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    Stairlifts
    1.
    发明申请
    Stairlifts 审中-公开
    楼梯升降机

    公开(公告)号：US20080203775A1

    公开(公告)日：2008-08-28

    申请号：US11667726

    申请日：2005-11-15

    Applicant: Adian Barclay Caroen ,  Michael James Webster

    Inventor： Adian Barclay Caroen ,  Michael James Webster

    IPC: A61G5/06

    CPC classification number: B66B9/08

    Abstract: The invention provides a stairlift chair in which the seat and armrests move simultaneously when the chair is folded. In a preferred embodiment the footrest also folds, with the armrests and seat, when the chair is folded.

    Abstract translation: 本发明提供了一种升降椅，其中座椅和扶手在椅子折叠时同时移动。 在优选实施例中，当椅子折叠时，搁脚板还与扶手和座椅折叠。

    Determining fluid rate and phase information for a hydrocarbon well using predictive models
    4.
    发明授权
    Determining fluid rate and phase information for a hydrocarbon well using predictive models 有权
    使用预测模型确定烃井的流体速率和相位信息

    公开(公告)号：US08412458B2

    公开(公告)日：2013-04-02

    申请号：US13453231

    申请日：2012-04-23

    Applicant: John Foot ,  Richard Heddle ,  Michael James Webster

    Inventor： John Foot ,  Richard Heddle ,  Michael James Webster

    IPC: G01N15/08 ,  G06F17/18

    CPC classification number: G01V11/00 ,  E21B43/00 ,  E21B47/06 ,  E21B47/10 ,  G05B17/02 ,  G06F17/00

    Abstract: Physical models of wells are used to determine rate and phase composition for fluid produced from or injected into the wells on a near real time and continuous basis. The method can be used to alert operators or others of conditions in a well or field to permit more immediate response. The method can be more tolerant of sensor faults, sensor drift, anomalous data or other occurrences which could otherwise lead to incorrect output. More than one model can be used to permit a hierarchy of calculation such that the rate and phase determination is more tolerant of anomalous data. The calculated rate and phase values from one or more wells can be reconciled against facility data.

    Abstract translation: 井的物理模型用于确定在近乎实时和连续的基础上从井中产生或注入的流体的速率和相组成。 该方法可以用于警告操作者或其他人在井或场中的条件以允许更快速的响应。 该方法可以更容忍传感器故障，传感器漂移，异常数据或其他可能导致错误输出的事件。 可以使用多个模型来允许计算层级，使得速率和相位确定更加容忍异常数据。 来自一个或多个井的计算速率和相位值可以与设施数据进行对照。

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