Hermetically sealed motor lead tube
    11.
    发明授权
    Hermetically sealed motor lead tube 有权
    气密电机导管

    公开(公告)号:US07857604B2

    公开(公告)日:2010-12-28

    申请号:US12207625

    申请日:2008-09-10

    IPC分类号: F04B17/03 H02K5/10 H02K5/12

    摘要: An electrical submersible pump assembly has a motor cooperatively engaged with a pump for driving the pump and a motor lead extending to the motor for supplying power to the motor. The motor lead has an electrical conductor enclosed within a tube. The tube is sealed from an exterior environment of the motor and contains a dielectric fluid. The motor may be filled with a dielectric lubricant and the interior of the tube of the motor lead may be in fluid communication with the dielectric lubricant. Alternatively, the motor may filled with a dielectric lubricant and the dielectric fluid within the interior of the tube of the motor lead may be sealed from the dielectric lubricant.

    摘要翻译: 电潜泵组件具有与用于驱动泵的泵配合接合的电动机和延伸到电动机以向电动机供电的电机引线。 电机引线具有封装在管内的电导体。 管子与电动机的外部环境密封并且包含电介质流体。 电动机可以填充介电润滑剂,并且电动机引线的管的内部可以与电介质润滑剂流体连通。 或者,电动机可以填充介电润滑剂,并且电动机引线的管内部的电介质流体可以与电介质润滑剂密封。

    High Voltage Electric Submersible Pump Cable
    12.
    发明申请
    High Voltage Electric Submersible Pump Cable 失效
    高压电动潜水泵电缆

    公开(公告)号:US20100186990A1

    公开(公告)日:2010-07-29

    申请号:US12362021

    申请日:2009-01-29

    IPC分类号: H01B7/17

    CPC分类号: H01B7/045

    摘要: A cable for transmitting high voltage electricity for use with an electric submersible pump has a plurality of solid conductors for conducting electricity along the length of the cable. The solid conductors are uniformly and firmly bonded to the surrounding insulation with a thin bonding layer applied directly over the conductor. A layer of conductive fabric tape surrounds the insulation to form an outer stress control layer. The insulated conductors are surrounded by an extruded layer of lead. A second layer of fabric tape surrounds the lead. An armored outer layer surrounds the insulated conductors and the lead. Space between the insulated and wrapped conductors and the armored outer layer is filled with a jacket material.

    摘要翻译: 用于传输用于电潜泵的高压电力的电缆具有多个用于沿电缆长度传导电力的固体导体。 固体导体通过直接施加在导体上的薄粘结层均匀且牢固地结合到周围的绝缘体上。 一层导电织物带围绕绝缘体以形成外应力控制层。 绝缘导体被挤出的铅层包围。 第二层织物带围绕着导线。 铠装外层围绕着绝缘导线和导线。 绝缘和缠绕导体与铠装外层之间的空间填充有护套材料。

    Tool for installing siding
    13.
    发明授权
    Tool for installing siding 失效
    工具安装壁板

    公开(公告)号:US07275333B1

    公开(公告)日:2007-10-02

    申请号:US11398223

    申请日:2006-04-05

    申请人: David H. Neuroth

    发明人: David H. Neuroth

    IPC分类号: G01D21/00

    CPC分类号: E04F21/1855 Y10S269/904

    摘要: A siding tool is used to position overlapping siding planks. The tool has an elongated member with a hook on an upper end that fits over an upper edge of a first plank. A support is carried by the elongated member for supporting the lower edge of a second plank that overlaps the first plank. The elongated member and the hook are upwardly movable from the engaged position. The hook is rotatable to a disengaged position once moved above the upper edge of the first plank. The disengaged position allows the tool to be withdrawn by pulling downward.

    摘要翻译: 使用侧面工具来定位重叠的壁板。 该工具具有细长构件,其具有在上端上的钩,该钩适合于第一板的上边缘。 支撑件由细长构件承载,用于支撑与第一板条重叠的第二板条的下边缘。 细长构件和钩从接合位置向上移动。 一旦在第一板的上边缘上方移动,该钩可以转动到脱离位置。 脱离位置允许通过向下拉来撤回工具。

    Electrical connector for high pressure applications with rapid pressure
transients
    15.
    发明授权
    Electrical connector for high pressure applications with rapid pressure transients 失效
    用于高压应用的电气连接器,具有快速的压力瞬变

