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1.发明授权Petroleum production optimization utilizing adaptive network and genetic algorithm techniques 失效利用自适应网络和遗传算法技术的石油生产优化公开(公告)号：US06236894B1
公开(公告)日：2001-05-22
申请号：US08994975
申请日：1997-12-19
IPC分类号： G05B1302
CPC分类号： G05B13/027 , G05B13/0265
摘要： A computer system and method of operating the same to optimize the operating conditions of a petroleum production field, in which a plurality of wells are arranged according to drill sites, and connected to one or more central processing facilities, is disclosed. In this disclosed embodiment, gas compression capacity is a significant constraint on the operation of the complex production field, and surface line hydraulic effects of well production are to be considered in the optimization. A genetic algorithm is used to generate, and iteratively evaluate solution vectors, which are combinations of field operating parameters such as incremental gas-oil ratio cutoff and formation gas-oil ratio cutoff values. The evaluation includes the operation of an adaptive network to determine production header pressures, followed by modification of well output estimates to account for changes in the production header pressure. Convergence of the genetic algorithm identifies one of the solution vectors as containing an optimal combination of field operating parameters that may be used by production personnel to set the operating conditions of the field.
摘要翻译： 公开了一种计算机系统及其操作方法，以优化石油生产领域的操作条件，其中根据钻井位置布置多个井并连接到一个或多个中央处理设施。 在该公开的实施例中，气体压缩能力是复杂生产领域的操作的重要制约因素，在优化中要考虑井口生产的液面效应。 遗传算法用于生成和迭代评估解矢量，它们是现场操作参数的组合，例如增量瓦斯 - 油比截止值和地层瓦斯油比截止值。 评估包括自适应网络的运行，以确定生产头部压力，随后修改产量估算值以解决生产头部压力的变化。 遗传算法的收敛将解决方案向量中的一个识别为包含现场操作参数的最佳组合，这些操作参数可由生产人员用于设置现场的操作条件。
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2.发明授权Automated material balance system for hydrocarbon reservoirs using a genetic procedure 有权使用遗传程序的油气藏自动物料平衡系统
公开(公告)号：US06128579A
公开(公告)日：2000-10-03
申请号：US140121
申请日：1998-08-25
申请人： Michael D. McCormack , Donald J. MacAllister , Richard F. Stoisits , Perry W. Scherer , Tuan D. Ma
发明人： Michael D. McCormack , Donald J. MacAllister , Richard F. Stoisits , Perry W. Scherer , Tuan D. Ma
CPC分类号： G05B13/0265 , E21B49/00
摘要： A system for producing a material balance solution for well patterns in a hydrocarbon reservoir is described that automatically optimizes the fluid allocation factors for each well used in determining the solution. The system automatically optimizes estimates for the allocation factors to be used in the material balance solution by randomly generating a first generation of allocation factor strings, each string in the generation assigning allocation factors to each of the wells in the reservoir. A fitness function value is determined for each of the strings by evaluating a fitness function, wherein the fitness function comprises the sum of the differences between computed and measured field pressures for each pattern, and the sum of the differences between target allocation factors and the allocation factors specified within the string for each well. A succeeding generation of allocation factor strings is produced according to a genetic algorithm. The process of determining a fitness function value for each of the strings is then repeated for the succeeding generation. The string having a fitness function value meeting a specified criteria is identified, wherein the identified string represents the optimized estimates of the allocation factors for the reservoir for use in determining the material balance solution.
