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1. 发明申请

US20070125541A1 Threaded connector for well servicing applications 审中-公开
标题翻译：用于井服务应用的螺纹连接器
公开(公告)号：US20070125541A1
公开(公告)日：2007-06-07
申请号：US11292981
申请日：2005-12-02
申请人： Brad Bull , Kenneth Neal
发明人： Brad Bull , Kenneth Neal
IPC分类号： E21B43/25 , E21B17/02
CPC分类号： F16L19/02 , F16L19/028
摘要： A threaded connection assembly comprises a nut, a multiplier connected to the nut via a first threaded interface having a first number of threads per inch and a well servicing pipe coupling connected to the multiplier via a second threaded interface having a second number of threads per inch. A method of forming a threaded connection for a well servicing application comprises forming a pipe coupling between two well servicing pipe sections and threading a connector to the pipe coupling to form a threaded connection without impact loading the connector. Another method for forming a threaded connection comprises disposing a first pipe section partially within a nut, threading a multiplier into the nut, threading the multiplier onto a second pipe section, and leveraging the multiplier against the nut, or vice versa.
摘要翻译：螺纹连接组件包括螺母，乘法器通过第一螺纹接口连接到螺母，第一螺纹接口具有每英寸第一数量的螺纹，以及通过第二螺纹接口连接到乘法器的井服务管接头，第二螺纹接口具有每英寸第二数量的螺纹。形成用于井服务应用的螺纹连接的方法包括在两个井服务管段之间形成管连接件，并将连接器螺纹连接到管接头以形成螺纹连接，而不会冲击加载连接器。用于形成螺纹连接的另一种方法包括将第一管段部分地设置在螺母内，将乘法器螺纹连接到螺母中，将乘数螺纹连接到第二管段上，并将乘法器与螺母相反，或反之亦然。

2. 发明授权

US07963572B2 Differential pitch hammerless connection with hydraulic driving mechanism 有权
标题翻译：液压驱动机构的差速无锤连接
公开(公告)号：US07963572B2
公开(公告)日：2011-06-21
申请号：US11560775
申请日：2006-11-16
申请人： Brad Bull , Leonard Case , Todd Dean , Ivan Blanco
发明人： Brad Bull , Leonard Case , Todd Dean , Ivan Blanco
IPC分类号： F16L25/00
CPC分类号： F16L15/009 , F16L15/08 , F16L19/0225 , Y10T137/4857
摘要： A threaded connection assembly comprises a nut, a multiplier connected to the nut via a first threaded interface having a first number of threads per inch and a well servicing pipe coupling connected to the multiplier via a second threaded interface having a second number of threads per inch. A method of forming a threaded connection for a well servicing application comprises forming a pipe coupling between two well servicing pipe sections and threading a connector to the pipe coupling to form a threaded connection without impact loading the connector. Another method for forming a threaded connection comprises disposing a first pipe section partially within a nut, threading a multiplier into the nut, threading the multiplier onto a second pipe section, and leveraging the multiplier against the nut, or vice versa.
摘要翻译：螺纹连接组件包括螺母，乘法器通过第一螺纹接口连接到螺母，第一螺纹接口具有每英寸第一数量的螺纹，以及通过第二螺纹接口连接到乘法器的井服务管接头，第二螺纹接口具有每英寸第二数量的螺纹。形成用于井服务应用的螺纹连接的方法包括在两个井服务管段之间形成管连接件，并将连接器螺纹连接到管接头以形成螺纹连接，而不会冲击加载连接器。用于形成螺纹连接的另一种方法包括将第一管段部分地设置在螺母内，将乘法器螺纹连接到螺母中，将乘数螺纹连接到第二管段上，并将乘法器与螺母相反，或反之亦然。

3. 发明申请

US20090261575A1 Adjustable Length Discharge Joint for High Pressure Applications 审中-公开
标题翻译：高压应用可调节长度放电接头
公开(公告)号：US20090261575A1
公开(公告)日：2009-10-22
申请号：US12107714
申请日：2008-04-22
申请人： Brad Bull , William D. Kendrick
发明人： Brad Bull , William D. Kendrick
IPC分类号： F16L15/02 , F16L27/12 , B23P11/00
CPC分类号： E21B17/02 , E21B17/042 , F16L15/04 , F16L27/125 , Y10T29/49826
摘要： An adjustable length joint for high-pressure applications is described that includes rigid inner and outer tubes; both having passages there through. The rigid outer tube has at least one peripheral ring groove within its inner wall. The tubes have threads, which are adapted to adjustably engage with one another securely at a working pressure of at least about 10,000 psi. The rigid inner tube and the rigid outer tube are rotatable to enable adjustable engagement between the threads. The joint also includes an O-ring seated in each of the at least one peripheral ring grooves. When the rigid inner tube and the rigid outer tube are held in a selectable position, the first thread and the second thread overlap a sufficient distance necessary for the first thread and the second thread to withstand the forces exerted by the internal pressure within the joint at the working pressure.
摘要翻译：描述了用于高压应用的可调长度接头，其包括刚性内管和外管; 都有通道。刚性外管在其内壁内具有至少一个外围环槽。管具有螺纹，其适于在至少约10,000psi的工作压力下可靠地可调节地彼此接合。刚性内管和刚性外管是可旋转的，以实现螺纹之间的可调接合。接头还包括安置在至少一个周边环槽中的每一个中的O形环。当刚性内管和刚性外管保持在可选择的位置时，第一螺纹和第二螺纹重叠一个足够的距离，使第一螺纹和第二螺纹承受由接头内的内部压力施加的力工作压力。

