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公开(公告)号：US09612359B2
公开(公告)日：2017-04-04
申请号：US13916143
申请日：2013-06-12
IPC分类号： G06G7/48 , G01V11/00 , E21B43/26 , E21B47/022 , G01V1/28
CPC分类号： G01V11/00 , E21B43/26 , E21B47/02208 , G01V1/288
摘要： An embodiment of a method for constructing a fracture network includes: receiving seismic data collected from a stimulation operation in an earth formation, the seismic data including seismic event data including a first seismic event associated with a first time increment and a second seismic event associated with a subsequent second time increment; and constructing a fracture network model. The model is constructed by: constructing an initial portion of the model based on the first seismic event; and subsequently updating the initial portion of the model based on the second seismic event.
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2.发明申请METHOD AND APPARATUS FOR CALCULATING STIMULATED RESERVOIR VOLUME BY ACCOUNTING FOR UNDETECTED MICROSEISMIC EVENTS 审中-公开计算不受保护的微生物活动计算刺激储层体积的方法和装置公开(公告)号：US20150006124A1
公开(公告)日：2015-01-01
申请号：US13930702
申请日：2013-06-28
申请人： Xiaomei Zhang , Marc Holland , Wouter van der Zee
发明人： Xiaomei Zhang , Marc Holland , Wouter van der Zee
IPC分类号： G06F17/50
CPC分类号： G06F17/5009 , G01V1/288 , G01V1/42 , G01V2210/1234
摘要： A method for estimating a volume of a stimulated reservoir includes receiving a seismic signal having a magnitude from each detected microseismic event in a plurality of detected microseismic events in an earth formation to provide detected microseismic event information. The seismic signal is received by an array of seismic receivers. The method further includes estimating a number of undetected microseismic events and a magnitude for each of the undetected microseismic events to provide undetected microseismic event information where the number of undetected microseismic events and corresponding magnitudes are estimated using each of the detected microseismic events and corresponding magnitudes. The method further includes estimating the stimulated reservoir volume using the detected microseismic event information and the undetected microseismic event information.
摘要翻译： 用于估计受激储器的体积的方法包括在地层中的多个检测到的微震事件中接收具有来自每个检测到的微震事件的幅度的地震信号，以提供检测到的微震事件信息。 地震信号由地震接收机阵列接收。 该方法还包括估计未检测到的微震事件的数量和每个未检测到的微震事件的幅度，以提供未检测到的微震事件信息，其中使用每个检测到的微震事件和对应的幅度来估计未检测到的微震事件的数量和对应的幅度。 该方法还包括使用检测到的微震事件信息和未检测到的微震事件信息来估计所刺激的储层体积。
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3.发明申请METHOD AND APPARATUS FOR MICROSEISMIC ATTRIBUTE MAPPING FOR STIMULATED RESERVOIR VOLUME EVALUATION 审中-公开用于刺激储层体积评估的微观特征映射的方法和装置公开(公告)号：US20150006082A1
公开(公告)日：2015-01-01
申请号：US13927883
申请日：2013-06-26
申请人： Xiaomei Zhang , Marc Holland , Wouter van der Zee
发明人： Xiaomei Zhang , Marc Holland , Wouter van der Zee
IPC分类号： G01V1/30
摘要： A method for estimating a volume of a stimulated reservoir includes receiving a seismic signal from each microseismic event in a plurality of microseismic events in an earth formation by an array of seismic receivers. The method further includes representing each microseismic event by a plurality of markers in the three-dimensional space. A spatial distribution of the markers represents a volume of rock influenced by a microseismic event, wherein the volume and a location of each event are derived from the seismic signal. The method further includes calculating a scalar attribute for each marker in the plurality of markers, dividing the three-dimensional space into a plurality of three-dimensional grid cells, and summing the scalar attributes for all the markers in each grid cell to provide a total scalar attribute for each grid cell.
