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公开(公告)号：US20140098633A1
公开(公告)日：2014-04-10
申请号：US13896400
申请日：2013-05-17
申请人： Jianfu Ma , Avi Lin , Harold Grayson Walters
发明人： Jianfu Ma , Avi Lin , Harold Grayson Walters
CPC分类号： G01V1/288 , G01V1/301 , G01V1/34 , G01V1/345 , G01V1/40 , G01V2210/1234 , G01V2210/646
摘要： Systems, methods, and software can be used to analyze microseismic data from a fracture treatment. In some aspects, fracture planes are identified based on microseismic event data from a fracture treatment of a subterranean zone. Each fracture plane is associated with a subset of the microseismic event data. Confidence level groups are identified from the fracture planes. Each confidence level group includes fracture planes that have an accuracy confidence value within a respective range. A graphical representation of the fracture planes is generated. The graphical representation includes a distinct plot for each confidence level group.
摘要翻译： 系统，方法和软件可用于分析骨折治疗中的微震数据。 在一些方面，基于来自地下区域的断裂处理的微震事件数据来识别断裂面。 每个裂缝平面与微震事件数据的子集相关联。 从断裂面识别置信度组。 每个置信水平组包括在相应范围内具有精度置信度值的断层平面。 产生断裂面的图形表示。 图形表示包括每个置信水平组的不同图。
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公开(公告)号：US20170096881A1
公开(公告)日：2017-04-06
申请号：US14873538
申请日：2015-10-02
摘要： Systems and methods for generating and storing completion design models in a central data repository of modems for completion design, well bore (such as fracturing or drilling) or other operations is shown. In one embodiment, the methods comprise identifying parameters of a hydraulic fracturing operation within a subterranean formation; generating a completion design model based on the parameters of the hydraulic fracturing operation; storing the completion design model in a central data repository of models; generating the central data repository of models; wherein the data repository is based on previously generated models for one or more other subterranean formations having varying levels of uncertainty for expected output; reducing the level of uncertainty for the expected output based on completion parameters, wherein the completion parameters are used to update the central data repository of models; accessing the central data repository of models to predict results expected for a data set based at least in part on the central data repository of models, wherein the results comprise a prediction as to a level of output for the dataset, further wherein the prediction comparison results in an identification of the optimized completion design for the dataset
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公开(公告)号：US20140222393A1
公开(公告)日：2014-08-07
申请号：US13757306
申请日：2013-02-01
IPC分类号： G06F17/50
CPC分类号： E21B43/26 , G01V99/005 , G01V2210/646 , G06F17/5009
摘要： Systems, methods, and software can be used to simulate a fracture treatment. In some aspects, physically separate rock blocks of a subterranean zone are modeled by separate block models. The block model for each physically separate rock block represents intra-block mechanics of the rock block, for example, as a group of discrete block elements. Interactions between adjacent pairs of the rock blocks are modeled by separate joint models. The joint model for each adjacent pair of rock blocks represents inter-block mechanics between the adjacent rock blocks, for example, as pre-defined joints. The block models and joint models are used to simulate an injection treatment of the subterranean zone.
摘要翻译： 系统，方法和软件可用于模拟骨折治疗。 在一些方面，地下区域的物理分离的岩石块由单独的块模型建模。 每个物理上分开的岩石块的块模型表示岩块的块内力学，例如作为一组离散块元素。 相邻岩石块对之间的相互作用是由单独的关节模型建模的。 每个相邻岩石块对的联合模型表示相邻岩块之间的块间力学，例如作为预定义的关节。 块模型和联合模型用于模拟地下区域的注射处理。
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公开(公告)号：US20140222392A1
公开(公告)日：2014-08-07
申请号：US13757052
申请日：2013-02-01
IPC分类号： G06F17/50
CPC分类号： G01V99/005 , E21B43/26 , G01V1/40 , G01V2210/641 , G01V2210/646
摘要： Systems, methods, and software can be used to simulate a fracture treatment. In some aspects, a common solution vector for multiple distinct subsystem models is defined. Each subsystem model represents a distinct subsystem of an injection treatment system. Parameters of the subsystem models are updated based on the solution vector according to predefined relationships between the solution vector and the parameters of the subsystem models. The subsystem models are operated based on the solution vector and the updated parameters.
