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公开(公告)号：US4629985A
公开(公告)日：1986-12-16
申请号：US599226
申请日：1984-04-11
CPC分类号： E21B17/006 , G01N27/9026 , G01N27/9046
摘要： A method and apparatus for determining the extent of defects in ferromagnetic tubular elements comprising a continuous string for use in an oil or gas well is disclosed. The tubing trip tool measures tubing average wall thickness, local defects, and axial defects, such as sucker rod wear during removal of the tubing from the well. Tubing velocity is also measured. A saturating magnetic field and a fluctuating magnetic field are applied to the tubing. Signals corresponding to changes in the induced fields are divided into channels for complete circumferential coverage. Phase shift is then determined by a zero crossing technique to quantify axial defects, such as sucker rod wear.
摘要翻译： 公开了一种用于确定铁磁管状元件中的缺陷程度的方法和装置，其包括用于油井或气井中的连续串。 管道跳闸工具测量管道平均壁厚，局部缺陷和轴向缺陷，例如从井中取出管道时的抽油杆磨损。 还测量管道速度。 对管道施加饱和磁场和波动的磁场。 对应于感应场变化的信号被划分成用于完全圆周覆盖的通道。 然后通过零交叉技术确定相移量化轴向缺陷，如抽油杆磨损。
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公开(公告)号：US20130060487A1
公开(公告)日：2013-03-07
申请号：US13304136
申请日：2011-11-23
IPC分类号： G06F19/00
CPC分类号： G10L15/22 , G01M5/0033 , G07C3/14
摘要： The equipment comprises at least one computer and a material features acquisition system operable to detect a plurality of material features. The features are then evaluated according to rules that capture the multidiscipline knowledge of experts and are already inputted into the computer. The computer iterations are processed until an acceptable conclusion is made regarding the condition of the material under evaluation, thus alleviating the need for multidiscipline experts to examine and analyze all the material data manually.
摘要翻译： 该设备包括至少一个计算机和可操作以检测多个材料特征的材料特征采集系统。 然后根据捕获专家多学科知识的规则评估特征，并将其输入计算机。 对计算机迭代进行处理，直到对被评估材料的状态作出可接受的结论，从而减轻了多学科专家手动检查和分析所有材料数据的需要。
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公开(公告)号：US20120130651A1
公开(公告)日：2012-05-24
申请号：US13304061
申请日：2011-11-23
IPC分类号： G06F19/00
CPC分类号： G01N27/9046 , G10L15/22
摘要： The equipment comprises at least one computer and a material features acquisition system operable to detect a plurality of material features. The features are then evaluated according to rules that capture the multidiscipline knowledge of experts and are already inputted into the computer. The computer iterations are processed until an acceptable conclusion is made regarding the condition of the material under evaluation.
摘要翻译： 该设备包括至少一个计算机和可操作以检测多个材料特征的材料特征采集系统。 然后根据捕获专家多学科知识的规则评估特征，并将其输入计算机。 处理计算机迭代，直到对所评估的材料的状况作出可接受的结论。
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公开(公告)号：US08086425B2
公开(公告)日：2011-12-27
申请号：US11769216
申请日：2007-06-27
CPC分类号： G10L17/00
摘要： Autonomous fitness for continuing service assessment equipment interacts with the operator through natural speech, voice and sound and provides active failure prevention through automatic and/or continuous fitness for service assessment of a material under evaluation. The equipment comprises at least one computer and a material features acquisition system operable to detect a plurality of material features. The features are then evaluated according to rules that capture the multidiscipline knowledge of experts and are already inputted into the computer. The computer iterations are processed until an acceptable conclusion is made regarding the condition of the material under evaluation.
摘要翻译： 持续服务评估设备的自主适应性通过自然语音，声音和声音与操作员互动，并通过自动和/或持续适应对被评估材料的服务评估来提供主动故障预防。 该设备包括至少一个计算机和可操作以检测多个材料特征的材料特征采集系统。 然后根据捕获专家多学科知识的规则评估特征，并将其输入计算机。 处理计算机迭代，直到对所评估的材料的状况作出可接受的结论。
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公开(公告)号：US07155369B2
公开(公告)日：2006-12-26
申请号：US10995692
申请日：2004-11-22
IPC分类号： G01B5/28
CPC分类号： G05B19/41875 , G05B2219/32196 , Y02P90/22
摘要： Autonomous non-destructive inspection equipment provides automatic and/or continuous inspection and evaluation of a material under inspection. The inspection equipment comprises at least one detection sensor and at least one detection sensor interface for a computer. The signals are communicated from the sensor to the computer. The signals are then conditioned and evaluated according to knowledge already inputted into the computer. The computer iterations are processed until an acceptable conclusion is made regarding the type of imperfection that is detected.
