Electrical submersible pump with reciprocating linear motor
    1.
    发明授权
    Electrical submersible pump with reciprocating linear motor 有权
    带往复式线性电机的潜水泵

    公开(公告)号:US09145885B2

    公开(公告)日:2015-09-29

    申请号:US13089102

    申请日:2011-04-18

    摘要: A reciprocating pump, actuated by an expandable material, can be used to pump well fluids from a wellbore toward the surface of the earth. The expandable material can include piezoelectric, electrostriction, magnetostrictive, or piezomagnetic material. By using the expandable material, the pump can be sufficiently small to fit in various types of tubing within a wellbore.

    摘要翻译: 由可膨胀材料致动的往复泵可用于将井流体从井筒泵送到地球表面。 可膨胀材料可以包括压电,电致伸缩,磁致伸缩或压电磁材料。 通过使用可膨胀材料,泵可以足够小以适合井眼内的各种类型的管道。

    APPARATUS AND METHODS FOR WELL COMPLETION DESIGN TO AVOID EROSION AND HIGH FRICTION LOSS FOR POWER CABLE DEPLOYED ELECTRIC SUBMERSIBLE PUMP SYSTEMS
    2.
    发明申请
    APPARATUS AND METHODS FOR WELL COMPLETION DESIGN TO AVOID EROSION AND HIGH FRICTION LOSS FOR POWER CABLE DEPLOYED ELECTRIC SUBMERSIBLE PUMP SYSTEMS 有权
    设备和方法,用于避免电力电缆分布式电力泵系统的腐蚀和高摩擦损失的完整设计

    公开(公告)号:US20120211240A1

    公开(公告)日:2012-08-23

    申请号:US13031240

    申请日:2011-02-20

    IPC分类号: E21B43/00

    摘要: A method and apparatus for reducing erosion and friction losses in a wellbore using a power cabled deployed electric submersible pump (ESP). The apparatus can include an ESP disposed within production tubing, wherein a portion of the production tubing surrounding the ESP contains fluid openings that are operable to allow produced fluids to flow outward, thereby increasing the available volume for the produced fluids. The increased volume results in lower fluid velocities of the produced fluid, which advantageously reduces erosion and friction loss.

    摘要翻译: 一种使用电力电缆展开的电潜泵(ESP)减少井筒侵蚀和摩擦损失的方法和装置。 该设备可以包括设置在生产管道内的ESP,其中围绕ESP的生产管道的一部分包含可操作以允许所产生的流体向外流动的流体开口,从而增加所产生流体的可用体积。 增加的体积导致产生的流体的流体速度较低,这有利地减少侵蚀和摩擦损失。

    Apparatus and methods for well completion design to avoid erosion and high friction loss for power cable deployed electric submersible pump systems
    3.
    发明授权
    Apparatus and methods for well completion design to avoid erosion and high friction loss for power cable deployed electric submersible pump systems 有权
    用于完井设计的装置和方法,以避免电力电缆部署的电潜泵系统的侵蚀和高摩擦损失

    公开(公告)号:US08613311B2

    公开(公告)日:2013-12-24

    申请号:US13031240

    申请日:2011-02-20

    IPC分类号: E21B43/00

    摘要: A method and apparatus for reducing erosion and friction losses in a wellbore using a power cabled deployed electric submersible pump (ESP). The apparatus can include an ESP disposed within production tubing, wherein a portion of the production tubing surrounding the ESP contains fluid openings that are operable to allow produced fluids to flow outward, thereby increasing the available volume for the produced fluids. The increased volume results in lower fluid velocities of the produced fluid, which advantageously reduces erosion and friction loss.

    摘要翻译: 一种使用电力电缆展开的电潜泵(ESP)减少井筒侵蚀和摩擦损失的方法和装置。 该设备可以包括设置在生产管道内的ESP,其中围绕ESP的生产管道的一部分包含可操作以允许所产生的流体向外流动的流体开口,从而增加所产生流体的可用体积。 增加的体积导致产生的流体的流体速度较低,这有利地减少侵蚀和摩擦损失。

    Electrical Submersible Pump Flow Meter
    4.
    发明申请
    Electrical Submersible Pump Flow Meter 有权
    电动潜水泵流量计

    公开(公告)号:US20130081460A1

    公开(公告)日:2013-04-04

    申请号:US13546694

    申请日:2012-07-11

    IPC分类号: E21B47/10

    摘要: An apparatus for metering fluid in a subterranean well includes an electric submersible pump having a motor, a seal section and a pump assembly and a metering assembly. The metering assembly includes an upper pipe section with an outer diameter, the upper pipe section having an upper pressure sensing means, and a lower pipe section with an outer diameter smaller than the outer diameter of the upper pipe section, the lower pipe section having a lower pressure sensing means. A power cable is in electronic communication with the electric submersible pump and with the metering assembly.

