公开(公告)号：US20210262302A1

公开(公告)日：2021-08-26

申请号：US16800825

申请日：2020-02-25

申请人： Juan Carlos Flores Perez ,  YingQing Xu

发明人： Juan Carlos Flores Perez ,  YingQing Xu

IPC分类号： E21B23/06 ,  E21B33/128 ,  E21B33/129 ,  E21B34/06

摘要： An apparatus for setting a plug in a borehole penetrating a subsurface formation includes a tool mandrel defining a chamber having a port and a power charge disposed in the chamber for emitting a pressurized gas upon ignition. The apparatus also includes an outer sleeve at least partially surrounding the tool mandrel and defining an annulus between the outer sleeve and the tool mandrel where the annulus is in communication with the port. The apparatus further includes a piston disposed in the annulus and having an outer surface facing uphole within the annulus, the piston being in mechanical communication with a setting sleeve of the plug, wherein displacement of the setting sleeve causes setting of a slip and a seal of the plug.

公开(公告)号：US20210180420A1

公开(公告)日：2021-06-17

申请号：US16711840

申请日：2019-12-12

申请人： Guijun Deng ,  Alexander Kendall ,  YingQing Xu

发明人： Guijun Deng ,  Alexander Kendall ,  YingQing Xu

IPC分类号： E21B23/06 ,  E21B33/128

摘要： A packer assembly includes a tubular having a surface, a gauge ring provided on the surface, a back-up ring positioned adjacent the gauge ring, a packer element arranged adjacent to the back-up ring, an expansion ring arranged adjacent to the gauge ring, the expansion ring including a step portion, and a support ring arranged axially between the back-up ring and the expansion ring. The support ring includes a step feature. The step portion and the step feature are selectively engaged with expansion of the packer element to form an interlock feature that substantially limits rocking of the expansion ring.

公开(公告)号：US09816339B2

公开(公告)日：2017-11-14

申请号：US14016657

申请日：2013-09-03

申请人： YingQing Xu

发明人： YingQing Xu

IPC分类号： E21B29/02 ,  E21B33/12

CPC分类号： E21B29/02 ,  E21B33/12

摘要： A method of reducing restriction in a borehole that is configured for a multizone fracturing operation wherein the borehole has a plurality of plug reception assemblies and each of the plurality of plug reception assemblies includes at least one component configured to disintegrate upon exposure to a selected condition. The method includes exposing the at least one component to a disintegrating environment and facilitating restriction reduction.

公开(公告)号：US20170306753A1

公开(公告)日：2017-10-26

申请号：US15646484

申请日：2017-07-11

申请人： YingQing Xu ,  William Aaron Burton

发明人： YingQing Xu ,  William Aaron Burton

IPC分类号： E21B47/10 ,  E21B33/134 ,  E21B33/12

摘要： A method of detecting flow in a tubular includes disposing an identifier within a component, the component including a seat configured to receive a plug member thereon, the identifier disposed separately from the seat; arranging the component within the tubular to position the identifier at a selected location within the tubular; flowing fluid through the tubular and subsequently through the component within the tubular and past the identifier within the component; releasing at least trace amounts of the identifier into the fluid when the fluid flows past the identifier; and detecting the at least trace amounts of the identifier in the fluid at a location uphole of the component.

公开(公告)号：US09267353B2

公开(公告)日：2016-02-23

申请号：US13324794

申请日：2011-12-13

申请人： YingQing Xu

发明人： YingQing Xu

IPC分类号： E21B33/128

CPC分类号： E21B33/128

摘要： Backup rings are disposed on opposed sides of a sealing element. The backup rings are initially bow shaped in the run in position. Opposed ends of the bow shape are brought together to extend the extrusion barriers and compress the sealing element. The relative axial movement that brings the opposed ends of the bow shape together results in radially extending the bow shape. The bow shape is reformed into a teardrop shape that extends radially beyond a pinch location created by relative axial movement of adjacent support members coming closer together. A sealing element extends radially during the deployment of the extrusion barriers and is contained between them. The extension of the extrusion barriers allows conformance to surface irregularities in the surrounding tubular or wellbore wall.

摘要翻译： 备用环设置在密封元件的相对侧上。 备用环最初在运行中为弓形。 将弓形的相对的端部聚集在一起以延伸挤出屏障并压缩密封元件。 使弓形的相对端部相对的轴向运动一起导致弓形的径向延伸。 弓形被重新形成为泪珠形状，该泪珠形状径向延伸超过由相邻的支撑构件相对靠近在一起的相对轴向运动产生的夹点位置。 密封元件在展开挤出屏障期间径向延伸并包含在它们之间。 挤出屏障的延伸允许符合周围管状或井筒壁中的表面凹凸。

公开(公告)号：US09080439B2

公开(公告)日：2015-07-14

申请号：US13549659

申请日：2012-07-16

申请人： Edward J. O'Malley ,  Graeme M. Kelbie ,  YingQing Xu ,  James G. King ,  Jimmie J. Holland

发明人： Edward J. O'Malley ,  Graeme M. Kelbie ,  YingQing Xu ,  James G. King ,  Jimmie J. Holland

IPC分类号： E21B33/12 ,  E21B29/00 ,  E21B43/26 ,  E21B33/13 ,  C22C1/04

CPC分类号： E21B43/261 ,  B22F1/025 ,  B22F3/12 ,  B22F2005/001 ,  C22C1/0408 ,  C22C1/0416 ,  C22C1/0483 ,  E21B33/13

摘要： A deformation system, including a deformable member and a tool operatively arranged to deform the member due to actuation of the tool from a first set of dimensions at which the deformable member is positionable with respect to a structure to a second set of dimensions at which the deformable member engages with the structure. The tool at least partially comprises a disintegrable material responsive to a selected fluid. A method of operating a deformation system is also included.

