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1. 发明申请

WO2009020951A2 TANGENTIALLY-LOADED HIGH-LOAD RETRIEVABLE SLIP SYSTEM 审中-公开
标题翻译：经负载的高负载可拆卸滑动系统
公开(公告)号：WO2009020951A2
公开(公告)日：2009-02-12
申请号：PCT/US2008/072184
申请日：2008-08-05
申请人： BAKER HUGHES INCORPORATED , ANDERSON, Gary, L. , GOMEZ, Leopoldo, S.
发明人： ANDERSON, Gary, L. , GOMEZ, Leopoldo, S.
IPC分类号： E21B23/01 , E21B33/12
CPC分类号： E21B33/129 , E21B23/01
摘要： A slip system includes a set of drive slips having wickers thereon, substantially all of which being truncated in cross-section; a set of gripping slips operatively interengagable with the set of drive slips; a drive slip end ring in operable communication with the set of drive slips; and a gripping slip end ring in operable communication with the set of gripping slips, the end rings capable of transmitting a load applied in an axial direction of the system to the set of gripping slips and the set of drive slips to tangentially load the set of drive slips and the set of gripping slips against each other thereby increasing a radial dimension of the system and distributing stresses created in a target tubular and method.
摘要翻译：滑动系统包括一组在其上具有门板的驱动单元，其基本上全部都在截面上截断; 一组夹紧滑动件，其与所述一组驱动滑块可操作地相互接合; 驱动滑动端环，其与所述驱动单元组可操作地通信; 以及夹持滑动端环，其与所述一组夹紧滑动件可操作地连通，所述端环能够将沿所述系统的轴向方向施加的负载传递到所述一组夹紧滑块和所述一组驱动滑块，以切向加载所述一组驱动滑块和一组夹紧滑块彼此抵靠，从而增加系统的径向尺寸并分配在目标管和方法中产生的应力。

2. 发明申请

WO2012151265A2 LOCKING ASSEMBLY FOR MECHANICALLY SET PACKER 审中-公开
标题翻译：机械组装机构
公开(公告)号：WO2012151265A2
公开(公告)日：2012-11-08
申请号：PCT/US2012/036102
申请日：2012-05-02
申请人： BAKER HUGHES INCORPORATED , DOANE, James, C. , ANDERSON, Gary, L.
发明人： DOANE, James, C. , ANDERSON, Gary, L.
IPC分类号： E21B33/129 , E21B33/124 , E21B33/12
CPC分类号： E21B33/1291
摘要： A lock assembly for a mechanically set packer for deep deployments is described. The lock housing wall has at least one bore for a rod piston that is selectively actuated when wellbore hydrostatic is allowed to reach on side of the piston. Movement of the piston, after breaking a shear pin, allows a c-ring to spring outwardly and out of a locking groove in the mandrel so that the mandrel can be string manipulated with respect to the housing to set the packer. Once unlocked the lock assembly remains defeated. The piston can be optionally exposed to hydrostatic and will unlock at a given depth without manipulation of the wellbore annulus pressure. Other mechanisms to admit wellbore hydrostatic to move the piston or to move the piston in general by other techniques are described.
摘要翻译：描述了用于深部署的用于机械设置的封隔器的锁组件。锁壳体壁具有用于杆活塞的至少一个孔，当井筒静液压允许到达活塞侧时，该活塞被选择性地致动。活塞在断裂剪切销之后的运动允许c形环向外弹出并离开心轴中的锁定槽，使得心轴可以相对于壳体进行弦线操纵以设置封隔器。一旦解锁，锁组件仍然失败。活塞可以任选地暴露于静水压下，并且将在给定的深度解锁，而不用操纵井筒环空压力。描述通过其它技术来承认井筒静压以移动活塞或一般移动活塞的其他机构。

