STATISTICAL METHOD FOR ANALYZING THE PERFORMANCE OF OILFIELD EQUIPMENT
    1.
    发明申请
    STATISTICAL METHOD FOR ANALYZING THE PERFORMANCE OF OILFIELD EQUIPMENT 失效
    用于分析油田设备性能的统计方法

    公开(公告)号:US20110004454A1

    公开(公告)日:2011-01-06

    申请号:US12859962

    申请日:2010-08-20

    IPC分类号: G06F7/60 G06F17/10

    摘要: A statistical methodology is disclosed to provide time-to-event estimates for oilfield equipment. A method according to the present invention extracts unbiased information from equipment performance data and considers parameters interactions without recourse to data thinning. The analysis explicitly accounts for items of equipment that are still operational at the time of analysis. A method according to the present invention may also be utilized to apply survival analysis to any oilfield equipment components where time-to-event information has been recorded. The method of the present invention allows comparative reckoning between different components present in the system comprising several or many individual components and allows analysis of these components either individually or simultaneously, i.e., in the presence of other components.

    摘要翻译: 披露了一种统计方法来提供油田设备的事件估计。 根据本发明的方法从设备性能数据中提取无偏差的信息,并考虑参数交互而不需要数据稀疏。 分析明确地说明了在分析时仍然运行的设备项目。 根据本发明的方法还可用于将生存分析应用于已记录时间 - 事件信息的任何油田设备部件。 本发明的方法允许在包含多个或多个单独组分的系统中存在的不同组分之间进行比较推算,并允许分别或同时分析这些组分,即在其它组分存在下进行分析。

    Statistical method for analyzing the performance of oilfield equipment
    2.
    发明授权
    Statistical method for analyzing the performance of oilfield equipment 有权
    统计分析油田设备性能的方法

    公开(公告)号:US07801707B2

    公开(公告)日:2010-09-21

    申请号:US11461911

    申请日:2006-08-02

    IPC分类号: G06F7/60 G06F17/10 G06G7/58

    摘要: A statistical methodology is disclosed to provide time-to-event estimates for oilfield equipment. A method according to the present invention extracts unbiased information from equipment performance data and considers parameters interactions without recourse to data thinning. The analysis explicitly accounts for items of equipment that are still operational at the time of analysis. A method according to the present invention may also be utilized to apply survival analysis to any oilfield equipment components where time-to-event information has been recorded. The method of the present invention allows comparative reckoning between different components present in the system comprising several or many individual components and allows analysis of these components either individually or simultaneously, i.e., in the presence of other components.

    摘要翻译: 披露了一种统计方法来提供油田设备的事件估计。 根据本发明的方法从设备性能数据中提取无偏差的信息,并考虑参数交互而不需要数据稀疏。 分析明确地说明了在分析时仍然运行的设备项目。 根据本发明的方法还可用于将生存分析应用于已记录时间 - 事件信息的任何油田设备部件。 本发明的方法允许在包含多个或多个单独组分的系统中存在的不同组分之间进行比较推算,并允许分别或同时分析这些组分,即在其它组分存在下进行分析。

    Statistical Method for Analyzing the Performance of Oilfield Equipment
    3.
    发明申请
    Statistical Method for Analyzing the Performance of Oilfield Equipment 有权
    油田设备性能统计分析方法

    公开(公告)号:US20080126049A1

    公开(公告)日:2008-05-29

    申请号:US11461911

    申请日:2006-08-02

    IPC分类号: G06G7/48

    摘要: A statistical methodology is disclosed to provide time-to-event estimates for oilfield equipment performance data and considers parameters interactions without recourse to data thinning. The analysis explicitly accounts for items of equipment that are still operational at the time of analysis. A method according to the present invention may also be utilized to apply survival analysis to any oilfield equipment components where time-to-event information has been recorded. The method of the present invention allows comparative reckoning between different components present in the system comprising several or many individual components and allows analysis of these components either individually or simultaneously, i.e., in the presence of other components.

    摘要翻译: 披露了一种统计方法来提供油田设备性能数据的时间 - 事件估计,并考虑参数相互作用而不求助于数据稀疏化。 分析明确地说明了在分析时仍然运行的设备项目。 根据本发明的方法还可用于将生存分析应用于已记录时间 - 事件信息的任何油田设备部件。 本发明的方法允许在包含多个或多个单独组分的系统中存在的不同组分之间进行比较推算,并允许分别或同时分析这些组分,即在其它组分存在下进行分析。

    Statistical method for analyzing the performance of oilfield equipment
    4.
    发明授权
    Statistical method for analyzing the performance of oilfield equipment 失效
    统计分析油田设备性能的方法

    公开(公告)号:US08374834B2

    公开(公告)日:2013-02-12

    申请号:US12859962

    申请日:2010-08-20

    IPC分类号: G06G7/48

    摘要: A statistical methodology is disclosed to provide time-to-event estimates for oilfield equipment. A method according to the present invention extracts unbiased information from equipment performance data and considers parameters interactions without recourse to data thinning. The analysis explicitly accounts for items of equipment that are still operational at the time of analysis. A method according to the present invention may also be utilized to apply survival analysis to any oilfield equipment components where time-to-event information has been recorded. The method of the present invention allows comparative reckoning between different components present in the system comprising several or many individual components and allows analysis of these components either individually or simultaneously, i.e., in the presence of other components.

