利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

71 条记录 (耗时 0.024 秒)

    Method and system for fabrication of a metal cup for creating an annular seal within a wellbore
    1.
    发明授权
    Method and system for fabrication of a metal cup for creating an annular seal within a wellbore 有权

    公开(公告)号：US11478837B2

    公开(公告)日：2022-10-25

    申请号：US16284705

    申请日：2019-02-25

    申请人： Henry E. Rogers ,  Nicolas Rogozinski

    发明人： Henry E. Rogers ,  Nicolas Rogozinski

    IPC分类号： B21D26/047 ,  E21B33/12 ,  B21D26/045 ,  F16J15/08

    摘要： A method of fabricating a metal cup includes a tool having an interior profile of a predetermined shape, the tool having a body forming an inner area; placing a metal sleeve within the inner area of the tool; securing the tool in a closed position such that the metal sleeve is unremovable; applying internal pressure within the inner area and within an inside of the sleeve such that the internal pressure exceeds a yield point of a material comprising the metal sleeve, the metal sleeve deforms into the interior profile; opening the body of the tool; and removing the metal sleeve from the tool in the open position; the metal sleeve maintains a deformed shape having an exterior profile that matches the interior profile of the tool.

    Shoe track assembly system and method of use
    2.
    发明授权
    Shoe track assembly system and method of use 有权

    公开(公告)号：US11459874B1

    公开(公告)日：2022-10-04

    申请号：US16442802

    申请日：2019-06-17

    申请人： Todd Stair ,  Henry E. Rogers ,  Jimmy Venizelos ,  Carlos Valdez

    发明人： Todd Stair ,  Henry E. Rogers ,  Jimmy Venizelos ,  Carlos Valdez

    IPC分类号： E21B47/117 ,  E21B33/12 ,  E21B33/16 ,  E21B34/06

    摘要： A shoe track assembly system includes an elongated casing body extending from a first end to a second end and having a guide nose engaged with the second end; a first valve secured within the elongated casing body and at a position directly above the guide nose; a bottom plug landing seat extending into the elongated casing body at a position above the first valve; and a top plug landing seat extending into the elongated casing body at a position above the bottom plug landing seat; the system is to receive casing pressure test and act as a wall barrier system preventing cement or formation fluid from entering the casing without relying on shoe track cement integrity.

    Stage packer shoe with a metal cup system and method of use
    3.
    发明授权
    Stage packer shoe with a metal cup system and method of use 有权

    公开(公告)号：US11203911B1

    公开(公告)日：2021-12-21

    申请号：US16442807

    申请日：2019-06-17

    申请人： Henry E. Rogers ,  Nicolas Rogozinski

    发明人： Henry E. Rogers ,  Nicolas Rogozinski

    IPC分类号： E21B33/126 ,  E21B34/10 ,  E21B33/12 ,  E21B33/13 ,  E21B33/14

    摘要： A wellbore tool system for use within a wellbore includes a stage packer shoe, having a lower body extending from a first end to a second end; an upper body attached to the lower body at the second end; and circulation ports extending through a thickness of the upper body; a metal cup having a predetermined diameter as determined by a diameter of the wellbore; the metal cup secured around a periphery of the lower body of the stage packer shoe such that the metal cup extends away from the periphery; the metal cup is to engage with the wellbore enough to have differential pressure holding capability between the stage packer shoe and the wellbore; and the differential pressure of the metal cup is dependent on a strength of the cup and the wellbore with which the metal cup is engaged.

    METHOD AND SYSTEM FOR FABRICATION OF A METAL CUP FOR CREATING AN ANNULAR SEAL WITHIN A WELLBORE
    4.
    发明申请
    METHOD AND SYSTEM FOR FABRICATION OF A METAL CUP FOR CREATING AN ANNULAR SEAL WITHIN A WELLBORE 审中-公开

    公开(公告)号：US20200271228A1

    公开(公告)日：2020-08-27

    申请号：US16284705

    申请日：2019-02-25

    申请人： Henry E. Rogers ,  Nicolas Rogozinski

    发明人： Henry E. Rogers ,  Nicolas Rogozinski

    IPC分类号： F16J15/3252 ,  F16J15/28 ,  E21B43/10 ,  E21B33/12 ,  F16J15/38

    摘要： A method of fabricating a metal cup includes a tool having an interior profile of a predetermined shape, the tool having a body forming an inner area; placing a metal sleeve within the inner area of the tool; securing the tool in a closed position such that the metal sleeve is unremovable; applying internal pressure within the inner area and within an inside of the sleeve such that the internal pressure exceeds a yield point of a material comprising the metal sleeve, the metal sleeve deforms into the interior profile; opening the body of the tool; and removing the metal sleeve from the tool in the open position; the metal sleeve maintains a deformed shape having an exterior profile that matches the interior profile of the tool.

    Internal retention mechanism
    5.
    发明授权
    Internal retention mechanism 有权
    内部保留机制

    公开(公告)号：US08267174B2

    公开(公告)日：2012-09-18

    申请号：US12544554

    申请日：2009-08-20

    申请人： Henry E. Rogers ,  Steve L. Holden ,  David D. Szarka

    发明人： Henry E. Rogers ,  Steve L. Holden ,  David D. Szarka

    IPC分类号： E21B23/00 ,  E21B33/00

    CPC分类号： E21B33/146 ,  E21B33/14

    摘要： An anchoring device for stopping movement of a sliding component in a mandrel or case is disclosed. The anchoring device includes an elastically deformable anchor seat and an elastically deformable anchor retainer insertable into the anchor seat. The anchor seat has a groove profile thereon which will mate with a groove profile on the mandrel in an anchoring position. The retainer is insertable into the anchor seat and will hold the anchor seat in the anchoring position.