摘要翻译： 描述了一种用于生产用于油气藏中的井模式的物料平衡溶液的系统，其自动优化用于确定溶液的每个井的流体分配因子。 系统通过随机生成第一代分配因子串，将生成中的每一个字符串分配给储层中的每个孔，自动优化用于物料平衡解决方案中要使用的分配因子的估计。 通过评估适应度函数来确定每个字符串的适应度函数值，其中适应度函数包括每个模式的计算和测量的现场压力之间的差的总和以及目标分配因子与分配之间的差异之和 在每个井的字符串内指定的因子。 根据遗传算法产生后代的分配因子串。 然后为后续的一代重复确定每个字符串的适应度函数值的过程。 识别具有满足指定标准的适应度函数值的字符串，其中所标识的字符串表示用于确定材料平衡解决方案的储存器的分配因子的优化估计。
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公开(公告)号：US5924048A
公开(公告)日：1999-07-13
申请号：US818733
申请日：1997-03-14
申请人： Michael D. McCormack , Donald J. MacAllister , Richard F. Stoisits , Perry W. Scherer , Tuan D. Ma
发明人： Michael D. McCormack , Donald J. MacAllister , Richard F. Stoisits , Perry W. Scherer , Tuan D. Ma
CPC分类号： G05B13/0265 , E21B49/00
摘要： A system for producing a material balance solution for well patterns in a hydrocarbon reservoir is described that automatically optimizes the fluid allocation factors for each well used in determining the solution. The system automatically optimizes estimates for the allocation factors to be used in the material balance solution by randomly generating a first generation of allocation factor strings, each string in the generation assigning allocation factors to each of the wells in the reservoir. A fitness function value is determined for each of the strings by evaluating a fitness function, wherein the fitness function comprises the sum of the differences between computed and measured field pressures for each pattern, and the sum of the differences between target allocation factors and the allocation factors specified within the string for each well. A succeeding generation of allocation factor strings is produced according to a genetic algorithm. The process of determining a fitness function value for each of the strings is then repeated for the succeeding generation. The string having a fitness function value meeting a specified criteria is identified, wherein the identified string represents the optimized estimates of the allocation factors for the reservoir for use in determining the material balance solution.
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公开(公告)号：US08510808B2
公开(公告)日：2013-08-13
申请号：US11971028
申请日：2008-01-08
申请人： Brian L. McNeil , Michael G. Sheldon , Steve Seixeiro , Ramkumar Ramasubramanian , Jerry K. Koh , Anshul Rawat , Andrew V. Davidson , Daniel Oliver , Michael D. McCormack
发明人： Brian L. McNeil , Michael G. Sheldon , Steve Seixeiro , Ramkumar Ramasubramanian , Jerry K. Koh , Anshul Rawat , Andrew V. Davidson , Daniel Oliver , Michael D. McCormack
IPC分类号： G06F15/16
CPC分类号： H04L63/08 , H04L63/0815
摘要： Method and computer storage media for sharing resources between a plurality of computing devices associated with a common non-enterprise network. A common set of credentials is stored on at least two or more of a plurality of computing devices that reside behind a routing device and are associated through a common non-enterprise network. Upon storing the common set of credentials, each of the two or more of a plurality of computing devices create a local account that contains, at least, the common set of credentials. The common set of credentials allow for the sharing, among the two or more of the plurality of computing devices, of resource that reside on or are associated with the computing devices.
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5.发明授权
公开(公告)号：US5596512A
公开(公告)日：1997-01-21
申请号：US633328
申请日：1996-04-17
CPC分类号： G01R31/3648 , Y10T307/625
摘要： A method of determining the condition of a battery which backs up a real-time clock (RTC) when a main power supply fails or is disconnected, in a system which includes a controller having a volatile random access memory (VRAM) and a non-volatile random access memory (NVRAM). The method includes the steps of periodically storing the time value of the RTC in NVRAM, and periodically writing a predetermined data pattern in VRAM, while the main power supply adequately powers the real time clock. The method then includes the steps of detecting a power-down condition of the main power supply, and terminating the recording and writing steps when the detecting step detects power-down. Return of main power, or power-up, is then detected, with the data pattern stored in VRAM then being compared with the predetermined data pattern. When the patterns are not the same, indicating more than a transitory loss of main power, the difference between the time value indicated by the RTC upon power-up and the last time value of the RTC stored in NVRAM before power down is compared with a predetermined constant time value. When the RTC has not incremented by at least the predetermined constant time value the method includes the step of indicating that the back-up battery is bad.
