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16 条记录 (耗时 0.019 秒)

    Flowpath identification and characterization
    5.
    发明授权
    Flowpath identification and characterization 有权
    流路识别和表征

    公开(公告)号：US09010421B2

    公开(公告)日：2015-04-21

    申请号：US13524397

    申请日：2012-06-15

    申请人： Mikhail Stukan ,  Stephen Dyer

    发明人： Mikhail Stukan ,  Stephen Dyer

    IPC分类号： E21B43/16 ,  E21B49/00 ,  E21B47/10

    CPC分类号： E21B49/00 ,  E21B43/162 ,  E21B47/10

    摘要： Systems and methods for analyzing produced fluids in a mature water flood (or EOR scheme) and determining whether the introduction of an EOR agent, such as a chemical or a gas additive, or some other alteration in treatment, is enhancing the recovery of hydrocarbon from parts of the reservoir otherwise untouched by injected fluids. The monitoring can be used to identify subtle changes in the produced fluid caused by their flow through different pore structures. In a carbonate formation for example, ions and salts from the rock fabric are dissolved into the reservoir fluids, whether they are water or oil. These can be detected by various fluid analysis and particularly water analysis methods. The changes in reservoir fluid paths associated with the injection of an EOR agent are detected in the observation well.

    摘要翻译： 用于分析成熟水洪（或EOR方案）中产生的流体的系统和方法，以及确定是否引入EOR试剂（如化学或气体添加剂）或其他一些其他改变方法，以提高烃的回收率 储存的部分储存器不会被注入的流体侵蚀。 监测可用于识别由其通过不同孔结构的流动引起的产生的流体的微妙变化。 例如，在碳酸盐岩形成中，来自岩石织物的离子和盐被溶解到储层流体中，无论它们是水还是油。 这些可以通过各种流体分析，特别是水分析方法来检测。 在观察井中检测到与注射EOR试剂相关的储层流体路径的变化。

    SYSTEM AND METHOD FOR INJECTION INTO A WELL ZONE
    6.
    发明申请
    SYSTEM AND METHOD FOR INJECTION INTO A WELL ZONE 有权
    用于注射进入良好区域的系统和方法

    公开(公告)号：US20090211755A1

    公开(公告)日：2009-08-27

    申请号：US12038061

    申请日：2008-02-27

    申请人： Stephen Dyer ,  Donald W. Ross ,  Dean Ellison ,  Brian Scott ,  Dinesh R. Patel

    发明人： Stephen Dyer ,  Donald W. Ross ,  Dean Ellison ,  Brian Scott ,  Dinesh R. Patel

    IPC分类号： E21B43/20

    CPC分类号： E21B43/14 ,  E21B43/20

    摘要： A technique facilitates a water flood, e.g. dump flood, operation. A standard electric submersible pumping system is deployed in a wellbore to draw water from an aquifer or water source zone along the wellbore. A shroud and a crossover port are used in combination with the submersible pumping system to redirect pumped water downwardly along an isolated flow path. The downward flow of pumped water is directed along the wellbore and injected into a desired, injection zone to facilitate recovery of oil or to perform other types of water flood operations.

    摘要翻译： 一种技术有助于洪水，例如 倾倒洪水，作战。 一个标准的电潜泵系统部署在井眼中，以沿着井筒从含水层或水源区抽取水。 护罩和交叉口与潜水泵系统结合使用，以将泵送的水沿着隔离的流动路径向下重定向。 泵送的水的向下流动沿着井筒引导并注入到期望的注入区域中，以便于回收油或进行其它类型的水淹操作。

    System and method for injection into a well zone
    7.
    发明授权
    System and method for injection into a well zone 有权
    注入井区的系统和方法

    公开(公告)号：US07896079B2

    公开(公告)日：2011-03-01

    申请号：US12038061

    申请日：2008-02-27

    申请人： Stephen Dyer ,  Donald W. Ross ,  Dean Ellison ,  Brian Scott ,  Dinesh R. Patel

    发明人： Stephen Dyer ,  Donald W. Ross ,  Dean Ellison ,  Brian Scott ,  Dinesh R. Patel

    IPC分类号： E21B43/25 ,  F04B35/04

    CPC分类号： E21B43/14 ,  E21B43/20

    摘要： A technique facilitates a water flood, e.g. dump flood, operation. A standard electric submersible pumping system is deployed in a wellbore to draw water from an aquifer or water source zone along the wellbore. A shroud and a crossover port are used in combination with the submersible pumping system to redirect pumped water downwardly along an isolated flow path. The downward flow of pumped water is directed along the wellbore and injected into a desired, injection zone to facilitate recovery of oil or to perform other types of water flood operations.