4. 发明申请

US20080116688A1 DIFFERENTIAL PITCH HAMMERLESS CONNECTION WITH HYDRAULIC DRIVING MECHANISM 有权
标题翻译：液压驱动机构的差速器无缝连接
公开(公告)号：US20080116688A1
公开(公告)日：2008-05-22
申请号：US11560775
申请日：2006-11-16
申请人： Brad Bull , Leonard Case , Todd Dean , Ivan Blanco
发明人： Brad Bull , Leonard Case , Todd Dean , Ivan Blanco
IPC分类号： F16L25/04 , F17D1/00
CPC分类号： F16L15/009 , F16L15/08 , F16L19/0225 , Y10T137/4857
摘要： A threaded connection assembly comprises a nut, a multiplier connected to the nut via a first threaded interface having a first number of threads per inch and a well servicing pipe coupling connected to the multiplier via a second threaded interface having a second number of threads per inch. A method of forming a threaded connection for a well servicing application comprises forming a pipe coupling between two well servicing pipe sections and threading a connector to the pipe coupling to form a threaded connection without impact loading the connector. Another method for forming a threaded connection comprises disposing a first pipe section partially within a nut, threading a multiplier into the nut, threading the multiplier onto a second pipe section, and leveraging the multiplier against the nut, or vice versa.
摘要翻译：螺纹连接组件包括螺母，乘法器通过第一螺纹接口连接到螺母，第一螺纹接口具有每英寸第一数量的螺纹，以及通过第二螺纹接口连接到乘法器的井服务管接头，第二螺纹接口具有每英寸第二数量的螺纹。形成用于井服务应用的螺纹连接的方法包括在两个井服务管段之间形成管连接件，并将连接器螺纹连接到管接头以形成螺纹连接，而不会冲击加载连接器。用于形成螺纹连接的另一种方法包括将第一管段部分地设置在螺母内，将乘法器螺纹连接到螺母中，将乘数螺纹连接到第二管段上，并将乘法器与螺母相反，或反之亦然。

5. 发明申请

US20050217877A1 Apparatus for rotating a threaded closure device 有权
标题翻译：用于旋转螺纹闭合装置的装置
公开(公告)号：US20050217877A1
公开(公告)日：2005-10-06
申请号：US10818003
申请日：2004-04-05
申请人： Kenneth Neal , Paul Brown , William Kendrick , Todd Dean , Brad Bull
发明人： Kenneth Neal , Paul Brown , William Kendrick , Todd Dean , Brad Bull
IPC分类号： B25B13/48 , B25B19/00 , B25B21/00 , B25D9/00 , B25D17/00
CPC分类号： B25B21/02 , B25B13/48 , B25B19/00 , B25B21/002 , B25B21/004 , B25D17/00
摘要： An apparatus for rotating a threaded tightening device includes a guide and an anvil utilized to impact a lug on the threaded tightening device to rotate the tightening device onto or off of a threaded member. The guide has a frame with a support sleeve attached thereto. A reciprocating device is received in and is supported by the support sleeve. The anvil is attached to the reciprocating device. When the reciprocating device is received in and is supported by the support sleeve, actuation of the reciprocating device will cause the anvil to repeatedly impact a lug to rotate the threaded tightening device in the desired direction.
摘要翻译：用于旋转螺纹紧固装置的装置包括用于冲击螺纹紧固装置上的凸耳的引导件和砧座，以将紧固装置旋转到螺纹构件上或从螺纹构件脱离。引导件具有连接有支撑套筒的框架。往复运动装置被容纳在支撑套筒中并由支撑套筒支撑。砧座连接在往复式装置上。当往复运动装置被容纳在支撑套筒中并由支撑套筒支撑时，往复运动装置的致动将使砧座重复地冲击凸耳以使螺纹紧固装置沿所需方向旋转。

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