摘要翻译： 用于估计受刺激储层的体积的方法包括：通过地震接收器阵列在地层中的多个微震事件中从每个微震事件接收地震信号。 该方法还包括通过三维空间中的多个标记表示每个微震事件。 标记的空间分布表示受微震事件影响的岩石体积，其中每个事件的体积和位置是从地震信号导出的。 该方法还包括计算多个标记中每个标记的标量属性，将三维空间划分为多个三维网格单元，并对每个网格单元中所有标记的标量属性求和，以提供总数 每个网格单元的标量属性。
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公开(公告)号：US20140372094A1
公开(公告)日：2014-12-18
申请号：US13916143
申请日：2013-06-12
IPC分类号： G01V11/00
CPC分类号： G01V11/00 , E21B43/26 , E21B47/02208 , G01V1/288
摘要： An embodiment of a method for constructing a fracture network includes: receiving seismic data collected from a stimulation operation in an earth formation, the seismic data including seismic event data including a first seismic event associated with a first time increment and a second seismic event associated with a subsequent second time increment; and constructing a fracture network model. The model is constructed by: constructing an initial portion of the model based on the first seismic event; and subsequently updating the initial portion of the model based on the second seismic event.
摘要翻译： 用于构造断裂网络的方法的实施例包括：接收从地层中的刺激操作收集的地震数据，所述地震数据包括地震事件数据，包括与第一时间增量相关联的第一地震事件和与 随后的第二次增量; 并构建骨折网络模型。 该模型通过以下方式构建：基于第一次地震事件构建模型的初始部分; 并且随后基于第二地震事件更新模型的初始部分。
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公开(公告)号：US10197704B2
公开(公告)日：2019-02-05
申请号：US14577751
申请日：2014-12-19
申请人： Marc Holland , Xiaomei Zhang
发明人： Marc Holland , Xiaomei Zhang
IPC分类号： E21B47/00 , G01V99/00 , E21B43/26 , G01V1/48 , G06F17/10 , G01V1/28 , G01V1/30 , G01V1/38 , G01V1/42 , G01V1/50
摘要： A method for correcting a fracture model of a reservoir includes receiving a seismic signal from seismic events due to a plurality of stimulated reservoir stages to provide detected seismic event information and estimating a number of undetected seismic events and a magnitude for each of the undetected seismic events to provide undetected seismic event information for each stage. The detected seismic event information and the undetected seismic event information provide corrected seismic event information for each stage. The method further includes calculating a scaling factor for each stage using a scalar property of the corresponding stage and a reference stage scalar property, applying the scaling factor for each stage to the corrected seismic event information to provide scaled seismic event information for each stage, and correcting the fracture model with the scaled seismic event information for each stage to provide a corrected fracture model.
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6.发明申请CORRECTIVE SCALING OF INTERPRETED FRACTURES BASED ON THE MICROSEISMIC DETECTION RANGE BIAS CORRECTION 审中-公开基于微观检测范围偏差校正的解释性断裂的校正公开(公告)号：US20160178798A1
公开(公告)日：2016-06-23
申请号：US14577751
申请日：2014-12-19
申请人： Marc Holland , Xiaomei Zhang
发明人： Marc Holland , Xiaomei Zhang
CPC分类号： G01V99/005 , E21B43/26 , E21B47/00 , G01V1/282 , G01V1/288 , G01V1/301 , G01V1/3808 , G01V1/42 , G01V1/48 , G01V1/50 , G01V2210/1234 , G01V2210/1429 , G01V2210/163 , G01V2210/169 , G01V2210/646 , G01V2210/663 , G06F17/10
摘要： A method for correcting a fracture model of a reservoir includes receiving a seismic signal from seismic events due to a plurality of stimulated reservoir stages to provide detected seismic event information and estimating a number of undetected seismic events and a magnitude for each of the undetected seismic events to provide undetected seismic event information for each stage. The detected seismic event information and the undetected seismic event information provide corrected seismic event information for each stage. The method further includes calculating a scaling factor for each stage using a scalar property of the corresponding stage and a reference stage scalar property, applying the scaling factor for each stage to the corrected seismic event information to provide scaled seismic event information for each stage, and correcting the fracture model with the scaled seismic event information for each stage to provide a corrected fracture model.
