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    Subsea intervention
    1.
    发明授权
    Subsea intervention 有权
    海底干预

    公开(公告)号：US06763889B2

    公开(公告)日：2004-07-20

    申请号：US09920896

    申请日：2001-08-02

    申请人： Gary L. Rytlewski ,  Thomas H. Zimmerman ,  Peter A. Goode ,  Ashley C. Kishino ,  John A. Kerr ,  Alan R. Christie

    发明人： Gary L. Rytlewski ,  Thomas H. Zimmerman ,  Peter A. Goode ,  Ashley C. Kishino ,  John A. Kerr ,  Alan R. Christie

    IPC分类号： E21B43013

    CPC分类号： E21B41/0007 ,  B63G8/001 ,  B63G2008/004 ,  B63G2008/008 ,  E21B19/146 ,  E21B23/08 ,  E21B33/076 ,  E21B41/04 ,  E21B47/00 ,  E21B47/0001 ,  E21B47/06 ,  E21B47/12

    摘要： A method and system of subsea intervention comprises lowering one or more assemblies of intervention equipment into the sea. Underwater marine units (such as remote operated vehicles or small submarines) may be employed to connect the assemblies to each other and to the subsea wellhead equipment. The subsea wellhead equipment includes a carrier line spool (e.g., coiled tubing spool, wireline spool, slickline spool) and equipment to inject a carrier line from the carrier line spool into the subsea well. The carrier line spool can be located underwater, such as on the sea floor or positioned above the subsea wellhead equipment. The carrier line spool can also be located on a sea vessel. Also, to switch tools, a carousel system having multiple chambers containing different types of tools can be used.

    摘要翻译： 海底干预的方法和系统包括将干预设备的一个或多个组件降低到海中。 可以使用水下海洋单元（如遥控车辆或小型潜艇）将组件相互连接并连接到海底井口设备。 海底井口设备包括载运线路线轴（例如，连续油管卷轴，钢丝绳卷轴，光滑线轴）和用于将载体线从载体线卷轴注入海底井的设备。 载体线轴可以位于水下，例如在海底或位于海底井口设备之上。 载体线轴也可以位于海船上。 此外，为了切换工具，可以使用具有包含不同类型工具的多个室的转盘系统。

    Well operating elements comprising a soluble component and methods of use
    3.
    发明授权
    Well operating elements comprising a soluble component and methods of use 有权
    包含可溶性组分和使用方法的良好操作元件

    公开(公告)号：US08567494B2

    公开(公告)日：2013-10-29

    申请号：US11162184

    申请日：2005-08-31

    申请人： Gary L. Rytlewski ,  Ashish Sharma

    发明人： Gary L. Rytlewski ,  Ashish Sharma

    IPC分类号： E21B49/00 ,  E21B33/12

    CPC分类号： E21B33/12 ,  C09K8/50 ,  C09K8/68 ,  C09K8/80 ,  E21B34/063 ,  E21B34/14 ,  E21B43/267

    摘要： Well operating elements are described, one embodiment comprising a first component that is substantially non-dissolvable when exposed to a selected wellbore environment and a second component that is soluble in the selected wellbore environment and whose rate and/or location of dissolution is at least partially controlled by structure of the first component. A second embodiment includes the component that is soluble in the selected wellbore environment, and one or more exposure holes or passages in the soluble component to control its solubility. The second embodiment may or may not include a substantially non-dissolvable component. Methods of using the well operating elements in oilfield operations are also described. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims.