3. 发明申请

WO2016161300A1 DISINTEGRATING COMPRESSION SET PLUG WITH SHORT MANDREL 审中-公开
标题翻译：消毒压缩套件带短裤
公开(公告)号：WO2016161300A1
公开(公告)日：2016-10-06
申请号：PCT/US2016/025580
申请日：2016-04-01
申请人： BAKER HUGHES INCORPORATED
发明人： DOANE, James, C. , HARPER, Jason, M. , XU, Yingqing , PRATT, Barbara, A. , ANDERSON, Gary, L. , BISHOP, David, S. , RUFFO, Antonio, C. , TAYLOR, Robert, J. , DAVID, Anton , ACQUAYE, David, K.
IPC分类号： E21B43/17 , E21B43/26 , E21B33/12
CPC分类号： E21B33/128 , E21B33/129 , E21B33/1291
摘要： A compression set sealing element preferably 85A-95A TDI-Ester Polyurethane is compressed axially and retained against extrusion by CEM anti-extrusion rings. The compressed state of the sealing element is locked in by a degradable lock ring assembly. The mandrel is secured to an upper end of a slip cone and a breakable slip ring is secured by a wireline setting tool until the set position is reached. The slip ring breaks into segments that are pulled up the slip cone as the setting tool pushes on a sleeve to axially compress the sealing element and lock in the set. The sealing element is retained against extrusion by CEM anti-extrusion rings. When the setting tool is removed a ball seat is exposed for delivery of a ball to build pressure into the formation for fracturing. The entirety of the plug then disintegrates from well fluid exposure.
摘要翻译：压缩永久密封元件优选85A-95A TDI-Ester聚氨酯被轴向压缩并保持抵抗CEM抗挤出环挤压。密封元件的压缩状态由可降解的锁环组件锁定。心轴被固定到滑动锥体的上端，并且可滑动的滑环通过有线设置工具固定，直到到达设定位置。当安装工具推动套筒以轴向压缩密封元件并锁定在组件中时，滑环突破成滑动锥体上拉的段。密封元件通过CEM抗挤压环保持抵抗挤出。当固定工具被移除时，球座被暴露以输送球以将压力施加到地层中用于压裂。然后，整个塞子从良好的流体暴露中分解。

4. 发明申请

WO2014197133A1 PACKER SETTING MECHANISM 审中-公开
标题翻译：包装机械设备
公开(公告)号：WO2014197133A1
公开(公告)日：2014-12-11
申请号：PCT/US2014/035622
申请日：2014-04-28
申请人： BAKER HUGHES INCORPORATED
发明人： DOANE, James, C. , TAYLOR, Robert, J. , FAY, Peter, J. , RUDDOCK, David, B. , COLLINS, Scott, D. , RAMIREZ, Rafael , ANDERSON, Gary, L.
IPC分类号： E21B33/12 , E21B17/00
CPC分类号： E21B23/06 , E21B33/12 , E21B33/1272 , E21B33/128 , E21B33/1285
摘要： A packer system including a packer and a setting mechanism. The setting mechanism has a setting piston that is actuatable in response to a fluid pressure in order to set the packer with the setting piston. The setting mechanism prevents actuation of the setting piston until the pressure is decreased below a threshold pressure from a value greater than the threshold pressure. A method of setting a packer is also included.
摘要翻译：封隔器系统，包括封隔器和设置机构。设置机构具有可响应于流体压力而致动的设定活塞，以便通过设定活塞来设置封隔器。设定机构防止设定活塞的致动，直到压力从大于阈值压力的值降低到阈值压力以下。还包括设置封隔器的方法。

5. 发明申请

WO2006053281A1 SNCR DISTRIBUTION GRID 审中-公开
标题翻译： SNCR分配网
公开(公告)号：WO2006053281A1
公开(公告)日：2006-05-18
申请号：PCT/US2005/041125
申请日：2005-11-10
申请人： THE BABCOCK & WILCOX COMPANY , MARYAMCHIK, Mikhail , ANDERSON, Gary, L. , HAHN, Jeffrey, J. , RAMSDELL, Richard, A.
发明人： MARYAMCHIK, Mikhail , ANDERSON, Gary, L. , HAHN, Jeffrey, J. , RAMSDELL, Richard, A.
IPC分类号： B01J19/26
CPC分类号： B01J19/26 , B01D53/56 , B01D53/79 , B01J4/002 , B01J8/0045 , B01J8/0065 , B01J8/1818 , B01J8/1827 , B01J8/1836 , B01J8/1845 , B01J8/44 , B01J2208/00123 , B01J2208/00132 , B01J2208/0015 , B01J2208/00185 , B01J2208/00194 , B01J2208/00203 , B01J2208/00212 , B01J2208/00504 , B01J2219/00119 , F28D7/0041
摘要： An SNCR distribution grid for introducing a NOx reducing reactant into a flue gas flow. The grid is made of one or more elements (60) which are formed by fluid-cooled tubes (66) to which membrane pieces (68) are attached, preferably by welding, to form conduits (70) in between the tubes. The fluid-cooled tubes (66) may be cooled by water and/or steam and the distribution grid is disposed in the flue gas flow. To admit the reactant (62) into the flue gas, nozzles (72) are provided in the membrane (68) and the reactant is conveyed from a location external of the furnace or combustor enclosure, into the conduits (70) so formed, and thence out into the flue gas flow via the nozzles (72).
摘要翻译：用于将NOx还原反应物引入烟道气流的SNCR配电网。网格由一个或多个元件（60）制成，该元件（60）由流体冷却的管（66）形成，膜片（68）优选地通过焊接连接到膜件（68）上，以在管之间形成管道（70）。流体冷却管（66）可以被水和/或蒸汽冷却，并且配电网布置在烟道气流中。为了将反应物（62）进入烟道气中，在膜（68）中设置喷嘴（72），并将反应物从炉或燃烧器外壳外部的位置输送到如此形成的管道（70）中，并且从而通过喷嘴（72）进入烟道气流。

