PASSIVE MONITORING SYSTEM FOR A LIQUID FLOW
    1.
    发明申请
    PASSIVE MONITORING SYSTEM FOR A LIQUID FLOW 有权
    用于液体流动的被动监测系统

    公开(公告)号:US20110277544A1

    公开(公告)日:2011-11-17

    申请号:US12779537

    申请日:2010-05-13

    IPC分类号: E21B47/10

    CPC分类号: E21B47/1015

    摘要: A passive liquid flow monitoring system includes a monitoring device made of a liquid-soluble material in which coded transponders are releasably retained. The monitoring device may be deployed proximate a region of interest in a hydrocarbon-producing well. Characteristics of a liquid flow in the region of interest may be determined based upon detection of transponders that are released from the monitoring device when the monitoring device is exposed to the liquid flow.

    摘要翻译: 被动液体流动监测系统包括由液体可溶材料制成的监测装置,其中编码的应答器可释放地保持。 监测装置可以部署在碳氢化合物生产井中的感兴趣区域附近。 可以基于当监测装置暴露于液体流时从监测装置释放的应答器的检测来确定感兴趣区域中的液体流的特性。

    Method and system for zonal isolation
    2.
    发明授权
    Method and system for zonal isolation 有权
    区域隔离的方法和系统

    公开(公告)号:US08225880B2

    公开(公告)日:2012-07-24

    申请号:US12628287

    申请日:2009-12-01

    IPC分类号: E21B33/12

    CPC分类号: E21B33/1208

    摘要: Disclosed herein is a completion device for a wellbore, that includes at least an elastomer circumferentially disposed around a tubular, the elastomer having a main sealing segment and at least one activation segment axially extending from the main sealing segment at opposing ends, wherein each activation segment has an exposed end; and an impermeable membrane circumferentially encasing the elastomer and configured to prevent an influx of wellbore fluids into the elastomer except at the exposed ends.

    摘要翻译: 本文公开了一种用于井眼的完井装置,其包括至少一个围绕管状物周向设置的弹性体,弹性体具有主密封段和至少一个在相对端处从主密封段轴向延伸的活化段,其中每个活化段 有暴露的一端; 以及不透气膜,其周向地包围弹性体,并且构造成防止井眼流体进入除了暴露端之外的弹性体中。

    Passive monitoring system for a liquid flow
    3.
    发明授权
    Passive monitoring system for a liquid flow 有权
    液体流动被动监测系统

    公开(公告)号:US08464581B2

    公开(公告)日:2013-06-18

    申请号:US12779537

    申请日:2010-05-13

    IPC分类号: E21B47/10

    CPC分类号: E21B47/1015

    摘要: A passive liquid flow monitoring system includes a monitoring device made of a liquid-soluble material in which coded transponders are releasably retained. The monitoring device may be deployed proximate a region of interest in a hydrocarbon-producing well. Characteristics of a liquid flow in the region of interest may be determined based upon detection of transponders that are released from the monitoring device when the monitoring device is exposed to the liquid flow.

    摘要翻译: 被动液体流动监测系统包括由液体可溶材料制成的监测装置,其中编码的应答器可释放地保持。 监测装置可以部署在碳氢化合物生产井中的感兴趣区域附近。 可以基于当监测装置暴露于液体流时从监测装置释放的应答器的检测来确定感兴趣区域中的液体流的特性。

    METHOD AND SYSTEM FOR ZONAL ISOLATION
    4.
    发明申请
    METHOD AND SYSTEM FOR ZONAL ISOLATION 有权
    地区隔离方法与系统

    公开(公告)号:US20100139929A1

    公开(公告)日:2010-06-10

    申请号:US12628287

    申请日:2009-12-01

    IPC分类号: E21B33/12

    CPC分类号: E21B33/1208

    摘要: Disclosed herein is a completion device for a wellbore, that includes at least an elastomer circumferentially disposed around a tubular, the elastomer having a main sealing segment and at least one activation segment axially extending from the main sealing segment at opposing ends, wherein each activation segment has an exposed end; and an impermeable membrane circumferentially encasing the elastomer and configured to prevent an influx of wellbore fluids into the elastomer except at the exposed ends.

    摘要翻译: 本文公开了一种用于井眼的完井装置,其包括至少一个围绕管状物周向设置的弹性体,弹性体具有主密封段和至少一个在相对端处从主密封段轴向延伸的活化段,其中每个活化段 有暴露的一端; 以及不透气膜,其周向地包围弹性体,并且构造成防止井眼流体进入除了暴露端之外的弹性体中。

    Well operating elements comprising a soluble component and methods of use
    5.
    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

    IPC分类号: E21B49/00 E21B33/12

    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
    8.
    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

    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
    9.
    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

    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
    10.
    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

    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。