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1. 发明申请

WO2013032604A3 RESETTABLE LOCK FOR A SUBTERRANEAN TOOL 审中-公开
公开(公告)号：WO2013032604A3
公开(公告)日：2013-03-07
申请号：PCT/US2012/048162
申请日：2012-07-25
申请人： BAKER HUGHES INCORPORATED , CROW, Stephen, L. , GUIDRY, Christopher, W. , HERED, William, A.
发明人： CROW, Stephen, L. , GUIDRY, Christopher, W. , HERED, William, A.
IPC分类号： E21B17/043 , E21B17/06 , E21B19/18
摘要： A lock can hold a movable member in position to a stationary member for holding the set position of the tool while being configured to release and still be capable of being reset in the same trip to lock a set position of the tool in the same or a new location.

2. 发明申请

WO2012158370A2 TUBULAR CUTTING WITH DEBRIS FILTRATION 审中-公开
标题翻译：管状切割与清洗过滤
公开(公告)号：WO2012158370A2
公开(公告)日：2012-11-22
申请号：PCT/US2012036517
申请日：2012-05-04
申请人： BAKER HUGHES INC , CROW STEPHEN L , HENDRIK MARCELLE H , NORDENSTAM ERIK V , GUIDRY CHRISTOPHER W
发明人： CROW STEPHEN L , HENDRIK MARCELLE H , NORDENSTAM ERIK V , GUIDRY CHRISTOPHER W
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。如果管子在初始切割后不会释放，则可以触发释放矛并将其重置在另一个位置。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。

3. 发明申请

WO2012158367A2 MULTI-POSITION MECHANICAL SPEAR FOR MULTIPLE TENSION CUTS WHILE REMOVING CUTTINGS 审中-公开
标题翻译：多功能剪切机多功能机械手
公开(公告)号：WO2012158367A2
公开(公告)日：2012-11-22
申请号：PCT/US2012/036454
申请日：2012-05-04
申请人： BAKER HUGHES INCORPORATED , CROW, Stephen, L. , HENDRIK, Marcelle, H. , NORDENSTAM, Erik, V. , GUIDRY, Christopher, W.
发明人： CROW, Stephen, L. , HENDRIK, Marcelle, H. , NORDENSTAM, Erik, V. , GUIDRY, Christopher, W.
CPC分类号： E21B31/20 , E21B29/005
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。如果管子在初始切割后不会释放，则可以触发释放矛并将其重置在另一个位置。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。

4. 发明申请

WO2011130123A3 ANCHOR SYSTEM AND METHOD FOR ANCHORING A TOOL WITH A POSITIONAL BIAS 审中-公开
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：WO2011130123A3
公开(公告)日：2012-01-05
申请号：PCT/US2011031769
申请日：2011-04-08
申请人： BAKER HUGHES INC , BRANDT NATHAN J , HAUGHTON DAVID B , DAVIS JOHN P , GUIDRY CHRISTOPHER W
发明人： BRANDT NATHAN J , HAUGHTON DAVID B , DAVIS JOHN P , GUIDRY CHRISTOPHER W
IPC分类号： E21B7/06 , E21B4/18
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。

5. 发明申请

WO2009129116A2 COMBINATION WHIPSTOCK AND SEAL BORE DIVERTER SYSTEM 审中-公开
标题翻译：组合钻孔和密封钻孔系统
公开(公告)号：WO2009129116A2
公开(公告)日：2009-10-22
申请号：PCT/US2009/040039
申请日：2009-04-09
申请人： BAKER HUGHES INCORPORATED , HART, Daniel, R. , SWANSON, Roy, E. , NYGARDSVOLL, Kjell , YANG, Songfeng , GUIDRY, Christopher, W. , PLEASANTS, Charles, W.
发明人： HART, Daniel, R. , SWANSON, Roy, E. , NYGARDSVOLL, Kjell , YANG, Songfeng , GUIDRY, Christopher, W. , PLEASANTS, Charles, W.
IPC分类号： E21B23/12 , E21B29/06 , E21B7/06
CPC分类号： E21B7/061 , E21B23/002 , E21B41/0042
摘要： A combination whipstock and seal bore diverter system includes a whipstock; and a diverter configured to receive and support the whipstock in a selected orientation, the system being installable in a single run in a borehole.
摘要翻译：组合造斜器和密封孔分流器系统包括造斜器; 以及分配器，其构造成以选定的方向接收和支撑造斜器，所述系统可以在钻孔中单次运行安装。