6. 发明申请

WO2001051774A3 METHOD OF FABRICATING CAMSHAFTS AND OTHER PRODUCTS 审中-公开
公开(公告)号：WO2001051774A3
公开(公告)日：2001-07-19
申请号：PCT/US2001/001143
申请日：2001-01-12
申请人： KEYSTONE INVESTMENT CORPORATION , ANDERSON, Gary, L. , KOSCO, John, C.
发明人： ANDERSON, Gary, L. , KOSCO, John, C.
IPC分类号： F01L1/047
摘要： A method of attaching and adjusting first and second members includes providing a first member having an outer surface and a second member. The second member is affixed to the outer surface of the first member at a desired axial position along the length of the first member and in a desired angular orientation. Subsequent to affixing the second member to the first member, the shape and/or dimensions of the second member is adjusted by increasing the density of at least a region of the second member. The densification may be accomplished by, for example, a mechanical working technique such as roller burnishing, coining, sizing, shot peening, or laser impacting. In one embodiment of the invention, the method may be adapted to the production of combustion engine camshafts from separately provided camshaft tubes and cam lobes.

7. 发明申请

WO2017151484A1 SUBTERRANEAN PACKER SEALING SYSTEM LOAD DIVERTER 审中-公开
标题翻译：地下包装密封系统负载分配器
公开(公告)号：WO2017151484A1
公开(公告)日：2017-09-08
申请号：PCT/US2017/019628
申请日：2017-02-27
申请人： BAKER HUGHES INCORPORATED
发明人： MAENZA, Frank, J. , CONNER, Nicholas, S. , ANDERSON, Gary, L.
IPC分类号： E21B33/12 , E21B33/127 , E21B17/00
CPC分类号： E21B33/1293 , E21B33/128
摘要： A mandrel and a packer outer assembly are formed to create spring compartments on opposed sides of a sealing element. The outer assembly is shear pinned to the mandrel to minimize spring travel during setting. Once set in the normal way the presence of the springs transfers load and sustained loads through the connected tubular string in either direction. A load coming from downhole and acting in an uphole direction first compresses the spring located uphole from the sealing assembly so that the loading goes behind the sealing assembly and into the upper spring and ultimately to the upper slips. The reverse happens when the force is coming from uphole of the sealing assembly and acting in a downhole direction. The springs can be a coil, a stack of Belleville washers, fluid pushed through an orifice, a resilient material or a contained compressible fluid, to name some examples.
摘要翻译：心轴和封隔器外部组件形成为在密封元件的相对侧上形成弹簧隔室。外部组件剪切固定在心轴上，以便在安装期间尽量减少弹簧行程。一旦以正常方式设置，弹簧的存在将通过连接的管柱在任一方向上传递载荷和持续载荷。来自井下并沿井上方向作用的负载首先压缩位于密封组件上方的弹簧，使得负载在密封组件后方进入上部弹簧并且最终到达上部滑动。当力来自密封组件的井上力并沿井下方向作用时，会发生相反的情况。弹簧可以是线圈，贝尔维尔垫圈的叠层，通过孔口流体的流体，弹性材料或包含可压缩流体，举一些例子。

8. 发明申请

WO2017139634A1 REMOVABLE CONTROL LINE BARRIER 审中-公开
标题翻译：可移动的控制线障碍
公开(公告)号：WO2017139634A1
公开(公告)日：2017-08-17
申请号：PCT/US2017/017456
申请日：2017-02-10
申请人： BAKER HUGHES INCORPORATED
发明人： BISSET, Stephen, H. , ANDERSON, Gary, L. , RUDDOCK, David, B. , TAYLOR, Robert, J.
IPC分类号： E21B23/04 , E21B41/00 , E21B17/00
CPC分类号： E21B23/04 , E21B23/01 , E21B23/06 , E21B33/12 , E21B33/134 , E21B34/063 , E21B34/10 , E21B34/16 , E21B47/122 , E21B47/14
摘要： A hydraulically operated downhole tool located at a depth where control line hydrostatic pressure would normally set the tool is temporarily isolated from hydrostatic pressure and changes thereto from well exposure or downhole operations until properly located. A removable barrier is placed in the control line to the tool at a height from the tool that limits the hydrostatic force exposed to the actuation mechanism for the tool. The preferred barrier is a rupture disc that is selectively broken with applied pressure from a remote location, typically the surface above the well. The mounting depth of the barrier can be varied to control the maximum hydrostatic pressure seen by the tool as it is advanced to the intended position.
摘要翻译：液压操作的井下工具位于控制线静水压力通常将设定的深度处，工具暂时与流体静压力隔离并且从井暴露或井下作业改变为直到正确定位。一个可移动的屏障放置在工具的控制线上，距离工具一定的高度，以限制暴露于工具驱动机构的流体静力。优选的屏障是破裂盘，其通过来自远程位置（通常是井上方的表面）的施加压力而选择性地破裂。可以改变屏障的安装深度，以控制刀具前进到预定位置时所看到的最大静液压。