摘要翻译： 一种变形系统，包括可变形构件和工具，其可操作地布置成由于工具从第一组尺寸的致动而使构件变形，在该第一组尺寸处，可变形构件可相对于结构定位到第二组尺寸， 可变形构件与结构接合。 该工具至少部分地包括响应于所选择的流体的可分解材料。 还包括操作变形系统的方法。

公开(公告)号：US09080403B2

公开(公告)日：2015-07-14

申请号：US13358332

申请日：2012-01-25

申请人： YingQing Xu ,  Gregory Lee Hern

发明人： YingQing Xu ,  Gregory Lee Hern

IPC分类号： E21B23/01 ,  E21B41/00

CPC分类号： E21B23/01 ,  E21B41/0064 ,  Y02C10/14

摘要： A tubular anchoring system includes a frustoconical member having a first frustoconical portion and a second frustoconical portion. The first frustoconical portion is tapered in a direction opposing a direction of taper of the second frustoconical portion and slips in operable communication with the first frustoconical portion are radially expandable in response to longitudinal movement of the first frustoconical portion relative to the slips. A seal in operable communication with the second frustoconical portion is radially expandable in response to longitudinal movement of the second frustoconical portion relative to the seal, and a seat having a surface configured to be sealingly engagable with a plug runnable thereagainst.

摘要翻译： 管状锚固系统包括具有第一截头圆锥形部分和第二截头圆锥形部分的截头圆锥体部件。 第一截头圆锥形部分在与第二截头圆锥形部分的锥形方向相反的方向上渐缩，并且与第一截头圆锥形部分可操作地连通的滑动部分响应于第一截头圆锥形部分相对于滑块的纵向运动而可径向扩展。 与第二截头圆锥形部分可操作地连通的密封件响应于第二截头圆锥形部分相对于密封件的纵向移动而径向可膨胀，以及座椅，其具有被构造成可与其穿过的塞子密封地接合的表面。

公开(公告)号：US20150060085A1

公开(公告)日：2015-03-05

申请号：US14016657

申请日：2013-09-03

申请人： YingQing Xu

发明人： YingQing Xu

IPC分类号： E21B29/02 ,  E21B33/12

CPC分类号： E21B29/02 ,  E21B33/12

摘要： A method of reducing restriction in a borehole that is configured for a multizone fracturing operation wherein the borehole has a plurality of plug reception assemblies and each of the plurality of plug reception assemblies includes at least one component configured to disintegrate upon exposure to a selected condition. The method includes exposing the at least one component to a disintegrating environment and facilitating restriction reduction.

摘要翻译： 一种减少钻孔中的限制的方法，其被配置用于多区域压裂操作，其中所述钻孔具有多个插塞接收组件，并且所述多个插头接收组件中的每一个包括构造成在暴露于所选择的状态时分解的至少一个部件。 该方法包括将至少一种组分暴露于分解环境并有助于限制减少。

公开(公告)号：US20140041857A1

公开(公告)日：2014-02-13

申请号：US13584328

申请日：2012-08-13

申请人： YingQing Xu ,  Gregory Lee Hern ,  Douglas J. Lehr

发明人： YingQing Xu ,  Gregory Lee Hern ,  Douglas J. Lehr

IPC分类号： E21B33/128

CPC分类号： E21B33/128 ,  E21B23/01 ,  E21B33/12 ,  E21B33/129 ,  E21B33/134 ,  E21B43/26

摘要： An anchoring and sealing device includes at least one slip, a seal and a tubular in operable communication with the at least one slip and the seal. The anchoring and sealing device is configured to cause radial movement of the at least one slip into anchoring engagement with a structure and to cause radial movement of the seal into sealing engagement with the structure in response to longitudinal compression of the anchoring and sealing device. The anchoring and sealing device is also configured to maintain anchoring and sealing engagement with the structure without additional components remaining in contact therewith.

摘要翻译： 锚定和密封装置包括至少一个滑动件，密封件和与所述至少一个滑动件和密封件可操作地连通的管状件。 锚定和密封装置被构造成使得至少一个滑动件与结构的锚定接合的径向运动，并且响应于锚定和密封装置的纵向压缩而使密封件与结构体的密封接合发生径向移动。 锚定和密封装置还被构造成保持与结构的锚定和密封接合，而不需要与其接触的附加部件。

公开(公告)号：US20130186650A1

公开(公告)日：2013-07-25

申请号：US13358287

申请日：2012-01-25

申请人： YingQing Xu ,  Graeme Michael Kelbie

发明人： YingQing Xu ,  Graeme Michael Kelbie

IPC分类号： E21B33/12

CPC分类号： E21B23/01 ,  E21B33/129 ,  E21B33/134

摘要： A treatment plug includes, an anchor runnable and settable within a structure having, at least two slips movably engaged with one another to cause the at least two slips to move radially into engagement with the structure in response to longitudinal movement between the at least two slips. The treatment plug also has at least one seal having a deformable metal member configured to radially deform into sealing engagement with the structure in response to longitudinal compression of the deformable metal member, and a seat that is sealingly receptive to a plug.

摘要翻译： 一种治疗塞包括：可滑动并可固定在结构内的锚固件，具有至少两个滑动件，彼此可移动地接合，以响应于所述至少两个滑动件之间的纵向运动而使所述至少两个滑动件径向移动地与所述结构接合 。 治疗插头还具有至少一个具有可变形的金属构件的密封件，该可变形的金属构件被构造为响应于可变形金属构件的纵向压缩而径向变形为与结构密封接合，以及密封地接受插塞的座。