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1. 发明授权

US08499834B2 Milling tool for establishing openings in wellbore obstructions 有权
标题翻译：用于在井眼障碍物中建立开口的铣削工具
公开(公告)号：US08499834B2
公开(公告)日：2013-08-06
申请号：US12896266
申请日：2010-10-01
申请人： Christopher W. Guidry , Guruswami Navin , Lambertus C. F. Joppe , Andrew D. Ponder , Calvin Stowe
发明人： Christopher W. Guidry , Guruswami Navin , Lambertus C. F. Joppe , Andrew D. Ponder , Calvin Stowe
IPC分类号： E21B29/06 , E21B17/10 , E21B10/26
CPC分类号： E21B29/002
摘要： A milling tool which includes a nose cutting portion, a cutting section having a plurality of hardened cutters and a shaft portion. A wear pad is disposed on the cutting section and shaft portion. Upon the shaft portion, the wear pad extends radially outwardly to an engagement diameter that exceeds the maximum cutting diameter of the cutters.
摘要翻译：一种铣刀，其包括鼻部切割部分，具有多个硬化刀具的切割部分和轴部分。磨损垫设置在切割部分和轴部分上。在轴部分上，磨损垫径向向外延伸到超过切割器的最大切割直径的接合直径。

2. 发明申请

US20110240367A1 Milling Tool for Establishing Openings in Wellbore Obstructions 有权
标题翻译：用于在井眼障碍物中建立开口的铣削工具
公开(公告)号：US20110240367A1
公开(公告)日：2011-10-06
申请号：US12896266
申请日：2010-10-01
申请人： Christopher W. Guidry , Guruswami Navin , Lambertus C.F. Joppe , Andrew D. Ponder , Calvin Stowe
发明人： Christopher W. Guidry , Guruswami Navin , Lambertus C.F. Joppe , Andrew D. Ponder , Calvin Stowe
IPC分类号： E21B7/00 , E21B10/28
CPC分类号： E21B29/002
摘要： A milling tool which includes a nose cutting portion, a cutting section having a plurality of hardened cutters and a shaft portion. A wear pad is disposed on the cutting section and shaft portion. Upon the shaft portion, the wear pad extends radially outwardly to an engagement diameter that exceeds the maximum cutting diameter of the cutters.
摘要翻译：一种铣刀，其包括鼻部切割部分，具有多个硬化刀具的切割部分和轴部分。磨损垫设置在切割部分和轴部分上。在轴部分上，磨损垫径向向外延伸到超过切割器的最大切割直径的接合直径。

3. 发明申请

US20100230116A1 ANCHORING SYSTEM AND METHOD 有权
标题翻译：锚固系统和方法
公开(公告)号：US20100230116A1
公开(公告)日：2010-09-16
申请号：US12722207
申请日：2010-03-11
申请人： Stephen K. Harmon , Christopher W. Guidry , Marcelle H. Hedrick , Brett W. Hrabovsky , Guruswami Navin
发明人： Stephen K. Harmon , Christopher W. Guidry , Marcelle H. Hedrick , Brett W. Hrabovsky , Guruswami Navin
IPC分类号： E21B23/01
CPC分类号： E21B33/12 , E21B23/06 , E21B47/08 , E21B47/09
摘要： An anchor system includes an anchoring device and at least one of a restriction indicator and a load isolation device in operable communication with the anchoring device and method.
摘要翻译：锚固系统包括锚固装置和与锚定装置和方法可操作地连通的限制指示器和负载隔离装置中的至少一个。

4. 发明授权

US08393387B2 Anchoring system and method 有权
标题翻译：锚定系统和方法
公开(公告)号：US08393387B2
公开(公告)日：2013-03-12
申请号：US12722207
申请日：2010-03-11
申请人： Stephen K. Harmon , Christopher W. Guidry , Marcelle H. Hedrick , Brett W. Hrabovsky , Guruswami Navin
发明人： Stephen K. Harmon , Christopher W. Guidry , Marcelle H. Hedrick , Brett W. Hrabovsky , Guruswami Navin
IPC分类号： E21B23/00
CPC分类号： E21B33/12 , E21B23/06 , E21B47/08 , E21B47/09
摘要： An anchor system includes an anchoring device. The anchoring device is operably connected to at least one of a restriction indicator and a load isolation device each of which include a release member that releases at a selected load in order to ensure setting of the anchor at a desired location. A method is included.
摘要翻译：锚系统包括锚定装置。锚固装置可操作地连接到限制指示器和负载隔离装置中的至少一个，每个限制指示器和负载隔离装置包括释放构件，释放构件在选定的负载下释放，以确保将锚固件设置在期望的位置。包括一种方法。