摘要翻译： 用于校正储层的断裂模型的方法包括：由于多个受刺激的储层阶段而从地震事件接收地震信号，以提供检测到的地震事件信息并且估计未检测到的地震事件的数量以及未检测到的地震事件的大小 为每个阶段提供未检测到的地震事件信息。 检测到的地震事件信息和未检测到的地震事件信息为每个阶段提供校正的地震事件信息。 该方法还包括使用相应级的标量属性和参考级标量特性来计算每个级的缩放因子，将每个级的缩放因子应用于校正的地震事件信息，以为每个级提供缩放的地震事件信息，以及 利用每个阶段的缩放地震事件信息来校正断裂模型，以提供校正的断裂模型。
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7.发明申请公开(公告)号：US20190057168A1
公开(公告)日：2019-02-21
申请号：US16160453
申请日：2018-10-15
申请人： Marc Holland , Tobias Hoeink , Wouter Van Der Zee
发明人： Marc Holland , Tobias Hoeink , Wouter Van Der Zee
摘要： A method for estimating a property of an earth formation includes: obtaining a sample of rock; scanning the sample to determine internal rock damage; measuring a deformation parameter of the sample; constructing a mathematical model of the sample that replicates the determined and measured internal rock damage distribution; simulating the one or more tests using the mathematical model; obtaining a rock deformation parameter using the one or more simulated tests corresponding to the measured rock deformation parameter; comparing the rock deformation parameter obtained from the one or more simulated tests to the corresponding measured rock deformation parameter; adjusting parameters of the mathematical model based upon the rock parameter obtained from simulation not being within a selected range of the measured rock parameter; and providing the mathematical model as a verified mathematical model based upon the rock parameter obtained from simulation being within a selected range of the measured rock parameter.
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8.发明申请公开(公告)号：US20170277812A1
公开(公告)日：2017-09-28
申请号：US15082109
申请日：2016-03-28
申请人： Marc Holland , Tobias Hoeink , Wouter Van Der Zee
发明人： Marc Holland , Tobias Hoeink , Wouter Van Der Zee
IPC分类号： G06F17/50
CPC分类号： G06F17/5004 , E21B49/00 , G01N33/24 , G01V99/00 , G06F17/5009
摘要： A method for estimating a property of an earth formation includes: obtaining a sample of rock; scanning the sample to determine internal rock damage; measuring a deformation parameter of the sample; constructing a mathematical model of the sample that replicates the determined and measured internal rock damage distribution; simulating the one or more tests using the mathematical model; obtaining a rock deformation parameter using the one or more simulated tests corresponding to the measured rock deformation parameter; comparing the rock deformation parameter obtained from the one or more simulated tests to the corresponding measured rock deformation parameter; adjusting parameters of the mathematical model based upon the rock parameter obtained from simulation not being within a selected range of the measured rock parameter; and providing the mathematical model as a verified mathematical model based upon the rock parameter obtained from simulation being within a selected range of the measured rock parameter.
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公开(公告)号：US11371323B2
公开(公告)日：2022-06-28
申请号：US15870285
申请日：2018-01-12
申请人： Marc Holland , Wouter Van Der Zee
发明人： Marc Holland , Wouter Van Der Zee
IPC分类号： E21B49/00 , E21B41/00 , E21B43/26 , G06F30/20 , E21B47/002 , E21B47/18 , E21B43/11 , E21B7/04
摘要： A method for performing a physical operation on a geologic formation includes: receiving image data of the formation obtained by an imaging tool disposed in a borehole penetrating the formation, the image data having images of fractures intersecting a wall of the borehole to provide borehole fracture data; simulating multiple fracture scenarios of the fractures intersecting the wall of the borehole with each scenario based on keeping the borehole fracture data constant to provide a plurality of simulations, each fracture scenario varying at least one of fracture dimensions, fracture shape, and fracture placement with respect to the borehole; determining a property from each simulation; calculating the property for the plurality of simulations at a selected statistical level, wherein the receiving, simulating, determining, and calculating are performed using a processor; and performing the physical operation on the geologic formation using physical operation apparatus based on the calculated property.
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10.发明授权公开(公告)号：US10546072B2
公开(公告)日：2020-01-28
申请号：US16160453
申请日：2018-10-15
申请人： Marc Holland , Tobias Hoeink , Wouter Van Der Zee
发明人： Marc Holland , Tobias Hoeink , Wouter Van Der Zee
摘要： A method for estimating a property of an earth formation includes: obtaining a sample of rock; scanning the sample to determine internal rock damage; measuring a deformation parameter of the sample; constructing a mathematical model of the sample that replicates the determined and measured internal rock damage distribution; simulating the one or more tests using the mathematical model; obtaining a rock deformation parameter using the one or more simulated tests corresponding to the measured rock deformation parameter; comparing the rock deformation parameter obtained from the one or more simulated tests to the corresponding measured rock deformation parameter; adjusting parameters of the mathematical model based upon the rock parameter obtained from simulation not being within a selected range of the measured rock parameter; and providing the mathematical model as a verified mathematical model based upon the rock parameter obtained from simulation being within a selected range of the measured rock parameter.
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