摘要翻译： 自动无损检测设备可自动和/或连续检查和评估被检查材料。 检查设备包括用于计算机的至少一个检测传感器和至少一个检测传感器接口。 信号从传感器传送到计算机。 然后根据已经输入到计算机中的知识对信号进行调节和评估。 处理计算机迭代，直到对所检测到的缺陷的类型作出可接受的结论。
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公开(公告)号：US20230057814A1
公开(公告)日：2023-02-23
申请号：US17979332
申请日：2022-11-02
申请人： STYLIANOS PAPADIMITRIOU , WANDA PAPADIMITRIOU , JASON A. PAPADIMITRIOU , NICHOLAS A. PAPADIMITRIOU
发明人： STYLIANOS PAPADIMITRIOU , WANDA PAPADIMITRIOU , JASON A. PAPADIMITRIOU , NICHOLAS A. PAPADIMITRIOU
IPC分类号： E21B33/064 , E21B33/035 , E21B33/06
摘要： A BOP system is provided with sensors distributed along a length of a subsea blowout preventer to monitor objects within a blowout preventer and measure critical parameters. A subsea computer is programmed to detect a speed and direction of an object within the BOP. The computer is programmed to detect movement of an object that is not produced by the drilling rig.
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公开(公告)号：US20190063175A1
公开(公告)日：2019-02-28
申请号：US16176281
申请日：2018-10-31
IPC分类号： E21B33/064 , E21B33/06 , E21B41/00 , E21B44/00
CPC分类号： E21B33/064 , E21B33/063 , E21B41/0007 , E21B44/00
摘要： An autonomous BOP system is provided for stopping an uncontrolled flow of formation hydrocarbons comprising two or more sensors distributed along a length of a subsea blowout preventer to monitor a drill pipe inside a blowout preventer and measure critical parameters. A computer using predictive-software monitors a blowout preventer along with material critical parameters and calculates a blowout preventer configuration and sequence to arrest a well blowout. Blowout preventer components are fine-tuned and operational modes are added to aid an arrest of a well blowout under realistic conditions.
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公开(公告)号：US20170372704A1
公开(公告)日：2017-12-28
申请号：US15660038
申请日：2017-07-26
IPC分类号： G10L17/00
CPC分类号： G10L17/00 , G01M5/0033 , G06F3/167 , G06F17/5009 , G10L15/22 , G10L15/26 , G10L17/22
摘要： A system and method to determine a remaining useful life estimation of a material under evaluation. The equipment comprises at least one computer and a material features acquisition system operable to detect a plurality of material features. The features are then evaluated according to rules captured from of experts and inputted into the computer. The computer iterations are processed until an acceptable conclusion is made regarding the condition of the material under evaluation. The remaining useful life estimation capability may also be retrofitted into conventional inspection systems by extracting pertinent features through spectral frequency analysis and sensor normalization and utilizing those features in the autonomous remaining useful life estimation system.
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公开(公告)号：US20140107947A1
公开(公告)日：2014-04-17
申请号：US14095085
申请日：2013-12-03
CPC分类号： G01N19/00 , G01B5/00 , G01B5/14 , G01M5/0033 , G10L15/22
摘要： Autonomous non-destructive inspection equipment provides automatic and/or continuous inspection and evaluation of a material under inspection. The inspection equipment comprises at least one detection sensor and at least one detection sensor interface for a computer. The signals are communicated from the sensor to the computer. The signals are then conditioned and evaluated according to knowledge already inputted into the computer. The computer iterations are processed until an acceptable conclusion is made regarding the type of imperfection that is detected.
摘要翻译： 自动无损检测设备可自动和/或连续检查和评估被检查材料。 检查设备包括用于计算机的至少一个检测传感器和至少一个检测传感器接口。 信号从传感器传送到计算机。 然后根据已经输入到计算机中的知识对信号进行调节和评估。 处理计算机迭代，直到对所检测到的缺陷的类型作出可接受的结论。
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公开(公告)号：US08050874B2
公开(公告)日：2011-11-01
申请号：US11772357
申请日：2007-07-02
IPC分类号： G01B3/44
CPC分类号： G01N27/9046
摘要： Autonomous remaining useful life estimation equipment interacts with the operator through natural speech, voice and sound and provides active failure prevention through automatic and/or continuous remaining useful life estimation of a material under evaluation. The equipment comprises at least one computer and a material features acquisition system operable to detect a plurality of material features. The features are then evaluated according to rules that capture the multidiscipline knowledge of experts and are already inputted into the computer. The computer iterations are processed until an acceptable conclusion is made regarding the condition of the material under evaluation, thus alleviating the need for multidiscipline experts to examine and analyze all the material data manually, a very slow and expensive process. Further, the natural speech and voice interaction preferably allows the operator to operate the equipment while wearing gloves or with dirty hands as he/she will not need to constantly physically manipulate the equipment. The remaining useful life estimation capability may also be retrofitted into conventional inspection systems by extracting pertinent features through spectral frequency analysis and sensor normalization and utilizing those features in the autonomous remaining useful life estimation system.
摘要翻译： 自主的剩余使用寿命估计设备通过自然语音，声音和声音与操作员相互作用，并通过对被评估材料的自动和/或连续剩余使用寿命估计提供主动故障预防。 该设备包括至少一个计算机和可操作以检测多个材料特征的材料特征采集系统。 然后根据捕获专家多学科知识的规则评估特征，并将其输入计算机。 对计算机迭代进行处理，直到对正在评估的材料的状况作出可接受的结论，从而减轻了多学科专家手动检查和分析所有材料数据的需要，这是一个非常慢而昂贵的过程。 此外，自然语言和语音交互优选地允许操作者在佩戴手套或用脏手时操作设备，因为他/她将不需要不断地物理地操纵设备。 剩余的使用寿命估计能力也可以通过频谱分析和传感器归一化提取相关特征并利用自主剩余使用寿命估计系统中的这些特征来改进到常规检测系统中。
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