    摘要翻译： 公开了一种用于停止滑动部件在心轴或壳体中的运动的锚定装置。 锚固装置包括可弹性变形的锚座和可插入锚座中的可弹性变形的锚定保持器。 锚座具有凹槽轮廓，其在锚定位置上将与心轴上的凹槽轮廓匹配。 保持器可插入锚座，并将锚座保持在锚定位置。

    Casing Shoes and Methods of Reverse-Circulation Cementing of Casing
    6.
    发明申请
    Casing Shoes and Methods of Reverse-Circulation Cementing of Casing 有权
    套管鞋和反向循环水泥套管的方法

    公开(公告)号：US20110094742A1

    公开(公告)日：2011-04-28

    申请号：US11940095

    申请日：2007-11-14

    申请人： Anthony M. Badalamenti ,  Simon Turton ,  Karl W. Blanchard ,  Ronald R. Faul ,  Michael G. Crowder ,  Henry E. Rogers ,  James E. Griffith ,  B. Raghava Reddy

    发明人： Anthony M. Badalamenti ,  Simon Turton ,  Karl W. Blanchard ,  Ronald R. Faul ,  Michael G. Crowder ,  Henry E. Rogers ,  James E. Griffith ,  B. Raghava Reddy

    IPC分类号： E21B33/02 ,  E21B33/12

    CPC分类号： E21B34/102 ,  E21B21/10 ,  E21B33/14

    摘要： A method having the following steps: running a circulation valve comprising a reactive material into the well bore on the casing; reverse-circulating an activator material in the well bore until the activator material contacts the reactive material of the circulation valve; reconfiguring the circulation valve by contact of the activator material with the reactive material; and reverse-circulating a cement composition in the well bore until the reconfigured circulation valve decreases flow of the cement composition. A circulation valve for cementing casing in a well bore, the valve having: a valve housing connected to the casing and comprising a reactive material; a plurality of holes in the housing, wherein the plurality of holes allow fluid communication between an inner diameter of the housing and an exterior of the housing, wherein the reactive material is expandable to close the plurality of holes.

    摘要翻译： 一种具有以下步骤的方法：将包括反应性材料的循环阀运送到所述壳体上的井眼中; 在井眼中使活化剂材料反向循环，直到活化剂材料接触循环阀的反应性材料; 通过活化剂材料与反应性材料的接触来重新配置循环阀; 并使井眼中的水泥组合物反向循环，直到重新配置的循环阀减少水泥组合物的流动。 一种用于将套管固定在井眼中的循环阀，所述阀具有：连接到所述壳体并包括反应性材料的阀壳体; 所述壳体中的多个孔，其中所述多个孔允许所述壳体的内径和所述壳体的外部之间的流体连通，其中所述反应性材料可膨胀以封闭所述多个孔。

    Systems for actuating a downhole tool
    7.
    发明授权
    Systems for actuating a downhole tool 有权
    用于致动井下工具的系统

    公开(公告)号：US07549475B2

    公开(公告)日：2009-06-23

    申请号：US11674022

    申请日：2007-02-12

    申请人： Thor Tjorswaag ,  Henry E. Rogers ,  Nichalos C. Braun ,  Brett Fears ,  Stein Olaussen

    发明人： Thor Tjorswaag ,  Henry E. Rogers ,  Nichalos C. Braun ,  Brett Fears ,  Stein Olaussen

    IPC分类号： E21B33/13

    CPC分类号： E21B33/05 ,  E21B17/05 ,  E21B21/106 ,  E21B33/16

    摘要： A system for actuating a downhole tool disposed within a work string comprising a support suspending the work string into a well bore, a launching apparatus positioned at a location remote from the work string, a tortuous path connected between the launching apparatus and the work string, and a mechanical plug that launches from the launching apparatus, traverses the tortuous path, enters the work string, and actuates the downhole tool.

    摘要翻译： 一种用于致动设置在工作串内的井下工具的系统，包括将工作柱悬挂在井眼中的支撑件，位于远离工作串的位置的发射装置，连接在发射装置和工作串之间的曲折路径， 以及从发射装置发射的机械塞，穿过曲折路径，进入工作串，并致动井下工具。

    Apparatus and method for forming multiple plugs in a wellbore
    8.
    发明授权
    Apparatus and method for forming multiple plugs in a wellbore 有权
    在井眼中形成多个塞子的装置和方法

    公开(公告)号：US07472752B2

    公开(公告)日：2009-01-06

    申请号：US11651333

    申请日：2007-01-09

    申请人： Henry E. Rogers ,  Frank V. Acosta

    发明人： Henry E. Rogers ,  Frank V. Acosta

    IPC分类号： E21B33/16

    CPC分类号： E21B34/14 ,  E21B33/16

    摘要： An apparatus and method for forming plugs in a wellbore, according to which a first volume of slurry is introduced into a work string in a wellbore so that it flows through the work string and discharges before hardening to form a plug. A second volume of slurry is also introduced into the work string so that it flows through the work string and discharges before hardening to form an additional plug.

    摘要翻译： 一种用于在井筒中形成塞子的装置和方法，根据该装置和方法，第一体积的浆料被引入井眼中的工作柱中，使得其流动通过工作柱并在硬化之前排出以形成塞子。 第二体积的浆料也被引入工作串中，使得其流过工作串并在硬化之前排出以形成附加的塞子。