Base-pipe flow control mechanism
    4.
    发明授权
    Base-pipe flow control mechanism 失效
    基管流量控制机构

    公开(公告)号:US06745843B2

    公开(公告)日:2004-06-08

    申请号:US10054337

    申请日:2002-01-22

    IPC分类号: E21B4312

    摘要: A completion assembly for use in a lateral well bore has a base pipe with a plurality of holes through the sidewall of the base pipe. Flow through the holes is regulated to produce an influx difference between the ends of the base pipe. Flow can be regulated by variably spacing or sizing the holes. Flow can also be regulated by selectively inserting a rod between adjacent splines located on the base pipe to cover and block the flow through certain holes in the base pipe. Flow can also be regulated using a rotatable sleeve adjacent to the base pipe such that rotation of the sleeve brings the holes and openings in the pipe and sleeve, respectively, into and out of alignment. A filter can be used to filter sand and other particulates. An erosion inhibitor can be used to extend the useful life of the assembly.

    摘要翻译: 用于侧井的完井组件具有通过基管侧壁的多个孔的基管。 通过孔的流动被调节以在基管的端部之间产生流入差。 流量可以通过可变地间隔或调整孔的尺寸来调节。 也可以通过在位于基管上的相邻花键之间选择性地插入杆来覆盖和阻止流经基管中某些孔的流量。 也可以使用与基管相邻的可旋转套筒来调节流动,使得套筒的旋转分别将管道和套筒中的孔和开口分别进入和排出对准。 过滤器可用于过滤砂和其他颗粒物。 可以使用侵蚀抑制剂来延长组件的使用寿命。

    Haptic reconfigurable dashboard system
    9.
    发明授权
    Haptic reconfigurable dashboard system 有权
    触觉可重构仪表板系统

    公开(公告)号:US06972665B2

    公开(公告)日:2005-12-06

    申请号:US10481154

    申请日:2002-06-20

    IPC分类号: B60K37/06 B60Q1/00

    摘要: A haptic reconfigurable dashboard system for controlling and monitoring vehicle subsystems is disclosed. The haptic dashboard system comprises (a) a computer for controlling the haptic reconfigurable dashboard system, (b) a virtual device panel for displaying a virtual control device or indicator, the virtual control device or indicator corresponding to one of the subsystems to be controlled or monitored, (c) a haptic device for manipulating the virtual control device or indicator displayed on the virtual device panel, and (d) a haptic feedback mechanism for providing a force effect to the haptic device when it manipulates the virtual control device or indicator. According to virtual controls being carried out in the dashboard system, the subsystems can be controlled or monitored through an interface between the dashboard system and the subsystems, and a user can feel a sense of touching or force through the haptic device while controlling or monitoring the vehicle subsystems.

    摘要翻译: 公开了一种用于控制和监控车辆子系统的触觉可重构仪表板系统。 触觉仪表板系统包括(a)用于控制触觉可重构仪表板系统的计算机,(b)用于显示虚拟控制装置或指示器的虚拟装置面板,对应于要控制的子系统之一的虚拟控制装置或指示器, (c)用于操纵显示在虚拟设备面板上的虚拟控制设备或指示器的触觉设备,以及(d)触觉反馈机构,用于在触觉设备操纵虚拟控制设备或指示器时向触觉设备提供力效应。 根据在仪表板系统中进行的虚拟控制,可以通过仪表盘系统和子系统之间的接口来控制或监视子系统,并且用户可以感觉到通过触觉装置的触摸或力的感觉,同时控制或监视 车辆子系统。

    Wavelength division multiplexing and de-multiplexing system
    10.
    发明授权
    Wavelength division multiplexing and de-multiplexing system 失效
    波分复用和解复用系统

    公开(公告)号:US06807339B1

    公开(公告)日:2004-10-19

    申请号:US10007719

    申请日:2001-11-09

    IPC分类号: G02B634

    摘要: A multiplexing and de-multiplexing system that may both use the same wavelength division multiplexing (WDM) device. For multiplexing, light sources provide a plurality of light beams having different wavelengths and the WDM forms a single light beam. For de-multiplexing, a light source provides a light beam having a plurality of different light wavelengths and the WDM forms a plurality of output light beams each having respective of the wavelengths. The WDM devices may particularly be formed from optically multi-dimensional planar gratings and cubical gratings which may diffract single wavelengths, sets of wavelengths, and ranges of wavelengths each with respect to one optical dimension present. The gratings may be discrete or integrated in the multiplexing or the de-multiplexing devices. Complex embodiments of the multiplexing system, such as an interleaver, and complex embodiments of the de-multiplexing system, such as a de-interleaver, can be formed using blocks of the gratings.

    摘要翻译: 可以使用相同的波分复用(WDM)设备的复用和解复用系统。 对于多路复用,光源提供具有不同波长的多个光束,并且WDM形成单个光束。 为了解复用,光源提供具有多个不同光波长的光束,并且WDM形成各自具有各自波长的多个输出光束。 WDM设备可以特别地由光学多维平面光栅和立方光栅形成,其可以相对于存在的一个光学维度衍射单个波长,波长组和波长范围。 光栅可以是离散的或集成在复用或解复用器件中。 诸如交织器的复用系统的复杂实施例和解复用系统的复杂实施例(诸如解交织器)可以使用光栅块形成。