摘要翻译： 系统，方法和软件可用于模拟骨折治疗。 在某些方面，定义了多个不同子系统模型的常用解向量。 每个子系统模型代表注射治疗系统的独特子系统。 根据解向量与子系统模型参数之间的预定关系，基于解向量更新子系统模型的参数。 子系统模型基于解向量和更新参数进行操作。
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公开(公告)号：US20140100786A1
公开(公告)日：2014-04-10
申请号：US13896389
申请日：2013-05-17
申请人： Jianfu Ma , Avi Lin , Harold Grayson Walters
发明人： Jianfu Ma , Avi Lin , Harold Grayson Walters
IPC分类号： G01V1/34
CPC分类号： G01V1/288 , G01V1/301 , G01V1/34 , G01V1/345 , G01V1/40 , G01V2210/1234 , G01V2210/646
摘要： Systems, methods, and software can be used to analyze microseismic data from a fracture treatment. In some aspects, data for a new microseismic event are from a fracture treatment of a subterranean zone. An updated parameter for a fracture plane is calculated. The fracture plane was previously generated based on data for prior microseismic events. The updated parameter calculated is calculated based on the data for the new microseismic event and the data for the prior microseismic events. A graphical representation of the fracture plane is displayed based on the updated parameter.
摘要翻译： 系统，方法和软件可用于分析骨折治疗中的微震数据。 在一些方面，新的微震事件的数据来自地下区域的断裂处理。 计算断层面的更新参数。 基于以前的微震事件的数据，先前产生了断裂面。 基于新的微震事件的数据和以前的微震事件的数据计算更新的计算参数。 基于更新的参数显示裂缝平面的图形表示。
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公开(公告)号：US20140098639A1
公开(公告)日：2014-04-10
申请号：US13896792
申请日：2013-05-17
申请人： Jianfu Ma , Avi Lin , Harold Grayson Walters
发明人： Jianfu Ma , Avi Lin , Harold Grayson Walters
IPC分类号： G01V1/28
CPC分类号： G01V1/288 , G01V1/301 , G01V1/34 , G01V1/345 , G01V1/40 , G01V2210/1234 , G01V2210/646
摘要： Systems, methods, and software can be used to identify properties of fractures in a subterranean zone. In some aspects, a basic plane orientation is determined for each of a plurality of basic planes. The basic planes are defined by coplanar subsets of microseismic event data from a fracture treatment of a subterranean zone. The quantity of the basic plane orientations in each of a plurality of ranges is calculated. In some implementations, a histogram is displayed to indicate the quantity of basic plane orientations in each of the orientation ranges. A dominant fracture orientation is identified for the subterranean zone based on one or more of the identified quantities.
摘要翻译： 系统，方法和软件可用于识别地下区域的裂缝的性质。 在一些方面，为多个基本平面中的每一个确定基本平面取向。 基础平面由来自地下区域的断裂处理的微震事件数据的共面子集定义。 计算多个范围中的每一个中的基本平面取向的数量。 在一些实施方式中，显示直方图以指示每个取向范围中的基本平面取向的数量。 基于一个或多个所识别的量，为地下区域确定主要断裂取向。
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公开(公告)号：US09416642B2
公开(公告)日：2016-08-16
申请号：US13757306
申请日：2013-02-01
CPC分类号： E21B43/26 , G01V99/005 , G01V2210/646 , G06F17/5009
摘要： Systems, methods, and software can be used to simulate a fracture treatment. In some aspects, physically separate rock blocks of a subterranean zone are modeled by separate block models. The block model for each physically separate rock block represents intra-block mechanics of the rock block, for example, as a group of discrete block elements. Interactions between adjacent pairs of the rock blocks are modeled by separate joint models. The joint model for each adjacent pair of rock blocks represents inter-block mechanics between the adjacent rock blocks, for example, as pre-defined joints. The block models and joint models are used to simulate an injection treatment of the subterranean zone.
摘要翻译： 系统，方法和软件可用于模拟骨折治疗。 在一些方面，地下区域的物理分离的岩石块由单独的块模型建模。 每个物理上分开的岩石块的块模型表示岩块的块内力学，例如作为一组离散块元素。 相邻岩石块对之间的相互作用是由单独的关节模型建模的。 每个相邻岩石块对的联合模型表示相邻岩块之间的块间力学，例如作为预定义的关节。 块模型和联合模型用于模拟地下区域的注射处理。
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