公开(公告)号：US5999484A

公开(公告)日：1999-12-07

申请号：US820823

申请日：1997-03-19

申请人： Christopher V. Kimball ,  Pawel Lewicki

发明人： Christopher V. Kimball ,  Pawel Lewicki

IPC分类号： G01V1/48 ,  G01V1/50 ,  G01V1/40

CPC分类号： G01V1/50 ,  G01V1/48

摘要： A method of analyzing Stoneley waveforms obtained in a well logging operation, includes analyzing the waveforms by means of multiparameter inversion using one or more externally provided parameters to obtain borehole fluid slowness and borehole fluid attenuation. and analyzing the Stoneiey waveforms by multiparameter inversion using the borehole fluid slowness and borehole fluid attenuation and the externally provided parameters so as to determine a parameter, such as mobility, related to permeability of the formation being logged. Complex conjugate back propagation [using a maximum likelihood/least mean squares error estimator or] by applying Prony's method and fitting model-derived dispersion curves can be used to obtain mobility.

摘要翻译： 分析在测井操作中获得的斯通利波形的方法，包括使用一个或多个外部提供的参数通过多参数反演来分析波形，以获得井眼流体缓慢和井眼流体衰减。 并使用井眼流体慢度和井眼流体衰减和外部提供的参数通过多参数反演来分析Stoneiey波形，以便确定与被记录的地层的渗透率相关的参数，例如移动性。 可以使用复共轭反向传播[使用最大似然/最小均方误差估计器或]通过应用Prony方法和拟合模型导出的色散曲线来获得移动性。

公开(公告)号：US20090125155A1

公开(公告)日：2009-05-14

申请号：US12034390

申请日：2008-02-20

申请人： Thomas Hill ,  Pawel Lewicki

发明人： Thomas Hill ,  Pawel Lewicki

IPC分类号： G06F17/00

CPC分类号： G05B13/048

摘要： A method is provided for deriving optimized operating parameter settings for industrial furnaces of different designs as commonly used in power generation that will achieve robust and desirable operations (for example, low NOx and low CO emissions while maintaining specific furnace exit gas temperatures). The method includes the application of recursive partitioning algorithms to historical process data to identify critical combinations of ranges of operational parameter (combinations of settings) that will result in robust (low-variability) desirable (optimized) boiler performance, based on empirical evidence in the historical data. The method may include the application of various algorithms for recursive partitioning of data, as well as the consecutive application of recursive partitioning methods to prediction residuals of previous models (a methodology also known as boosting), as well as the application of other prediction algorithms that rely on the partitioning of data (support vector machines, naive Bayes classifiers, k-nearest neighbor methods).

摘要翻译： 提供了一种方法，用于为实现稳健和期望的操作（例如，低NOx和低CO排放，同时保持特定的炉出口气体温度）而在发电中通常使用的不同设计的工业炉进行优化的操作参数设置。 该方法包括将递归分割算法应用于历史过程数据，以确定将根据实验证据中的经验证据确定稳健（低变异性）期望（优化）锅炉性能的操作参数（设置组合）的关键组合。 历史数据。 该方法可以包括应用用于数据的递归分割的各种算法，以及将递归分割方法连续应用于先前模型的预测残差（也称为增强的方法）以及其他预测算法的应用 依靠数据分区（支持向量机，朴素贝叶斯分类器，k-最近邻方法）。

公开(公告)号：USD482192S1

公开(公告)日：2003-11-18

申请号：US29168157

申请日：2002-09-26

申请人： Pawel Lewicki

设计人： Pawel Lewicki

公开(公告)号：US5687138A

公开(公告)日：1997-11-11

申请号：US538333

申请日：1995-10-03

申请人： Christopher V. Kimball ,  Pawel Lewicki

发明人： Christopher V. Kimball ,  Pawel Lewicki

IPC分类号： G01V1/48 ,  G01V1/50 ,  G01V1/40

CPC分类号： G01V1/50 ,  G01V1/48

摘要： A method of analyzing Stoneley waveforms obtained in a well logging operation, includes analyzing the waveforms by means of multiparameter inversion using one or more externally provided parameters to obtain borehole fluid slowness and borehole fluid attenuation, and analyzing the Stoneley waveforms by multiparameter inversion using the borehole fluid slowness and borehole fluid attenuation and the externally provided parameters so as to determine a parameter, such as mobility, related to permeability of the formation being logged. Complex conjugate back propagation using a maximum likelihood/least mean squares error estimator or by applying Prony's method and fitting model-derived dispersion curves can be used to obtain mobility.

摘要翻译： 一种分析在测井运行中获得的斯通利波形的方法，包括使用一个或多个外部提供的参数通过多参数反演来分析波形，以获得井眼流体慢度和井眼流体衰减，并使用钻孔通过多参数反演来分析斯派利波形 流体缓慢和井眼流体衰减以及外部提供的参数，以便确定与被记录的地层的渗透性相关的参数，例如移动性。 可以使用使用最大似然/最小均方误差估计器或通过应用Prony方法和拟合来自模型的色散曲线的复共轭反向传播来获得移动性。