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1. 发明授权

EP1264071B8 SNUBBING UNIT DRILLING SYSTEM 有权
标题翻译：钻探钻井压力下
公开(公告)号：EP1264071B8
公开(公告)日：2005-07-13
申请号：EP01907020.0
申请日：2001-02-05
申请人： Rogers, Tommie Louis
发明人： Rogers, Tommie Louis
IPC分类号： E21B19/18 , E21B19/00
CPC分类号： E21B19/16 , E21B19/00
摘要： A snubbing unit drilling system (1) that includes a power tong (2) and a hydraulically activated back-up tong (3). A mounting structure (20) having a rotating slip assembly (5) positioned on the mounting structure (20) such that the rotating slip assembly (5) rotates relative to said mounting structure (20). A plurality of support legs (16) are attached between the power tong (2), the back-up tong (3), and the mounting structure (20) such that the support legs (16) prevent relative rotation between the power tong (2) and the mounting structure (20).

2. 发明公开

EP1212172A4 CLOSED-HEAD POWER TONGS 有权
标题翻译：童驱动的闭头
公开(公告)号：EP1212172A4
公开(公告)日：2002-10-23
申请号：EP00944869
申请日：2000-06-23
申请人： ROGERS TOMMIE LOUIS
发明人： ROGERS TOMMIE LOUIS
IPC分类号： E21B19/16 , B25B17/00
CPC分类号： E21B19/164
摘要： Closed head power tongs (200) used to make up and break threaded pipe joints are disclosed herein. The closed head power tongs (200) have removable mating inserts (301, 302) that allow the gripping aperture (205) of the power tongs (200) to be increased so that objects larger than the gripping diameter of the tongs (200) can be raised or lowered through the center aperture (801) of the power tong (200) without removing the tongs from alignment with the drill string (120).

3. 发明公开

EP1264071A4 SNUBBING UNIT DRILLING SYSTEM 有权
标题翻译：钻探钻井压力下
公开(公告)号：EP1264071A4
公开(公告)日：2003-06-04
申请号：EP01907020
申请日：2001-02-05
申请人： BUCK DAVID A , BANGERT DANIEL S , ROGERS TOMMIE LOUIS
发明人： BUCK DAVID A , BANGERT DANIEL S , ROGERS TOMMIE LOUIS
IPC分类号： E21B19/00 , E21B19/16 , E21B19/18
CPC分类号： E21B19/16 , E21B19/00
摘要： A snubbing unit drilling system (1) that includes a power tong (2) and a hydraulically activated back-up tong (3). A mounting structure (20) having a rotating slip assembly (5) positioned on the mounting structure (20) such that the rotating slip assembly (5) rotates relative to said mounting structure (20). A plurality of support legs (16) are attached between the power tong (2), the back-up tong (3), and the mounting structure (20) such that the support legs (16) prevent relative rotation between the power tong (2) and the mounting structure (20).

4. 发明公开

EP1159508A1 SNUBBING UNIT TONG APPARATUS 有权
标题翻译：用于布置管夹在真空中STAND EDEN HOLES
公开(公告)号：EP1159508A1
公开(公告)日：2001-12-05
申请号：EP00919324.4
申请日：2000-02-18
申请人： Rogers, Tommie Louis
发明人： Rogers, Tommie Louis
IPC分类号： E21B19/18
CPC分类号： E21B3/04 , E21B19/16
摘要： A power tong set (9), with lead and back-up tongs (9a, b), is mounted on the slip bowl (7) of the traveling jack head (6) of a snubbing unit (2) and rotates with the slip bowl (7). Service lines (or umbelicals) for the tong set are not connected during string (ps) rotation. In an alternate version of the apparatus, a fluid feed through swivel (11) is mounted on the tong set (9), secured to the necessary tong operating and control service fluid line, or lines, such that the tong set (9) can rotate with tong service lines between the tong set (9) and the snubbing unit (2) during rotation. In an alternate form, the tong set (9) is mounted on the jack head (6), independently of the rotary table, and the tong set (9) does not rotate when the rotary table rotates.