摘要翻译： 一种在包括具有易失性随机存取存储器（VRAM）和非易失性随机存取存储器（VRAM）的控制器的系统中确定在主电源故障或断开时备份实时时钟（RTC）的电池状况的方法， 易失性随机存取存储器（NVRAM）。 该方法包括以下步骤：在NVRAM中周期性地存储RTC的时间值，并且在主电源对实时时钟充分供电的同时，在VRAM中周期性地写入预定的数据模式。 该方法包括以下步骤：检测主电源的掉电状态，并且当检测步骤检测到掉电时终止记录和写入步骤。 然后检测主电源的返回或上电，将存储在VRAM中的数据模式与预定数据模式进行比较。 当模式不一样时，指示主电源的暂时性损失超过上电时RTC所指示的时间值与断电前NVRAM中存储的RTC的上次时间值之间的差异与 预定的恒定时间值。 当RTC至少没有增加预定的恒定时间值时，该方法包括指示备用电池不良的步骤。
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6.发明授权Communications adapter for converting wire-based communication to wireless communication 失效用于将基于线的通信转换为无线通信的通信适配器
公开(公告)号：US5387994A
公开(公告)日：1995-02-07
申请号：US195496
申请日：1994-02-14
CPC分类号： H04B10/1143
摘要： A communications adapter for converting a socket connector of communications apparatus from wire-based communication to wireless communication, with the socket connector having transmit and receive contacts, and a control contact which enables the socket connector only when a predetermined logic level is applied thereto. The communications adapter includes a plug connector having transmit, receive and control pins arranged to respectively engage the transmit, receive and control contacts of the socket connector, a light emitting diode, a timer having a trigger input and an output, and a photo detector. The light emitting diode and photo detector are respectively connected to the transmit and receive pins which engage the transmit and receive contacts of the socket connector, and the output of the timer is connected to the control pin of the plug connector which engages the control contact of the socket connector. The photo detector is additionally connected to the trigger input of the timer. The timer provides a timed output signal at the timer output having the first predetermined logic level only in response to a predetermined signal applied to the trigger input by the photo detector. An input signal applied to the photo detector causes the photo detector to trigger the timer, enabling communications via the socket connector for the duration of the timed output signal.
摘要翻译： 一种用于将通信装置的插座连接器从基于线的通信转换为无线通信的通信适配器，其中插座连接器具有发送和接收触点，以及控制触点，其仅在施加预定的逻辑电平时才能使得插座连接器。 通信适配器包括插头连接器，其具有布置成分别接合插座连接器的发射，接收和控制触点的发射，接收和控制引脚，发光二极管，具有触发输入和输出的定时器以及光电检测器。 发光二极管和光电检测器分别连接到与插座连接器的发射和接收触点接合的发射和接收引脚，并且定时器的输出连接到插头连接器的控制引脚，该控制引脚与控制触点 插座连接器。 光电检测器另外连接到定时器的触发输入。 定时器仅在响应于施加到光电检测器的触发输入的预定信号时，在具有第一预定逻辑电平的定时器输出端提供定时输出信号。 施加到光电检测器的输入信号使得光电检测器触发定时器，在定时输出信号的持续时间内通过插座连接器进行通信。
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7.发明授权
公开(公告)号：US5323341A
公开(公告)日：1994-06-21
申请号：US067639
申请日：1993-05-26
CPC分类号： G11C5/00
摘要： A method of interchangeably using memory devices constructed from different memory technologies, and/or having different storage capacities, in a predetermined socket of an electrical circuit. The method includes the steps of determining which technology types of memory devices, and storage capacities thereof, are to be interchangeably inserted in the predetermined socket, determining which pin positions of the determined memory devices have like functions, and determining which pin positions have different functions. The method further includes the steps of connecting the socket in the electric circuit such that a predetermined placement position of each determined memory device in the socket will serve the pin positions determined to have like functions. The method includes the steps of providing a jumper block having a predetermined number of connectable input/output terminal pairs, and connecting the jumper block in the electric circuit such that the determined unlike functions are connected to predetermined different input terminals of the jumper block, and predetermined output terminals of the jumper block are connected to predetermined pin positions of the socket. A memory device is selected from the determined memory devices and it is inserted in a predetermined position in the socket. The method then includes the step of determining which input/output terminal pairs of the jumper block should be interconnected for the inserted memory device, and the step of interconnecting the determined pairs of input/output terminals.