    摘要翻译： 描述了良好的操作元件，一个实施例包括当暴露于选定的井筒环境时基本上不可溶的第一组分和可溶于所选择的井筒环境中的第二组分，并且其溶解速度和/或位置至少部分地 由第一部件的结构控制。 第二个实施方案包括可溶于所选择的井眼环境中的组分，以及可溶组分中的一个或多个暴露孔或通道以控制其溶解度。 第二实施例可以包括或可以不包括基本上不可溶的部件。 还描述了在油田作业中使用井操作元件的方法。 该摘要允许搜索者或其他读者快速地确定本公开的主题。 它不会用于解释或限制权利要求的范围或含义。

    DEFORMABLE DART AND METHOD
    6.
    发明申请
    DEFORMABLE DART AND METHOD 有权
    不可思议的DART和方法

    公开(公告)号：US20110180274A1

    公开(公告)日：2011-07-28

    申请号：US12695110

    申请日：2010-01-27

    申请人： David Wei Wang ,  Gary L. Rytlewski

    发明人： David Wei Wang ,  Gary L. Rytlewski

    IPC分类号： E21B33/12

    CPC分类号： E21B23/02 ,  E21B34/14

    摘要： An apparatus and method for plugging a wellbore completion. The apparatus includes a body and a variable diameter ring. The body includes a first portion having a first diameter, and a second portion having a second diameter that is smaller than the first diameter. The variable diameter ring is disposed around the body and slidable on the first and second portions. The ring is configured to engage a flow path reduction device when located on the first portion, and to move past the flow path reduction device when located on the second portion.

    摘要翻译： 一种用于堵塞井眼完井的装置和方法。 该装置包括主体和可变直径环。 主体包括具有第一直径的第一部分和具有小于第一直径的第二直径的第二部分。 可变直径环设置在主体周围并可在第一和第二部分上滑动。 环被配置为当位于第一部分上时接合流路减小装置，并且当位于第二部分上时移动通过流路减小装置。

    GENERATING POWER IN A WELL
    7.
    发明申请
    GENERATING POWER IN A WELL 有权
    产生力量

    公开(公告)号：US20110155393A1

    公开(公告)日：2011-06-30

    申请号：US12651317

    申请日：2009-12-31

    申请人： Ives D. Loretz ,  Gary L. Rytlewski

    发明人： Ives D. Loretz ,  Gary L. Rytlewski

    IPC分类号： E21B34/10 ,  E21B37/04

    CPC分类号： E21B41/0085 ,  F03G7/04

    摘要： An apparatus that is usable with a well includes an operator and a generator. The operator is disposed in the well and configured to respond to a differential pressure between hydraulically isolated zones of the well to produce mechanical motion. The generator is disposed in the well to convert the mechanical motion into electricity. A method that is usable with a well is provided including maintaining hydraulic isolation between a first and second zone of a well. While maintaining the hydraulic isolation, the method further includes producing a mechanical motion in response to a differential pressure between the first and second zones and generating electricity in response to the mechanical motion.

    摘要翻译： 可用于井的装置包括操作者和发电机。 操作者被布置在井中并且被配置为响应井的液压隔离区之间的压差以产生机械运动。 发电机设置在井中，以将机械运动转换成电。 提供了可用于井的方法，包括保持井的第一和第二区之间的液压隔离。 在保持液压隔离的同时，该方法还包括响应于第一和第二区域之间的压差产生机械运动并且响应于机械运动而产生电力。

    Downhole wet mate connection
    8.
    发明申请
    Downhole wet mate connection 有权
    井下湿配合连接

    公开(公告)号：US20080029274A1

    公开(公告)日：2008-02-07

    申请号：US11638668

    申请日：2006-12-13

    申请人： Gary L. Rytlewski ,  David Verzwyvelt

    发明人： Gary L. Rytlewski ,  David Verzwyvelt

    IPC分类号： E21B34/10

    CPC分类号： E21B17/026 ,  E21B17/1035

    摘要： A technique is provided that utilizes one or both of a control line actuation mechanism and a connector protection mechanism for use in a wellbore environment. Upon landing a lower well assembly and an upper well assembly at a desired wellbore location, control line connectors are engaged. The control line actuation mechanism and/or connector protection mechanism facilitate the formation of a desirable control line connection.