5. 发明授权

EP1212172B1 CLOSED-HEAD POWER TONGS 有权
标题翻译：童驱动的闭头
公开(公告)号：EP1212172B1
公开(公告)日：2007-01-24
申请号：EP00944869.7
申请日：2000-06-23
申请人： Rogers, Tommie Louis
发明人： Rogers, Tommie Louis
IPC分类号： B25B17/00 , E21B19/16
CPC分类号： E21B19/164
摘要： Closed head power tongs (200) used to make up and break threaded pipe joints are disclosed herein. The closed head power tongs (200) have removable mating inserts (301, 302) that allow the gripping aperture (205) of the power tongs (200) to be increased so that objects larger than the gripping diameter of the tongs (200) can be raised or lowered through the center aperture (801) of the power tong (200) without removing the tongs from alignment with the drill string (120).

6. 发明公开

EP1601959A4 APPARATUS AND METHOD FOR DETERMINING THE POSITION OF THE END OF A THREADED CONNECTION, AND FOR POSITIONING A POWER TONG RELATIVE THERETO 审中-公开
标题翻译：装置和一种用于确定螺纹连接和定位A POWER舌相对于端部的位置
公开(公告)号：EP1601959A4
公开(公告)日：2006-05-10
申请号：EP04718072
申请日：2004-03-05
申请人： ROGERS TOMMIE LOUIS , ROGERS OIL TOOL SERVICES INC
发明人： KING GEOFFREY
IPC分类号： G01N27/72 , B25B20060101 , E21B19/16 , G01R33/12
CPC分类号： E21B19/165
摘要： Apparatus and method for positioning a power makeup/breakout device, commonly referred to as a "power tong unit" along the longitudinal axis of a tubular, with respect to the end of a connection. A probe having an electric coil is mounted on the power tong. An alternating electric current is flowed through the coil, creating an electro-magnetic field emanating from the coil. Positioning the coil such that the tubular connection is within the magnetic field, then moving the coil such that the connection end moves within the magnetic field, permits the connection end to be seen as a discontinuity, by the principles of eddy current testing. The location of the connection end is used to manually position the tong, or is input to a processor and then to a power positioner, which properly positions the power tong with respect to the connection end.

7. 发明公开

EP1485568A2 BOOM TYPE POWER TONG POSITIONER 审中-公开
标题翻译： BOOM型动力钳定位器
公开(公告)号：EP1485568A2
公开(公告)日：2004-12-15
申请号：EP03745160.6
申请日：2003-03-19
申请人： Rogers, Tommie Louis
发明人： Rogers, Tommie Louis
IPC分类号： E21B1/00
CPC分类号： B66C23/16 , E21B19/165
摘要： Apparatus for positioning a power tong (50) at a desired location with respect to the distance above the rig floor, and with respect to the center of the rig floor. A pedestal (70) is secured to the structure of the rig. An upright member (75) is mounted to the upper end of the pedestal (70), with a bearing (70a) disposed between the upright member (75) and the pedestal (70), the bearing permitting the upright member to rotate around a vertical axis when moved by a powered ring gear assembly (70c). A telescoping boom (60) is rotatably mounted on the upright member (75), and one end thereof extends over the central part of the rig floor. Power tongs (50) attached to the boom may thereby be positioned at desired positions with respect to the rig floor. Controls (50a, 70b) mounted on the power tongs (50) and/or on the upright member (75) permit control of the rotation of the boom (60), the upright member (75), ang the power tong (50).
摘要翻译：一种用于将动力钳（50）相对于钻台上方的距离以及相对于钻台底的中心定位在期望位置的装置。底座（70）固定在钻机的结构上。一个直立件（75）安装在基座（70）的上端，轴承（70a）设置在直立件（75）和基座（70）之间，轴承允许直立件围绕垂直轴被动力环形齿轮组件（70c）移动时。伸缩臂（60）可旋转地安装在直立构件（75）上，并且其一端在钻台底部的中心部分上延伸。附接到吊杆的动力钳（50）因此可以定位在相对于钻台的期望位置处。安装在动力钳（50）上和/或竖直构件（75）上的控制装置（50a，70b）允许控制动臂（60），直立构件（75）。