5. 发明申请

US20130207301A1 Downhole Impression Imaging System and Methods Using Shape Memory Material 有权
标题翻译：井下印象成像系统及使用形状记忆材料的方法
公开(公告)号：US20130207301A1
公开(公告)日：2013-08-15
申请号：US13371404
申请日：2012-02-11
申请人： Christopher W. Guidry , Edward O'Malley , Erik Nordenstam
发明人： Christopher W. Guidry , Edward O'Malley , Erik Nordenstam
IPC分类号： B29C33/38
CPC分类号： B29C33/38 , B29C33/3857 , E21B47/0915
摘要： A system and method for obtaining an impression of an object in a remote environment. An impression block is affixed to a running string and disposed into the remote environment and used to form an impression. The impression block includes an impression section formed of a shape memory material that can be transformed between an original shape and a temporary shape.
摘要翻译：一种用于获取远程环境中对象的印象的系统和方法。一个印象块贴在一个运行的字符串上，并被放置在远程环境中并用于形成印象。压印块包括由可以在原始形状和临时形状之间变换的形状记忆材料形成的印模部分。

6. 发明授权

US08505651B2 Anchor system and method for anchoring a tool with a positional bias 有权
标题翻译：用于锚定具有位置偏差的工具的锚固系统和方法
公开(公告)号：US08505651B2
公开(公告)日：2013-08-13
申请号：US12761126
申请日：2010-04-15
申请人： Nathan J. Brandt , David B. Haughton , John P. Davis , Christopher W. Guidry
发明人： Nathan J. Brandt , David B. Haughton , John P. Davis , Christopher W. Guidry
IPC分类号： E21B7/08
CPC分类号： E21B23/01
摘要： An anchor system including a housing having a radial opening therein. A piston disposed within the housing and translatable therein. A slip in operable communication with the piston such that translation of the piston axially of the housing causes movement of the slip radially of the housing. The slip having a contact face that is nonparallel to an axis of the housing and nonparallel to a surface against which the slip is configured to be set. A method for anchoring a tool is included.
摘要翻译：一种锚系统，包括其中具有径向开口的壳体。活塞，其设置在壳体内并在其中可平移。与活塞可操作地连通的滑动件，使得活塞在壳体的轴向平移导致滑动件沿壳体的径向运动。该滑动件具有不平行于壳体的轴线并且不平行于滑块构造成被设置的表面的接触面。包括用于锚定工具的方法。

7. 发明申请

US20120292028A1 Tubular Cutting with a Sealed Annular Space and Fluid Flow for Cuttings Removal 有权
标题翻译：管状切割与密封环形空间和流体流动切除切除
公开(公告)号：US20120292028A1
公开(公告)日：2012-11-22
申请号：US13108374
申请日：2011-05-16
申请人： Stephen L. Crow , Marcelle H. Hedrick , Erik V. Nordenstam , Christopher W. Guidry
发明人： Stephen L. Crow , Marcelle H. Hedrick , Erik V. Nordenstam , Christopher W. Guidry
IPC分类号： E21B29/00
CPC分类号： E21B29/005 , E21B23/01 , E21B27/00
摘要： A cut and pull spear is configured to obtain multiple grips in a tubular to be cut under tension. The slips are set mechanically with the aid of drag blocks to hold a portion of the assembly while a mandrel is manipulated. An annular seal is set in conjunction with the slips to provide well control during the cut. An internal bypass around the seal can be in the open position to allow circulation during the cut. The bypass can be closed to control a well kick with mechanical manipulation as the seal remains set. If the tubular will not release after an initial cut, the spear can be triggered to release and be reset at another location. The mandrel is open to circulation while the slips and seal are set and the cut is being made. Cuttings are filtered before entering the bypass to keep the cuttings out of the blowout preventers.
摘要翻译：切割和拉伸矛构造成在张力下获得要切割的管状体中的多个夹具。在操纵心轴的同时借助于阻力块机械地设置滑块以保持组件的一部分。环形密封件与滑块一起设置，以在切割期间提供良好的控制。围绕密封件的内部旁路可以处于打开位置，以允许在切割期间循环。当密封保持固定时，旁路可以通过机械操作来关闭以控制井膛。如果管道在初始切割后不会释放，则可以触发释放矛并在另一个位置重置矛。心轴打开循环，同时将滑块和密封件放置并切割。在进入旁路之前，将切屑过滤，以将切屑从防喷器中排出。

