专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2010135490A3 AUXILIARY CONDUIT CUTTING APPARATUS 审中-公开
标题翻译：辅助导管切割装置
公开(公告)号：WO2010135490A3
公开(公告)日：2011-02-24
申请号：PCT/US2010035512
申请日：2010-05-20
申请人： BAKER HUGHES INC , ZAVEKY ANTHONY C , BLAIR STEVE G , GUIDRY CHRISTOPHER W , ROSENBLATT STEVE
发明人： ZAVEKY ANTHONY C , BLAIR STEVE G , GUIDRY CHRISTOPHER W , ROSENBLATT STEVE
IPC分类号： E21B29/00 , E21B29/04
CPC分类号： E21B29/04
摘要： A cutting assembly for external conduits on a tubing string features a breakaway in the string that can be severed with a tensile force. Preferably each external conduit is run through a cutter housing. Upon severing of the string and applying a pickup force, a tension is applied to each external conduit since the severing of the string happens above all the cutter housings. Each housing cuts at least one conduit and the upper portion of the string brings with it the upper portion of the external conduit while the lower portions of each cut external conduit are retained in the cutter housings that remain downhole below the breakaway. In that manner there are no loose external conduit ends to interfere with and/or disturb subsequent fishing or other wellbore operations.
摘要翻译：用于管柱上的外部管道的切割组件具有可以用拉力切断的弦中的分离。优选地，每个外部管道穿过切割器壳体。在切断绳索并施加拾取力时，由于切断绳子在所有切割器壳体上都会对每个外部管道施加张力。每个壳体切割至少一个导管，并且弦的上部带有外部导管的上部，而每个切割的外部导管的下部保持在保持在分离之下的井下的切割器壳体中。以这种方式，没有松动的外部导管端部干扰和/或干扰随后的捕鱼或其他井筒操作。

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

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。

4. 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。

5. 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。

6. 发明申请

WO2010105067A3 ANCHORING SYSTEM AND METHOD 审中-公开
标题翻译：锚固系统和方法
公开(公告)号：WO2010105067A3
公开(公告)日：2011-01-13
申请号：PCT/US2010026998
申请日：2010-03-11
申请人： BAKER HUGHES INC , HARMON STEPHEN K , GUIDRY CHRISTOPHER W , HEDRICK MARCELLE H , HRABOVSKY BRETT W , GURUSWAMI NAVIN
发明人： HARMON STEPHEN K , GUIDRY CHRISTOPHER W , HEDRICK MARCELLE H , HRABOVSKY BRETT W , GURUSWAMI NAVIN
IPC分类号： E21B23/04 , E21B23/02
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。

7. 发明申请

WO2012158372A3 TUBULAR CUTTING WITH A SEALED ANNULAR SPACE AND FLUID FLOW FOR CUTTINGS REMOVAL 审中-公开
标题翻译：具有密封环形空间的管状切割和用于切割切割的流体流
公开(公告)号：WO2012158372A3
公开(公告)日：2013-01-17
申请号：PCT/US2012036530
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 , E21B33/10
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：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。

8. 发明申请

WO2012158367A3 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：WO2012158367A3
公开(公告)日：2013-01-17
申请号：PCT/US2012036454
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： E21B19/16 , E21B10/00 , E21B33/06
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。

9. 发明申请

WO2012106044A3 FULL GAUGE MILLING BOTTOM HOLE ASSEMBLY WITH OPTIMAL CONTACT FORCE AND BUILD RATE CAPABILITY 审中-公开
标题翻译：全量规铣床底盖组件具有最佳的接触力和建筑能力
公开(公告)号：WO2012106044A3
公开(公告)日：2012-10-18
申请号：PCT/US2011067793
申请日：2011-12-29
申请人： BAKER HUGHES INC , VERMA SUHAS S , TRAHAN JAMES S , HART DANIEL R , GUIDRY CHRISTOPHER W , THOMAS REENA
发明人： VERMA SUHAS S , TRAHAN JAMES S , HART DANIEL R , GUIDRY CHRISTOPHER W , THOMAS REENA
IPC分类号： E21B29/06 , E21B29/00
CPC分类号： E21B29/06 , E21B7/061
摘要： A milling bottom hole assembly (BHA) for use in cutting a full gauge window in a wellbore casing wall, the resultant length of the window being greater than or equal to the whipstock ramp length. A milling BHA is described which includes two shaft portions, a window mill and two bearing mills. The design, which involves strategically placed bearing mills, allows the milling BHA to stay on the whipstock ramp for the entire casing window milling operation and, thereafter, to optimally rapidly build angle and move laterally away from the whipstock and casing, creating a significantly long window which allows for easy passage of directional drilling BHAs through the milled window.
摘要翻译：用于在井眼套管壁中切割全量规窗口的铣削底孔组件（BHA），窗口的合成长度大于或等于造斜斜坡长度。描述了一种铣削BHA，其包括两个轴部分，一个窗口磨机和两个轴承磨机。该设计涉及到策略性地放置的轴承磨机，允许铣削BHA停留在造斜斜坡上用于整个套管窗铣削操作，此后，最佳地快速构建角度并且横向移离造斜器和套管，从而产生显着长的窗口，允许定向钻井BHA通过铣削窗口。

10. 发明申请

WO2011082146A3 AUXILIARY CONDUIT CUTTING APPARATUS 审中-公开
标题翻译：辅助导管切割装置
公开(公告)号：WO2011082146A3
公开(公告)日：2011-10-06
申请号：PCT/US2010062188
申请日：2010-12-28
申请人： BAKER HUGHES INC , GUIDRY CHRISTOPHER W , ZAVESKY ANTHONY C , JOERG JOSHUA C
发明人： GUIDRY CHRISTOPHER W , ZAVESKY ANTHONY C , JOERG JOSHUA C
IPC分类号： E21B29/04
CPC分类号： E21B29/04
摘要： A cutting assembly for external conduits on a tubing string or main tubular conduit features at least one breakaway in the string that can be severed with a tensile force. Preferably each external conduit is run through a cutter housing that is integral with a passage having threaded end connections. While in some scenarios it is preferred that the main tubular conduit is severed below the cutting assembly thus allowing the cutting apparatus to be retrieved with the upper portions of the cut main tubular conduit and external longitudinal member(s), in other circumstances it may be desired that the main tubular conduit is severed above the cutting assembly allowing the cutting apparatus to be left "downhole" with the lower portion of the cut main tubular conduit and the BHA. The cutter knife assembly chambers or channels can be in banks that are axially spaced using bypass channels to access lower banks. The cutter knife assembly and associated channels can be mirror images so that the external conduits can be cut regardless of where the tubing string is severed and one or more conduits can be cut with a single cutter assembly.
摘要翻译：用于管柱或主管道上的外部管道的切割组件具有至少一个可以用张力切断的绳子中的分离。优选地，每个外部导管穿过与具有螺纹端部连接的通道成一体的切割器壳体。虽然在一些情况下，优选的是主管状导管在切割组件下方被切断，从而允许切割装置与切割的主管状导管和外部纵向构件的上部分一起取回，在其他情况下它可以是期望主管状导管在切割组件上方被切断，从而允许切割装置与切割的主管状导管的下部和BHA一起“离开”井下。切刀组件腔室或通道可以在使用旁路通道轴向隔开的库中以进入下部库。切割刀组件和相关的通道可以是镜像的，从而无论管柱被切断的位置和一个或多个管道可以用单个切割器组件切割，可以切割外部管道。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式