9. 发明申请

WO2017075236A1 SEQUENTIAL PACKER SEALING ELEMENT AND SLIP RELEASE MECHANISM 审中-公开
标题翻译：连续封装元件和滑移释放机构
公开(公告)号：WO2017075236A1
公开(公告)日：2017-05-04
申请号：PCT/US2016/059148
申请日：2016-10-27
申请人： BAKER HUGHES INCORPORATED
发明人： URBAN, Larry, J. , ANDERSON, Gary, L.
IPC分类号： E21B33/12 , E21B33/129 , E21B17/00
CPC分类号： E21B33/1293 , E21B23/01 , E21B33/128
摘要： A retrievable compression set packer is sequentially released. First the sealing element is allowed to relax. Then the upper slip has wedging action that forces it against a surrounding tubular relaxed. After that the upper slips are pulled up to retract them fully allowing the packer to come out. These sequential actions are done with a mandrel movement in one direction. The sealing element is released with undermining a collet by aligning collet heads with a recess on the mandrel. The slip force release happens with mandrel movement forcing a ring into a wedge such that circumferential force on slip segments is reduced or eliminated when the wedge is pushed out of its conforming slot allowing for circumferential flexibility of the slip seat. The mandrel then picks up a slip ring that retracts the slip segments on the slip seat and the packer is removed.
摘要翻译：按顺序释放可恢复的压缩集封装器。首先允许密封元件松弛。然后上部滑动具有楔入作用，迫使其对周围的管状物放松。之后，上部滑道被拉起以使其完全收回，允许封隔器出来。这些顺序操作是在一个方向上进行心轴运动。通过将夹头与心轴上的凹口对齐，密封元件被释放并破坏夹头。滑动力释放发生在心轴运动时将环推入楔形件中，使得当楔形件被推出其符合槽时允许滑动段上的圆周力减小或消除，从而允许滑动座椅的周向柔性。然后心轴拿起一个滑环，将滑动部分缩回滑动座上，并拆下封隔器。

10. 发明申请

WO2017040201A1 RELEASABLY LOCKED DEBRIS BARRIER FOR A SUBTERRANEAN TOOL 审中-公开
标题翻译：可拆卸的锁定工具
公开(公告)号：WO2017040201A1
公开(公告)日：2017-03-09
申请号：PCT/US2016/048676
申请日：2016-08-25
申请人： BAKER HUGHES INCORPORATED
发明人： LIMB, Christopher, J. , MAENZA, Frank, J. , CONNER, Nicholas, S. , TAYLOR, Robert, J. , ANDERSON, Gary, L.
IPC分类号： E21B33/12 , E21B33/127 , E21B17/00
CPC分类号： E21B33/128 , E21B23/004 , E21B33/1292
摘要： An articulated debris barrier folds on itself to extend radially to span a surrounding annular gap when the tool associated with it is set. The debris barrier can be used with a packer or bridge plug. The set position of the packer or plug is locked and another lock holds the extended position of the debris barrier. The debris barrier lock can be a snap ring that extends into a groove brought into alignment with it during the setting. Alternatively the lock for the debris barrier can be a body lock ring. In either case, release and retrieval of the packer or plug involves undermining of the locking feature for the debris barrier so that the debris barrier can extend while retracting from the borehole wall so that the barrier and the associated packer or plug can be removed together.
摘要翻译：当与其相关联的工具被设置时，铰接的碎片障碍物在其自身上折叠以径向延伸以跨越周围的环形间隙。碎片屏障可以与封隔器或桥塞一起使用。封隔器或插头的设置位置被锁定，另一个锁定保持碎片屏障的延伸位置。碎片阻挡锁可以是在安装期间延伸到与其对准的凹槽中的卡环。或者，用于碎片障碍物的锁可以是身体锁定环。在任一情况下，封隔器或插塞的释放和取出包括破坏碎片屏障的锁定特征，使得碎片阻挡物能够在从井壁延伸回缩的同时延伸，使得阻挡层和相关的封隔器或塞可以一起被移除。

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