
CPC分类号： E21B19/163 , E21B19/164 , E21B19/168
摘要： A method and apparatus for handling tubulars is provided. In one aspect, the present invention provides a spinner having a first arm having a first roller and a second arm having a second roller, the first arm and the second arm simultaneously adjustable to retain the tubular. The apparatus also includes a third roller capable of urging the tubular against the first and second rollers, wherein at least one of the first, second, and third rollers is actuatable to rotate the tubular. In one embodiment, the spinner further comprises a fluid operated cylinder for adjusting the first arm and the second arm. The arms are adjusted by actuating the cylinder extend or retract the first arm and the second arm.
摘要翻译： 提供了一种处理管状体的方法和装置。 一方面，本发明提供了一种旋转器，其具有第一臂，其具有第一辊和具有第二辊的第二臂，第一臂和第二臂同时可调节以保持管状。 该设备还包括能够将管子推向第一和第二辊的第三辊，其中第一，第二和第三辊中的至少一个可致动以旋转管。 在一个实施例中，旋转器还包括用于调节第一臂和第二臂的流体操作的圆柱体。 通过启动气缸来延伸或缩回第一臂和第二臂来调节臂。
-
13.发明授权公开(公告)号：US07665531B2
公开(公告)日：2010-02-23
申请号：US11600314
申请日：2006-11-15
申请人： Bernd-Georg Pietras
发明人： Bernd-Georg Pietras
摘要： A method and apparatus for facilitating the connection of tubulars using a top drive which, in one aspect, the apparatus includes a body connectable to said top drive. The body includes at least one gripping element radially displaceable by hydraulic or pneumatic fluid to drivingly engage a tubular to permit a screw connection between said tubular and a further tubular to be tightened to the required torque.
摘要翻译： 一种用于促进使用顶部驱动器连接管状物的方法和装置，在一个方面，该装置包括可连接到所述顶部驱动器的主体。 主体包括至少一个可通过液压或气动流体径向移动的夹紧元件，以驱动地接合管状件，以允许所述管状件与另一管状体之间的螺钉连接被紧固至所需扭矩。
-
公开(公告)号：US07617866B2
公开(公告)日：2009-11-17
申请号：US11221432
申请日：2005-09-08
申请人： Bernd-Georg Pietras
发明人： Bernd-Georg Pietras
IPC分类号： E21B19/16
CPC分类号： E21B19/16 , Y10T29/49826 , Y10T29/49881 , Y10T29/49895 , Y10T29/49902 , Y10T29/53978
摘要： A connection apparatus for coupling a top drive to a tubular gripping member comprises a body having a first joint coupled to the top drive and a second joint coupled to the tubular gripping member, wherein the body is adapted to allow fluid communication between the top drive and the tubular gripping member and to allow relative movement between the top drive and the tubular gripping member.
摘要翻译： 用于将顶部驱动器联接到管状夹持构件的连接装置包括具有联接到顶部驱动器的第一接头和联接到管状夹持构件的第二接头的主体，其中主体适于允许顶部驱动器和 管状夹持构件并且允许顶部驱动器和管状夹持构件之间的相对运动。
-
公开(公告)号：US07513300B2
公开(公告)日：2009-04-07
申请号：US11688619
申请日：2007-03-20
摘要： A method and apparatus for holding and turning a tubular and string of tubulars, such as casing, for make-up and drilling with the tubulars are disclosed. The apparatus generally includes a spear and a clamping head, both of which are mounted to a top drive. The spear and the clamping head can be engaged to transmit torque therebetween from the top drive. In addition, an aspect of the invention provides variable height wickers positioned on slips to enable use of the slips with variable inner diameter (ID) and weight casing without deformation or rupture of the casing. Still further, a casing collar is also provided to provide reinforcement to the casing in the area of slip contact with the casing ID.
摘要翻译： 公开了一种用于保持和转动管状和管状管子（例如外壳）的方法和装置，用于与管状物的化妆和钻孔。 该装置通常包括矛和夹头，两者均安装在顶部驱动器上。 矛头和夹紧头可以从顶部驱动器接合以在其间传递扭矩。 此外，本发明的一个方面提供了位于滑盖上的可变高度织物，以使得能够使用具有可变内径（ID）和重量壳体的滑动件，而不会使壳体变形或破裂。 此外，还提供了一种套管套环以在与套管ID的滑动接触的区域中向壳体提供加强。
-
公开(公告)号：US20080185140A1
公开(公告)日：2008-08-07
申请号：US12099682
申请日：2008-04-08
申请人： Bernd-Georg Pietras
发明人： Bernd-Georg Pietras
IPC分类号： E21B19/18
摘要： An apparatus for facilitating the connection of tubulars, said apparatus comprising a winch, at least one wire line, and a device for gripping the tubular, the arrangement being such that, in use, the winch can be used to winch said at least one wire and said device to position a tubular below said top drive.