摘要翻译： 一种可互换使用由不同存储器技术构成的存储器件和/或具有不同存储容量的方法，在电路的预定插座中。 该方法包括以下步骤：确定哪些技术类型的存储器件及其存储容量可互换地插入到预定插座中，确定所确定的存储器件的哪个引脚位置具有相似的功能，以及确定哪些引脚位置具有不同的功能 。 该方法还包括以下步骤：将插座连接在电路中，使得插座中每个确定的存储器件的预定放置位置将用于确定具有相似功能的引脚位置。 该方法包括以下步骤：提供具有预定数量的可连接输入/输出端子对的跳线块，并且将跳线块连接到电路中，使得确定的不同功能连接到跳线块的预定的不同输入端，以及 跳线块的预定输出端子连接到插座的预定引脚位置。 从所确定的存储器设备中选择存储器件，并将其插入插座中的预定位置。 该方法然后包括确定跳线块的哪些输入/输出端对对应于用于插入的存储器件的互连的步骤以及将所确定的输入/输出端子对互连的步骤。
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8.发明授权
公开(公告)号：US5265192A
公开(公告)日：1993-11-23
申请号：US585861
申请日：1990-09-20
申请人： Michael D. McCormack
发明人： Michael D. McCormack
CPC分类号： G01V1/364 , G01V2210/32
摘要： An adaptive, or neural, network and a method of operating the same is disclosed which is particularly adapted for performing seismic trace editing for seismic shot records. The adaptive network is first trained according to the generalized delta rule. The disclosed training method includes backpropagation is performed according to the worst case error trace, including adjustment of the learning and momentum factors to increase as the worst case error decreases. Slow convergence regions are detected, and methods applied to escape such regions including restoration of previously trimmed dormant links, renormalization of the weighting factor values, and the addition of new network layers with links between nodes that skip the hidden layer. After the training of the network, data corresponding to a Discrete Fast Fourier Transform of each trace, and to certain other attributes of the trace and adjacent traces thereto, are presented to the network. The network classifies the trace as good or noisy according to the inputs thereto, and to the weighting factors therewithin, such classification useful for ignoring noisy traces in subsequent data analysis. The analysis may be repeated for all of the traces in the shot record, and in multiple shot records.
摘要翻译： 公开了一种自适应或神经网络及其操作方法，其特别适于对地震拍摄记录执行地震跟踪编辑。 首先根据广义delta规则对自适应网络进行训练。 所公开的训练方法包括根据最坏情况误差迹线执行反向传播，包括随着最坏情况误差减小，学习和动量因子的调整增加。 检测到慢收敛区域，并且应用于逃避这些区域的方法，包括先前修剪的休眠链路的恢复，权重因子值的重新归一化，以及在跳过隐藏层的节点之间的链路中添加新的网络层。 在网络训练之后，对应于每个轨迹的离散快速傅里叶变换的数据以及轨迹和其相邻轨迹的某些其他属性被呈现给网络。 网络根据其输入以及其中的加权因子将迹线分类为良好或有噪声，这种分类对于忽略后续数据分析中的噪声迹线是有用的。 可以对拍摄记录中的所有轨迹以及多次拍摄记录重复分析。
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公开(公告)号：US5323385A
公开(公告)日：1994-06-21
申请号：US10092
申请日：1993-01-27
CPC分类号： H04L12/4135 , H04L29/06 , H04L12/40163 , H04L2012/40215
摘要： A method of communication in a refrigeration system, between communication nodes connected to a serial data bus using Controller Area Network protocol (CAN) having a message frame format which includes a data field. The method includes converting a byte of the data field of each message frame to a permanent data descriptor expansion byte (DEB). In at least the first frame of a message a specific bit of the DEB is set to a first logic level to indicate a control frame, and information descriptive of the whole message is loaded into the remaining bits of the DEB, and data field. In each remaining frame of a message following a control frame, or control frames, the specific bit is set to a second logic level, to indicate a data frame. A block of data is loaded into the data field of each data frame, and index information specific to the associated block of data is loaded into the remaining bits of the DEB.
