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1. 发明授权

US08374834B2 Statistical method for analyzing the performance of oilfield equipment 失效
标题翻译：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
申请人： William J. Bailey , Benoit Couet , James R. Hogan , Iain S. Weir
发明人： William J. Bailey , Benoit Couet , James R. Hogan , Iain S. Weir
IPC分类号： G06G7/48
CPC分类号： G05B23/0283 , F04D15/0088 , G06Q10/04 , G06Q50/02 , Y02T10/82
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。

2. 发明授权

US07801707B2 Statistical method for analyzing the performance of oilfield equipment 有权
标题翻译：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
申请人： William J. Bailey , Benoit Couet , James R. Hogan , Iain S. Weir
发明人： William J. Bailey , Benoit Couet , James R. Hogan , Iain S. Weir
IPC分类号： G06F7/60 , G06F17/10 , G06G7/58
CPC分类号： G05B23/0283 , F04D15/0088 , G06Q10/04 , G06Q50/02 , Y02T10/82
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。

3. 发明申请

US20080126049A1 Statistical Method for Analyzing the Performance of Oilfield Equipment 有权
标题翻译：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
申请人： William J. Bailey , Benoit Couet , James R. Hogan , Iain S. Weir
发明人： William J. Bailey , Benoit Couet , James R. Hogan , Iain S. Weir
IPC分类号： G06G7/48
CPC分类号： G05B23/0283 , F04D15/0088 , G06Q10/04 , G06Q50/02 , Y02T10/82
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。

4. 发明申请

US20110004454A1 STATISTICAL METHOD FOR ANALYZING THE PERFORMANCE OF OILFIELD EQUIPMENT 失效
标题翻译：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
申请人： William J. Bailey , Benoit Couet , James R. Hogan , Iain S. Weir
发明人： William J. Bailey , Benoit Couet , James R. Hogan , Iain S. Weir
IPC分类号： G06F7/60 , G06F17/10
CPC分类号： G05B23/0283 , F04D15/0088 , G06Q10/04 , G06Q50/02 , Y02T10/82
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。

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