    摘要翻译: 一种用于在地下井中计量流体的装置包括具有马达,密封部分和泵组件以及计量组件的电潜泵。 计量组件包括具有外径的上管部分,上管部分具有上压力检测装置,以及下管部分,其外径小于上管部分的外径,下管部分具有 低压感测装置。 电力电缆与电动潜水泵和计量组件电子通信。

    Electrical Submersible Pump with Reciprocating Linear Motor
    5.
    发明申请
    Electrical Submersible Pump with Reciprocating Linear Motor 有权
    带往复式线性电机的潜水泵

    公开(公告)号:US20120263606A1

    公开(公告)日:2012-10-18

    申请号:US13089102

    申请日:2011-04-18

    IPC分类号: F04B9/08

    摘要: A reciprocating pump, actuated by an expandable material, can be used to pump well fluids from a wellbore toward the surface of the earth. The expandable material can include piezoelectric, electrostriction, magnetostrictive, or piezomagnetic material. By using the expandable material, the pump can be sufficiently small to fit in various types of tubing within a wellbore.

    摘要翻译: 由可膨胀材料致动的往复泵可用于将井流体从井筒泵送到地球表面。 可膨胀材料可以包括压电,电致伸缩,磁致伸缩或压电磁材料。 通过使用可膨胀材料,泵可以足够小以适合井筒内的各种类型的管道。

    Electrical submersible pump flow meter
    6.
    发明授权
    Electrical submersible pump flow meter 有权
    电潜泵泵流量计

    公开(公告)号:US09500073B2

    公开(公告)日:2016-11-22

    申请号:US13546694

    申请日:2012-07-11

    摘要: An apparatus for metering fluid in a subterranean well includes an electric submersible pump having a motor, a seal section and a pump assembly and a metering assembly. The metering assembly includes an upper pipe section with an outer diameter, the upper pipe section having an upper pressure sensing means, and a lower pipe section with an outer diameter smaller than the outer diameter of the upper pipe section, the lower pipe section having a lower pressure sensing means. A power cable is in electronic communication with the electric submersible pump and with the metering assembly.

    摘要翻译: 一种用于在地下井中计量流体的装置包括具有马达,密封部分和泵组件以及计量组件的电潜泵。 计量组件包括具有外径的上管部分,上管部分具有上压力检测装置,以及下管部分,其外径小于上管部分的外径,下管部分具有 低压感测装置。 电力电缆与电动潜水泵和计量组件电子通信。

    Apparatus and Methods for Enhanced Well Control in Slim Completions
    7.
    发明申请
    Apparatus and Methods for Enhanced Well Control in Slim Completions 有权
    用于增强井筒控制的设备和方法

    公开(公告)号:US20120138308A1

    公开(公告)日:2012-06-07

    申请号:US12962387

    申请日:2010-12-07

    IPC分类号: E21B43/00 E21B33/12

    CPC分类号: E21B43/128 E21B43/12

    摘要: Embodiments of the present invention relate to an apparatus and methods for enhanced well control in slim completions. An embodiment can include an electrical submersible pump (“ESP”) positioned within a casing and having at least a portion thereof extending outwardly from a production tubing positioned within the casing. The production tubing terminates adjacent a distal end portion of a pump discharge to thereby provide greater interstitial space between outer surfaces of the portion of the pump disposed to extend outwardly from the production tubing and inner walls of the casing. This increased interstitial space, for example, can assist in cost savings by reducing the rate of erosion damage to the ESP. Embodiments of the present invention can further include a valve connected to inner walls of the casing and positioned distal from the ESP to control the flow of hydrocarbons.

    摘要翻译: 本发明的实施例涉及一种用于增强苗条完井中的井控制的装置和方法。 一个实施例可以包括定位在壳体内的电潜泵(“ESP”),并且其至少一部分从位于壳体内的生产管道向外延伸。 生产管道邻近泵排出口的远端部分终止,从而在设置成从生产管道和套管的内壁向外延伸的部分泵的外表面之间提供更大的间隙空间。 例如,这种增加的间隙空间可以通过降低对ESP的侵蚀速率来帮助节省成本。 本发明的实施例还可以包括连接到壳体的内壁并且远离ESP定位的阀,以控制烃的流动。