    摘要翻译： 提供了一种利用控制线致动机构和连接器保护机构中的一个或两个用于井眼环境中的技术。 在下井井组件和上井组件在期望的井眼位置处着陆时，控制线连接器被接合。 控制线致动机构和/或连接器保护机构有助于形成期望的控制线连接。

    Apparatus and method for inserting and retrieving a tool string through well surface equipment
    9.
    发明授权
    Apparatus and method for inserting and retrieving a tool string through well surface equipment 有权
    用于通过井表面设备插入和取回工具串的装置和方法

    公开(公告)号：US06719061B2

    公开(公告)日：2004-04-13

    申请号：US10165444

    申请日：2002-06-07

    申请人： Laurent E. Muller ,  Larry L. Grigar ,  Steven W. Henderson ,  Klaus B. Huber ,  Bennie C. Gill ,  Rolf Ludolf ,  Gary L. Rytlewski

    发明人： Laurent E. Muller ,  Larry L. Grigar ,  Steven W. Henderson ,  Klaus B. Huber ,  Bennie C. Gill ,  Rolf Ludolf ,  Gary L. Rytlewski

    IPC分类号： E21B3406

    CPC分类号： E21B33/068

    摘要： Well surface equipment is provided to seal around the outer surface of portions of tool sections as the tool sections are assembled or disconnected in a portion of the well surface equipment. The portion of the well surface equipment is isolated from wellhead pressure to enhance well operator control during assembly or disassembly of a tool string. Also, if a fluid path is opened up due to activation of the tool string (such as initiation of a detonating cord that is placed in the fluid path), a barrier mechanism is actuated to block fluid communication through this fluid path so that a portion of the well surface equipment can remain isolated from wellhead pressure to enable convenient retrieval and disconnection of tool sections.

    摘要翻译： 当井表面设备的一部分中组装或断开工具部分时，提供井表面设备来密封工具部分的外表面周围。 井表面设备的部分与井口压力隔离，以在组装或拆卸工具串时提高操作员的操控性。 此外，如果由于工具串的激活（例如引导放置在流体路径中的引爆绳）打开流体路径，则启动阻挡机构以阻止通过该流体路径的流体连通，使得部分 的井表面设备可以与井口压力保持隔离，以便于工具部分的方便检索和断开。

    System and method for downhole power generation and selective interruption of a magnetic field
    10.
    发明授权
    System and method for downhole power generation and selective interruption of a magnetic field 有权
    用于井下发电和磁场选择性中断的系统和方法

    公开(公告)号：US08853879B2

    公开(公告)日：2014-10-07

    申请号：US12705771

    申请日：2010-02-15

    申请人： Gary L. Rytlewski ,  Ozgur Pulat

    发明人： Gary L. Rytlewski ,  Ozgur Pulat

    IPC分类号： H02K19/36 ,  H02K7/18 ,  H02P9/02 ,  H02K19/16 ,  H02K11/00

    CPC分类号： H02K7/1823 ,  H02K11/0094 ,  H02K19/16 ,  H02K19/36 ,  H02P9/02

    摘要： A technique facilitates generation of electric power in well environments. The technique involves combining a cooperating stator and rotor assembly to create an electromagnetic generator. The cooperating stator and rotor assembly utilize an electromagnet which works with a generator coil to create electrical power. Use of the electromagnet enables the electromagnetic field created during generation of electrical power to be selectively eliminated. Elimination of the electromagnetic field allows magnetic particles to be freely flushed from the electromagnetic generator.

    摘要翻译： 一种技术有助于在井环境中产生电力。 该技术涉及组合协调的定子和转子组件以产生电磁发电机。 配合的定子和转子组件利用与发电机线圈一起产生电力的电磁体。 使用电磁铁使得能够选择性地消除在发电期间产生的电磁场。 消除电磁场允许磁性颗粒从电磁发生器自由冲洗。