    摘要翻译： 一种技术有助于洪水，例如 倾倒洪水，作战。 一个标准的电潜泵系统部署在井眼中，以沿着井筒从含水层或水源区抽取水。 护罩和交叉口与潜水泵系统结合使用，以将泵送的水沿着隔离的流动路径向下重定向。 泵送的水的向下流动沿着井筒引导并注入到期望的注入区域中，以便于回收油或进行其它类型的水淹操作。

    Method and apparatus for balancing
    8.
    发明申请
    Method and apparatus for balancing 有权
    平衡方法和装置

    公开(公告)号：US20050160811A1

    公开(公告)日：2005-07-28

    申请号：US11082493

    申请日：2005-03-16

    申请人： Stephen Dyer

    发明人： Stephen Dyer

    IPC分类号： G01M1/22 ,  G01M1/36 ,  G01M1/16

    CPC分类号： G01M1/36 ,  G01M1/22

    摘要： A balancer assembly 10 which automatically provides balancer limits, which achieves a balancing state while substantially minimizing short term vibration increases and which provides for multi-plane balancer dithering.

    摘要翻译： 自动提供平衡器限制的平衡器组件10，其实现平衡状态，同时基本上最小化短期振动增加，并且其提供多平面平衡器抖动。

    Chemically targeted control of downhole flow control devices
    9.
    发明授权
    Chemically targeted control of downhole flow control devices 有权
    井下流量控制装置的化学靶向控制

    公开(公告)号：US09133683B2

    公开(公告)日：2015-09-15

    申请号：US13185957

    申请日：2011-07-19

    申请人： Stephen Dyer ,  Athar Ali ,  Frank F. Chang ,  Xiangdong Qiu ,  Kuo-Chiang Chen

    发明人： Stephen Dyer ,  Athar Ali ,  Frank F. Chang ,  Xiangdong Qiu ,  Kuo-Chiang Chen

    IPC分类号： E21B43/12 ,  E21B34/06 ,  E21B41/00 ,  E21B34/00

    CPC分类号： E21B34/06 ,  E21B34/063 ,  E21B41/0035 ,  E21B43/12 ,  E21B2034/007

    摘要： Systems and methods use enhanced flow control devices that can be selectively closed completely or have its effective flow area reduced to restrict production (or injection) by use of a chemical trigger mechanism. In addition, some of the systems deploy specific targeted chemical tracers, dissolvable in the unwanted production fluid (e.g., water or gas). These chemical tracers once dissolved will enter the production stream and be identified at the surface. An appropriate chemical trigger can be placed, for example, by pumping down through the tubing and utilizing intelligent completion valve to place the chemical, or by spotting with coiled tubing and bullhead to the formation. The chemical trigger will only trigger the active chemical in the appropriate flow control device.

    摘要翻译： 系统和方法使用增强的流量控制装置，其可以被完全选择性地闭合或者使其有效流动面积减小以通过使用化学触发机构来限制生产（或注入）。 此外，一些系统部署特定的目标化学示踪剂，可溶于不需要的生产流体（例如水或气体）中。 这些一次溶解的化学示踪剂将进入生产流，并在表面进行鉴定。 例如，可以通过泵送下来通过管道并利用智能完井阀来放置化学品，或者通过将盘管和斗杆点样到地层来进行适当的化学触发。 化学触发器只会在适当的流量控制装置中触发活性化学物质。

    Packer deployed formation sensor
    10.
    发明授权
    Packer deployed formation sensor 有权
    封隔器部署地层传感器

    公开(公告)号：US08960313B2

    公开(公告)日：2015-02-24

    申请号：US13043711

    申请日：2011-03-09

    申请人： Stephen Dyer ,  Muhammad Shafiq ,  Michael Allen ,  Nitin Y. Vaidya

    发明人： Stephen Dyer ,  Muhammad Shafiq ,  Michael Allen ,  Nitin Y. Vaidya

    IPC分类号： E21B23/06 ,  E21B47/00 ,  E21B33/12 ,  E21B47/01 ,  E21B33/127

    CPC分类号： E21B47/01 ,  E21B33/1208 ,  E21B33/127

    摘要： A packer deployed well wall monitoring or transceiver assembly. The assembly may be particularly suited for use with swellable packers wherein the sensor or transceiver is delivered in a manner that substantially avoids damage thereto. Furthermore, the pre-deployment configuration of the assembly may enhance the deployment and reliability of the sensor in terms of formation monitoring over time. The deployment of the packer provides the energy required for the sensor or transceiver to contact the well wall. The packer elastomeric material provides or can be enhanced to provide isolation of the sensor or transceivers from extraneous borehole disturbances improving their signal to noise characteristics.

    摘要翻译： 封隔器部署井壁监控或收发器组件。 组件可以特别适用于可膨胀的封隔器，其中传感器或收发器以基本上避免对其的损害的方式被输送。 此外，组装的预部署配置可以随着时间的推移在地层监测方面增强传感器的部署和可靠性。 封隔器的部署提供了传感器或收发器与井壁接触所需的能量。 封隔器弹性体材料提供或可以被增强以提供传感器或收发器与外部钻孔干扰的隔离，从而改善其信噪特性。