    公开(公告)号:US4959022A

    公开(公告)日:1990-09-25

    申请号:US400684

    申请日:1989-08-30

    申请人: David H. Neuroth

    发明人: David H. Neuroth

    IPC分类号: E21B17/02 H01R13/523

    摘要: An electrical cable connector for conducting electricity across the interface of two areas containing two different fluids having substantially the same pressure and that are subjected to rapid increases in pressure. The electrical cable connector includes a hollow housing positioned between the two areas of fluid, an electrical cable extending into the housing, and a sealing assembly for sealing the space between the electrical cable and the inner surface of the housing to prevent fluids from passing between the two areas. The sealing assembly includes an annular sealing element or elements, optional O-rings, a bushing, a compression spring for axially compressing and thereby radially biasing the sealing element or elements, a conductor connector end, and a locking ring. The sealing elements are pressure energized and are generally U-shaped in longitudinal cross section, having first and second concentric leg portions. A porous material, a series of protrusions, or a substantially incompressible, dielectric flowable material is located between the leg portions of the sealing element or elements to prevent them from collapsing upon themselves due to rapid increases in pressure on the sealing element or elements.

    摘要翻译: 一种用于在两个区域的界面上导电的电缆连接器,该两个区域包含具有基本上相同压力并且经受快速增加压力的两种不同流体。 电缆连接器包括位于两个区域之间的中空壳体,延伸到壳体中的电缆,以及用于密封电缆和壳体内表面之间的空间的密封组件,以防止流体在 两个地区。 密封组件包括环形密封元件,可选的O形环,衬套,用于轴向压缩并由此径向偏压密封元件的压缩弹簧,导体连接器端和锁定环。 密封元件被加压激励,并且在纵向截面中通常为U形,具有第一和第二同心的腿部。 多孔材料,一系列突起或基本不可压缩的介电可流动材料位于密封元件的腿部之间,以防止由于密封元件上的压力的快速增加而使它们自身塌陷。

    Lead sheathed power cable
    16.
    发明授权
    Lead sheathed power cable 失效
    铅护套电源线

    公开(公告)号:US4780574A

    公开(公告)日:1988-10-25

    申请号:US38926

    申请日:1987-04-16

    申请人: David H. Neuroth

    发明人: David H. Neuroth

    IPC分类号: H01B7/04 H01B7/20 H01B7/28

    摘要: A lead sheathed power cable especially useful for powering electric submersible pumps in brine wells. The cable is easy to grip and support and resists damage during flexing and chemical attack. The cable comprises at least one power conduit, vulcanized filler material enclosing the power conduit, a lead tube enclosing the filler material, a spacer assembly enclosing the tube, and an outer armor sheath. The armor sheath has a helically grooved inner surface which is interfitted with a conforming helically grooved outer surface on the malleable tube. The outer surface on the tube is helically grooved during initial heating of the cable, which vulcanizes and thermally outwardly expands the filler material and outwardly expands the tube so that the groove on the armor sheath is impressed into the tube. The spacer assembly comprises at least one bedding tape formed of a fabric backing tape with rubber carried thereon and is used to space the outer surface of the tube from the inner surface of the sheath to facilitate flexing of the cable.

    摘要翻译: 一种铅护套电力电缆,特别适用于为盐水井中的潜水泵供电。 电缆易于抓握和支撑,抵抗弯曲和化学侵蚀时的损坏。 电缆包括至少一个电力导管,封闭电力导管的硫化填充材料,封闭填充材料的导管,封闭管的间隔件组件和外装甲护套。 铠装护套具有螺旋槽的内表面,其与可延展管上的符合螺旋槽的外表面配合。 管的外表面在电缆的初始加热期间是螺旋状沟槽的,硫化和热向外膨胀填充材料并向外扩张管,使得装甲护套上的凹槽被压入管中。 间隔件组件包括由承载在其上的橡胶的织物背衬带形成的至少一个衬垫带,并且用于将管的外表面与护套的内表面隔开以便于电缆的弯曲。

    Electrical cable for use in extreme environments
    17.
    发明授权
    Electrical cable for use in extreme environments 失效
    用于极端环境的电缆

    公开(公告)号:US4490577A

    公开(公告)日:1984-12-25

    申请号:US484977

    申请日:1983-04-14

    申请人: David H. Neuroth

    发明人: David H. Neuroth

    IPC分类号: H01B7/08 H01B7/18 H01B7/29

    CPC分类号: H01B7/0869 H01B7/18 H01B7/29

    摘要: An armored electrical cable structure for resisting destruction and degradation of the conductor insulation, particularly on the outer conductors. The structure also provides the additional benefits of resisting decompression expansion of the conductor insulation, attack by corrosive agents as well as the conduction of heat from the interior parts of the cable structure to the cable exterior for dissipation.