摘要翻译： 一种用于促进管状连接的装置，所述装置包括绞盘，至少一条线缆和用于夹持管状物质的装置，该装置使得在使用中绞盘可用于绞盘所述至少一根线 并且所述装置将管状物定位在所述顶部驱动器的下方。
-
17.发明申请APPARATUS AND METHOD FOR FACILITATING THE CONNECTION OF TUBULARS USING A TOP DRIVE 审中-公开使用顶部驱动器来提高管道连接的装置和方法公开(公告)号：US20070261858A1
公开(公告)日：2007-11-15
申请号：US11745966
申请日：2007-05-08
申请人： Bernd-Georg Pietras
发明人： Bernd-Georg Pietras
IPC分类号： E21B19/16
CPC分类号： E21B19/16 , E21B21/106
摘要： An apparatus and method for facilitating the connection of tubulars using a top drive and is, more particularly but not exclusively, intended for facilitating the connection of a section or stand of casing to a string of casing.
摘要翻译： 更具体地但并非排他地旨在促进将套管的一个部分或一个支架连接到套管的连接件上的一种用于促进使用顶部驱动器的管状物连接的装置和方法。
-
18.发明申请APPARATUS AND METHODS FOR FACILITATING THE CONNECTION OF TUBULARS USING A TOP DRIVE 审中-公开使用顶部驱动器来提高管道连接的装置和方法公开(公告)号：US20070107909A1
公开(公告)日：2007-05-17
申请号：US11554139
申请日：2006-10-30
申请人： Bernd-Georg Pietras
发明人： Bernd-Georg Pietras
IPC分类号： E21B19/00
CPC分类号： E21B19/16 , E21B21/106
摘要： An apparatus for facilitating the connection of tubulars using a top drive, the apparatus comprising a supporting member connectable to said top drive characterized in that it further comprises an internal tool for engaging said tubular and an external clamping device for engaging said tubular.
摘要翻译： 一种便于使用顶部驱动器连接管状的装置，该装置包括可连接到所述顶部驱动器的支撑构件，其特征在于，其还包括用于接合所述管状物的内部工具和用于接合所述管状物的外部夹紧装置。
-
19.发明授权Apparatus and method for facilitating the connection of tubulars using a top drive 有权使用顶部驱动器促进管状连接的装置和方法公开(公告)号：US07213656B2
公开(公告)日：2007-05-08
申请号：US10831864
申请日：2004-04-26
申请人： Bernd-Georg Pietras
发明人： Bernd-Georg Pietras
IPC分类号： E21B19/16
CPC分类号： E21B19/16 , E21B21/106
摘要： An apparatus and method for facilitating the connection of tubulars using a top drive and is, more particularly but not exclusively, intended for facilitating the connection of a section or stand of casing to a string of casing.
摘要翻译： 更具体地但并非排他地旨在促进将套管的一个部分或一个支架连接到套管的连接件上的一种用于促进使用顶部驱动器的管状物连接的装置和方法。
-
20.发明授权公开(公告)号：US07137454B2
公开(公告)日：2006-11-21
申请号：US11129734
申请日：2005-05-13
申请人： Bernd-Georg Pietras
发明人： Bernd-Georg Pietras
摘要： A method and apparatus for facilitating the connection of tubulars using a top drive which, in one aspect, the apparatus includes a body connectable to said top drive. The body includes at least one gripping element radially displaceable by hydraulic or pneumatic fluid to drivingly engage a tubular to permit a screw connection between said tubular and a further tubular to be tightened to the required torque.
摘要翻译： 一种用于促进使用顶部驱动器连接管状物的方法和装置，在一个方面，该装置包括可连接到所述顶部驱动器的主体。 主体包括至少一个可通过液压或气动流体径向移动的夹紧元件，以驱动地接合管状件，以允许所述管状件与另一管状体之间的螺钉连接被紧固至所需扭矩。
-
-
-
-
-
-
-
-
-
搜索结果
115 条记录 (耗时 0.05 秒)