    摘要翻译: 披露了一种统计方法来提供油田设备的事件估计。 根据本发明的方法从设备性能数据中提取无偏差的信息,并考虑参数交互而不需要数据稀疏。 分析明确地说明了在分析时仍然运行的设备项目。 根据本发明的方法还可用于将生存分析应用于已记录时间 - 事件信息的任何油田设备部件。 本发明的方法允许在包含多个或多个单独组分的系统中存在的不同组分之间进行比较推算,并允许分别或同时分析这些组分,即在其它组分存在下进行分析。

    Sign with improved scrolling mechanism
    5.
    发明授权
    Sign with improved scrolling mechanism 失效
    使用改进的滚动机制进行签名

    公开(公告)号:US4741118A

    公开(公告)日:1988-05-03

    申请号:US871072

    申请日:1986-06-05

    IPC分类号: G09F11/29 G09F11/18

    CPC分类号: G09F11/29

    摘要: A scrolling sign has a sign face member with windows in which indicia appear. A framework is mounted proximate the interior surface of the sign face member. A pair of shafts are mounted on the framework to contain a plurality of web rolls between which webs containing indicia extend. Guides adjacent the windows guides the web and prevent light leaks. The guides are so formed as to avoid shadows on the sign face member. A drive mechanism simultaneously rotates the shafts. Clutches, interposed between the web rolls and the shafts, are selectively operable to move the webs in one or the other direction across the window to alter the displayed indicia. A constantly applied differential brake is also coupled to said web rolls to maintain tension on the webs and to assist in their movement.

    摘要翻译: 滚动符号具有带有窗口的标志面部构件,其中标记出现。 框架安装在标志面构件的内表面附近。 一对轴安装在框架上以容纳多个卷筒纸,其间包含标记的幅材延伸。 靠近窗户的导轨引导网,防止漏光。 引导件形成为避免标志面构件上的阴影。 驱动机构同时旋转轴。 插入在卷筒纸和轴之间的离合器可选择性地可操作以沿一个或另一个方向跨过窗户移动幅材以改变显示的标记。 不断应用的差速制动器也联接到所述卷材辊以保持幅材上的张力并帮助其运动。

    Complexity index methodology for the analysis of run life performance
    6.
    发明授权
    Complexity index methodology for the analysis of run life performance 失效
    复杂性指标分析运行寿命表现的方法

    公开(公告)号:US06704689B1

    公开(公告)日:2004-03-09

    申请号:US09488474

    申请日:2000-01-20

    IPC分类号: G06F1760

    CPC分类号: G06Q10/06

    摘要: A system and method for predicting a specific aspect, such as run life, of a component or system. The system utilizes a variety of complexity index values that are assigned to each component of the system. Each complexity index value is determined according to select physical parameters of the component. The summing of the complexity index values provides a system complexity index value that can be used to accurately estimate, for example, the run life of the system.

    摘要翻译: 用于预测组件或系统的特定方面(诸如运行寿命)的系统和方法。 系统利用分配给系统的每个组件的各种复杂性索引值。 每个复杂度索引值根据组件的选择物理参数确定。 复杂性指标值的求和提供了系统复杂度指数值,可以用于准确地估计系统的运行寿命。

    System and method of tracking use time for electric motors and other components used in a subterranean environment
    7.
    发明授权
    System and method of tracking use time for electric motors and other components used in a subterranean environment 有权
    跟踪地下环境中使用的电动机和其他部件的使用时间的系统和方法

    公开(公告)号:US06659174B2

    公开(公告)日:2003-12-09

    申请号:US10068688

    申请日:2002-02-06

    申请人: James R. Hogan

    发明人: James R. Hogan

    IPC分类号: E21B4300

    摘要: A component, such as an electric motor, for use in a subterranean environment. The component comprises an attached recording system to record the cumulative use time of the component. The recording system typically includes a timing circuit or other circuit to output data related to use of the component. This data is recorded by a recording device to maintain a cumulative total.

    摘要翻译: 用于地下环境的组件,例如电动机。 该组件包括附加的记录系统以记录组件的累积使用时间。 记录系统通常包括定时电路或其他用于输出与组件的使用有关的数据的电路。 该数据由记录装置记录以维持累积总数。