    摘要翻译: 一种铠装电缆结构,用于抵抗导体绝缘的破坏和退化,特别是在外导体上。 该结构还提供了抵抗导体绝缘的减压膨胀,腐蚀剂侵蚀以及从电缆结构的内部部分传导到电缆外部用于耗散的附加益处。

    System, method and apparatus for power transmission cable with optical fiber for downhole tool in subterranean applications
    18.
    发明授权
    System, method and apparatus for power transmission cable with optical fiber for downhole tool in subterranean applications 有权
    用于地下应用中井下工具的光纤传输电缆的系统,方法和装置

    公开(公告)号:US08041165B2

    公开(公告)日:2011-10-18

    申请号:US12425501

    申请日:2009-04-17

    IPC分类号: G02B6/44

    CPC分类号: G02B6/502 G02B6/4427

    摘要: A system, method and apparatus for incorporating a fiber optic cable into a power cable for an electrical submersible pump is disclosed. The fiber optic components are protected from damage during handling of the cable with pump cable components, such as lead sheaths and jacketing materials. The optical fibers are protected from damage due to corrosive oil well chemicals and gasses, as well as protected from decompression damage.

    摘要翻译: 公开了一种用于将光纤电缆并入用于电潜泵的电力电缆中的系统,方法和装置。 在使用泵电缆组件(例如铅护套和护套材料)处理电缆的过程中,保护光纤组件免受损坏。 保护光纤免受腐蚀性油井化学物质和气体的损害,并可防止减压损坏。

    Coil springs for cable support
    19.
    发明授权
    Coil springs for cable support 失效
    电缆支撑线圈弹簧

    公开(公告)号:US06479752B1

    公开(公告)日:2002-11-12

    申请号:US09056498

    申请日:1998-04-07

    IPC分类号: H01B718

    摘要: Helically wound coil springs are wrapped around and attached at regular intervals to a cable, which is positioned within tubing. The support springs are attached to the cable to provide support to the cable. The upper section of each support spring is affixed to the cable. A remainder of each spring is formed in a long open helix facing downward when the tubing is installed in a well. The open helix portion of the spring is larger than the inside diameter of the coiled tubing. During placement into the coiled tubing, the springs elongate and decrease in diameter. When the coiled tubing is installed vertically within a well, the springs compress due to the weight of the cable and engage the inside surface of the coiled tubing with a substantial portion of their length, thereby supporting the cable.

    摘要翻译: 螺旋缠绕的螺旋弹簧被缠绕并且以规则的间隔附接到定位在管内的电缆。 支撑弹簧连接到电缆以提供对电缆的支撑。 每个支撑弹簧的上部固定在电缆上。 当管道安装在井中时,每个弹簧的剩余部分形成为面向下的长开放螺旋。 弹簧的开放螺旋部分大于连续油管的内径。 在放置到连续油管中时,弹簧伸长并且直径减小。 当连续油管垂直安装在井内时,弹簧由于电缆的重量而压缩,并与螺旋管的内表面大部分长度接合,从而支撑电缆。

    Method and apparatus to remove coiled tubing deployed equipment in high sand applications
    20.
    发明授权
    Method and apparatus to remove coiled tubing deployed equipment in high sand applications 失效
    用于在高砂应用中去除连续油管部署设备的方法和装置

    公开(公告)号:US06352113B1

    公开(公告)日:2002-03-05

    申请号:US09425377

    申请日:1999-10-22

    申请人: David H. Neuroth

    发明人: David H. Neuroth

    IPC分类号: E21B3103

    CPC分类号: E21B43/128 E21B37/00

    摘要: An electrical submersible pump assembly supported on coiled or continuous tubing. A power cable extends through the coiled tubing for supplying electrical power to the pump assembly. The cable has an outer diameter that is less than the inner diameter of the tubing, resulting in a cable annulus surrounding the cable. Supports attached to the cable frictionally or mechanically engage the cable with the coiled tubing to support the weight of the cable with the tubing. The supports define passages that allow fluid to flow by within the cable annulus from the surface. A port is provided in the coiled tubing at the electrical submersible pump assembly for discharging fluid pumped from the surface down the cable annulus. A tube may be provided to extend downward from the port alongside of the electrical submersible pump. Fluid may be pumped from an upper end of the well down the cable annulus and out of the port to free up sand accumulation on the packer.

    摘要翻译: 支撑在卷绕或连续管道上的电潜泵组件。 电力电缆延伸穿过连续油管,为泵组件提供电力。 电缆的外径小于管道的内径,导致围绕电缆的电缆环。 与电缆连接的电缆与电缆连接线摩擦或机械接合,以支撑电缆与管道的重量。 支撑件限定允许流体在表面内的电缆环内流动的通道。 一个端口设置在电潜泵组件的连续油管中,用于将从该表面泵出的液体排出到电缆环空下。 可以设置管子,以从电潜泵的旁边的端口向下延伸。 流体可以从井的上端泵送到电缆环空并从端口排出以释放封隔器上的积砂。