8. 发明公开

EP1601959A2 APPARATUS AND METHOD FOR DETERMINING THE POSITION OF THE END OF A THREADED CONNECTION, AND FOR POSITIONING A POWER TONG RELATIVE THERETO 审中-公开
标题翻译：装置和一种用于确定螺纹连接和定位A POWER舌相对于端部的位置
公开(公告)号：EP1601959A2
公开(公告)日：2005-12-07
申请号：EP04718072.4
申请日：2004-03-05
申请人： Rogers, Tommie Louis , Rogers Oil Tool Services Inc.
发明人： KING, Geoffrey
IPC分类号： G01N27/72 , G01R33/12
CPC分类号： E21B19/165
摘要： Apparatus and method for positioning a power makeup/breakout device, commonly referred to as a “power tong unit” along the longitudinal axis of a tubular, with respect to the end of a connection. A probe having an electric coil is mounted on the power tong. An alternating electric current is flowed through the coil, creating an electro-magnetic field emanating from the coil. Positioning the coil such that the tubular connection is within the magnetic field, then moving the coil such that the connection end moves within the magnetic field, permits the connection end to be seen as a discontinuity, by the principles of eddy current testing. The location of the connection end is used to manually position the tong, or is input to a processor and then to a power positioner, which properly positions the power tong with respect to the connection end.

9. 发明授权

EP1264071B1 SNUBBING UNIT DRILLING SYSTEM 有权
标题翻译：钻探单位钻井系统
公开(公告)号：EP1264071B1
公开(公告)日：2005-05-11
申请号：EP01907020.0
申请日：2001-02-05
申请人： Buck, David A. , Bangert, Daniel S , Rogers, Tommie Louis
发明人： Buck, David A. , Bangert, Daniel S , Rogers, Tommie Louis
IPC分类号： E21B19/18 , E21B19/00
CPC分类号： E21B19/16 , E21B19/00
摘要： A snubbing unit drilling system (1) that includes a power tong (2) and a hydraulically activated back-up tong (3). A mounting structure (20) having a rotating slip assembly (5) positioned on the mounting structure (20) such that the rotating slip assembly (5) rotates relative to said mounting structure (20). A plurality of support legs (16) are attached between the power tong (2), the back-up tong (3), and the mounting structure (20) such that the support legs (16) prevent relative rotation between the power tong (2) and the mounting structure (20).
摘要翻译：包括动力钳（2）和液压驱动的备用钳（3）的缓冲单元钻井系统（1）。一种安装结构（20），具有定位在安装结构（20）上的旋转滑动组件（5），使得旋转滑动组件（5）相对于所述安装结构（20）旋转。在动力钳（2），支撑钳（3）和安装结构（20）之间附接有多个支腿（16），使得支腿（16）防止动力钳 2）和安装结构（20）。

10. 发明授权

EP1159508B1 SNUBBING UNIT TONG APPARATUS 有权
标题翻译：用于布置管夹在真空中STAND EDEN HOLES
公开(公告)号：EP1159508B1
公开(公告)日：2004-10-06
申请号：EP00919324.4
申请日：2000-02-18
申请人： Rogers, Tommie Louis
发明人： Rogers, Tommie Louis
IPC分类号： E21B19/18 , E21B19/07 , E21B19/10 , E21B19/16
CPC分类号： E21B3/04 , E21B19/16
摘要： A power tong set (9), with lead and back-up tongs (9a, b), is mounted on the slip bowl (7) of the traveling jack head (6) of a snubbing unit (2) and rotates with the slip bowl (7). Service lines (or umbelicals) for the tong set are not connected during string (ps) rotation. In an alternate version of the apparatus, a fluid feed through swivel (11) is mounted on the tong set (9), secured to the necessary tong operating and control service fluid line, or lines, such that the tong set (9) can rotate with tong service lines between the tong set (9) and the snubbing unit (2) during rotation. In an alternate form, the tong set (9) is mounted on the jack head (6), independently of the rotary table, and the tong set (9) does not rotate when the rotary table rotates.

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