6. 发明申请

WO2011130123A2 ANCHOR SYSTEM AND METHOD FOR ANCHORING A TOOL WITH A POSITIONAL BIAS 审中-公开
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：WO2011130123A2
公开(公告)日：2011-10-20
申请号：PCT/US2011/031769
申请日：2011-04-08
申请人： BAKER HUGHES INCORPORATED , BRANDT, Nathan J. , HAUGHTON, David B. , DAVIS, John P. , GUIDRY, Christopher W.
发明人： BRANDT, Nathan J. , HAUGHTON, David B. , DAVIS, John P. , GUIDRY, Christopher W.
IPC分类号： E21B7/06 , E21B4/18
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

WO2013032604A2 RESETTABLE LOCK FOR A SUBTERRANEAN TOOL 审中-公开
标题翻译：一个地下工具的可重置锁
公开(公告)号：WO2013032604A2
公开(公告)日：2013-03-07
申请号：PCT/US2012048162
申请日：2012-07-25
申请人： BAKER HUGHES INC , CROW STEPHEN L , GUIDRY CHRISTOPHER W , HERED WILLIAM A
发明人： CROW STEPHEN L , GUIDRY CHRISTOPHER W , HERED WILLIAM A
IPC分类号： E21B17/043 , E21B17/06 , E21B19/18
CPC分类号： E21B23/006 , E21B29/002 , E21B41/0021
摘要： A lock can hold a movable member in position to a stationary member for holding the set position of the tool while being configured to release and still be capable of being reset in the same trip to lock a set position of the tool in the same or a new location.
摘要翻译：锁可以将可移动构件保持在固定构件的位置上以保持工具的设定位置，同时被配置成释放并且仍然能够在同一行程中被重置以将工具的设定位置锁定在同一行程或同一行程中新的位置。

8. 发明申请

WO2012158370A4 TUBULAR CUTTING WITH DEBRIS FILTRATION 审中-公开
标题翻译：管状切削与碎屑过滤
公开(公告)号：WO2012158370A4
公开(公告)日：2013-02-21
申请号：PCT/US2012036517
申请日：2012-05-04
申请人： BAKER HUGHES INC , CROW STEPHEN L , HENDRIK MARCELLE H , NORDENSTAM ERIK V , GUIDRY CHRISTOPHER W
发明人： CROW STEPHEN L , HENDRIK MARCELLE H , NORDENSTAM ERIK V , GUIDRY CHRISTOPHER W
IPC分类号： E21B23/01 , E21B29/00 , E21B43/10
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：剪切和拉动矛被配置为获得在张力下被切割的管中的多个夹具。在操作心轴的同时，滑块借助于阻力块机械地设置以保持组件的一部分。一个环形密封件与卡瓦一起设置，以便在切割过程中提供良好的控制。密封件周围的内部旁路可以处于打开位置以允许切割期间的循环。在密封保持设置的情况下，可以关闭旁路以通过机械操纵来控制井涌。如果在初次切割后管状物不会释放，则可以触发矛释放并在另一个位置复位。心轴是开放的流通，而滑动和密封设置和切割正在进行。在进入旁路之前，钻屑被过滤，以防止钻屑从井喷器中流出。

9. 发明申请

WO2013015966A2 DAMPING ASSEMBLY FOR DOWNHOLE TOOL DEPLOYMENT AND METHOD THEREOF 审中-公开
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：WO2013015966A2
公开(公告)日：2013-01-31
申请号：PCT/US2012/045684
申请日：2012-07-06
申请人： BAKER HUGHES INCORPORATED , GUIDRY, Christopher, W. , HERED, William, A.
发明人： GUIDRY, Christopher, W. , HERED, William, A.
IPC分类号： E21B17/07 , E21B12/00
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。

10. 发明申请

WO2011041685A2 MILLING TOOL FOR ESTABLISHING OPENINGS IN WELLBORE OBSTRUCTIONS 审中-公开
标题翻译：用于在井筒阻尼中建立开口的铣削工具
公开(公告)号：WO2011041685A2
公开(公告)日：2011-04-07
申请号：PCT/US2010/051134
申请日：2010-10-01
申请人： BAKER HUGHES INCORPORATED , GUIDRY, Christopher, W. , NAVIN, Guruswami , JOPPE, Lambertus, C.F. , PONDER, Andrew, David , STOWE II, Calvin, Joseph
发明人： GUIDRY, Christopher, W. , NAVIN, Guruswami , JOPPE, Lambertus, C.F. , PONDER, Andrew, David , STOWE II, Calvin, Joseph
IPC分类号： E21B29/06 , E21B7/08 , E21B10/32
CPC分类号： E21B29/002
摘要： A milling tool which includes a 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。

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