8. 发明申请

US20110253386A1 ANCHOR SYSTEM AND METHOD FOR ANCHORING A TOOL WITH A POSITIONAL BIAS 有权
标题翻译：用于锚定具有位置偏差的工具的锚固系统和方法
公开(公告)号：US20110253386A1
公开(公告)日：2011-10-20
申请号：US12761126
申请日：2010-04-15
申请人： Nathan J. Brandt , David B. Haughton , John P. Davis , Christopher W. Guidry
发明人： Nathan J. Brandt , David B. Haughton , John P. Davis , Christopher W. Guidry
IPC分类号： E21B23/00
CPC分类号： E21B23/01
摘要： An anchor system including a housing having a radial opening therein. A piston disposed within the housing and translatable therein. A slip in operable communication with the piston such that translation of the piston axially of the housing causes movement of the slip radially of the housing. The slip having a contact face that is nonparallel to an axis of the housing and nonparallel to a surface against which the slip is configured to be set. A method for anchoring a tool is included.
摘要翻译：一种锚系统，包括其中具有径向开口的壳体。活塞，其设置在壳体内并在其中可平移。与活塞可操作地连通的滑动件，使得活塞在壳体的轴向平移导致滑动件沿壳体的径向运动。该滑动件具有不平行于壳体的轴线并且不平行于滑块构造成被设置的表面的接触面。包括用于锚定工具的方法。

9. 发明授权

US08881818B2 Tubular cutting with debris filtration 有权
标题翻译：管状切片与碎片过滤
公开(公告)号：US08881818B2
公开(公告)日：2014-11-11
申请号：US13108107
申请日：2011-05-16
申请人： Stephen L. Crow , Marcelle H. Hedrick , Erik V. Nordenstam , Christopher W. Guidry
发明人： Stephen L. Crow , Marcelle H. Hedrick , Erik V. Nordenstam , Christopher W. Guidry
IPC分类号： E21B29/00 , E21B23/01 , E21B27/00
CPC分类号： E21B29/005 , E21B23/01 , E21B27/00
摘要： A cut and pull spear is configured to obtain multiple grips in a tubular to be cut under tension. The slips are set mechanically with the aid of drag blocks to hold a portion of the assembly while a mandrel is manipulated. An annular seal is set in conjunction with the slips to provide well control during the cut. An internal bypass around the seal can be in the open position to allow circulation during the cut. The bypass can be closed to control a well kick with mechanical manipulation as the seal remains set. If the tubular will not release after an initial cut, the spear can be triggered to release and be reset at another location. The mandrel is open to circulation while the slips and seal are set and the cut is being made. Cuttings are filtered before entering the bypass to keep the cuttings out of the blowout preventers.
摘要翻译：切割和拉伸矛构造成在张力下获得要切割的管状体中的多个夹具。在操纵心轴的同时借助于阻力块机械地设置滑块以保持组件的一部分。环形密封件与滑块一起设置，以在切割期间提供良好的控制。围绕密封件的内部旁路可以处于打开位置，以允许在切割期间循环。当密封保持固定时，旁路可以通过机械操作来关闭以控制井膛。如果管道在初始切割后不会释放，则可以触发释放矛并在另一个位置重置矛。心轴打开循环，同时将滑块和密封件放置并切割。在进入旁路之前，将切屑过滤，以将切屑从防喷器中排出。

10. 发明申请

US20130020093A1 DAMPING ASSEMBLY FOR DOWNHOLE TOOL DEPLOYMENT AND METHOD THEREOF 有权
标题翻译：用于下车工具部署的阻尼组件及其方法
公开(公告)号：US20130020093A1
公开(公告)日：2013-01-24
申请号：US13189156
申请日：2011-07-22
申请人： Christopher W. Guidry , William A. Hered
发明人： Christopher W. Guidry , William A. Hered
IPC分类号： E21B41/00
CPC分类号： E21B17/07
摘要： A damping assembly including a damping device including a body, a piston assembly having a piston rod disposed within the body, a biasing member biasing the piston rod to a position within the body, and a damping block connected to and movable with the piston rod; and, a connector associated with a downhole tool and connectable to the damping device; and wherein the damping device reduces effects of shocks experienced by the downhole tool via the damping block. Also included is a method of reducing impact of shocks on a downhole tool during tripping
摘要翻译： 1.一种阻尼组件，包括包括主体的阻尼装置，具有设置在所述主体内的活塞杆的活塞组件，将所述活塞杆偏置到所述主体内的位置的偏置构件以及连接到所述活塞杆并且可与所述活塞杆移动的阻尼块; 以及与井下工具相关联并可连接到阻尼装置的连接器; 并且其中所述阻尼装置减小所述井下工具经由所述阻尼块所经历的冲击的影响。还包括一种在跳闸期间减少冲击对井下工具的影响的方法

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