摘要翻译： 一种使用具有包括数据字段的消息帧格式的控制器局域网协议（CAN）在连接到串行数据总线的通信节点之间的制冷系统中的通信方法。 该方法包括将每个消息帧的数据字段的字节转换为永久数据描述符扩展字节（DEB）。 在消息的至少第一帧中，DEB的特定位被设置为指示控制帧的第一逻辑电平，并且将描述整个消息的信息加载到DEB的剩余位和数据字段中。 在控制帧或控制帧之后的消息的每个剩余帧中，将特定位设置为第二逻辑电平，以指示数据帧。 数据块被加载到每个数据帧的数据字段中，并且特定于相关联的数据块的索引信息被加载到DEB的剩余位中。
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10.发明授权Adaptive network for automated first break picking of seismic refraction events and method of operating the same 失效自适应网络用于自动化首次采摘地震折射事件及其操作方法
公开(公告)号：US5181171A
公开(公告)日：1993-01-19
申请号：US585967
申请日：1990-09-20
申请人： Michael D. McCormack , Alan D. Rock
发明人： Michael D. McCormack , Alan D. Rock
CPC分类号： G06N3/084 , G01V1/288 , G06N3/082 , Y10S706/929
摘要： An adaptive, or neural, network and a method of operating the same is disclosed which is particularly adapted for performing first break analysis for seismic shot records. The adaptive network is first trained according to the generalized delta rule. The disclosed training method includes selection of the seismic trace with the highest error, where the backpropagation is performed according to the error of this worst trace. The learning and momentum factors in the generalized delta rule are adjusted according to the value of the worst error, so that the learning and momentum factors increase as the error decreases. The training method further includes detection of slow convergence regions, and methods for escaping such regions including restoration of previously trimmed dormant links, renormalization of the weighting factor values, and the addition of new layers to the network. The network, after the addition of a new layer, includes links between nodes which skip the hidden layer. The error value used in the backpropagation is reduced from that actually calculated, by adjusting the desired output value, in order to reduce the growth of the weighting factors. After the training of the network, data corresponding to an average of the graphical display of a portion of the shot record, including multiple traces over a period of time, is provided to the network. The time of interest of the data is incremented until such time as the network indicates that the time of interest equals the first break time. The analysis may be repeated for all of the traces in the shot record.
摘要翻译： 公开了一种自适应或神经网络及其操作方法，其特别适于对地震拍摄记录执行第一断裂分析。 首先根据广义delta规则对自适应网络进行训练。 所公开的训练方法包括选择具有最高误差的地震迹线，其中根据该最差迹线的误差执行反向传播。 根据最差误差的值调整广义三角形规则中的学习和动量因子，使得学习和动量因素随着误差的减小而增加。 训练方法还包括对慢收敛区域的检测，以及用于逃逸这些区域的方法，包括先前修剪的休眠链路的恢复，加权因子值的重新归一化以及向网络添加新的层。 在添加新层之后，网络包括跳过隐藏层的节点之间的链接。 通过调整所需的输出值，反向传播中使用的误差值从实际计算出的误差值减少，以减少加权因子的增长。 在对网络进行训练之后，向网络提供对应于一段时间内包括多条迹线的拍摄记录的一部分的图形显示平均值的数据。 数据的兴趣时间将增加，直到网络指示感兴趣的时间等于第一个休息时间为止。 可以对镜头记录中的所有痕迹重复分析。
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