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公开(公告)号：US20160177688A1
公开(公告)日：2016-06-23
申请号：US14832799
申请日：2015-08-21
Applicant: Chevron U.S.A. Inc.
Inventor： Morteza Sayarpour , Lokendra Jain , Carmen C. Hinds , Tiantian Zhang
Abstract: Described herein are various embodiments of computer-implemented methods, computing systems, and program products for analyzing a flood operation on a hydrocarbon reservoir. An embodiment of a computer implemented method of identifying conformance candidates is provided. The embodiment includes, for a first entity: solving an injection entity index to generate an injection entity index value, solving a production entity index to generate a production entity index value, evaluating an operation entity index that represents operation status to generate an operation entity index value, and combining the injection entity index value, the production entity index value, and the operation entity index value to generate a conformance problem index value for the first entity.
Abstract translation: 这里描述了用于分析油气藏的洪水操作的计算机实现的方法，计算系统和程序产品的各种实施例。 提供了一种识别一致性候选的计算机实现的方法的实施例。 该实施例包括：对于第一实体：解决注入实体索引以生成注入实体索引值，求解生产实体索引以生成生产实体索引值，评估表示操作状态的操作实体索引以生成操作实体索引 价值，并结合注入实体索引值，生产实体索引值和操作实体索引值，以生成第一实体的一致性问题索引值。
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公开(公告)号：US20160177679A1
公开(公告)日：2016-06-23
申请号：US14832841
申请日：2015-08-21
Applicant: Chevron U.S.A. Inc.
Inventor： Tiantian Zhang , Morteza Sayarpour , Maryam Davari , Donna T. Auzenne
Abstract: Described herein are various embodiments of computer-implemented methods, computing systems, and program products for analyzing a flood operation on a hydrocarbon reservoir. For example, an embodiment of a computer implemented method of using producer centered polygons to identify at least one infill drilling location in a hydrocarbon reservoir having a plurality of producers and at least one injector is provided.
Abstract translation: 这里描述了用于分析油气藏的洪水操作的计算机实现的方法，计算系统和程序产品的各种实施例。 例如，提供了一种计算机实现的使用生产者居中的多边形来识别具有多个生产者和至少一个喷射器的碳氢化合物油藏中的至少一个填充钻井位置的方法。
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公开(公告)号：US10190395B2
公开(公告)日：2019-01-29
申请号：US14832792
申请日：2015-08-21
Applicant: Chevron U.S.A. Inc.
Inventor： Morteza Sayarpour
Abstract: Described herein are various embodiments of computer-implemented methods, computing systems, and program products for analyzing a flood operation on a hydrocarbon reservoir. For example, an embodiment of a computer implemented method of determining a value of injected fluid includes, for a first injection well of the hydrocarbon reservoir: receiving injection rate data for the first injection well and production rate data for at least one production well communicating with the injection well, running capacitance resistance modeling using the received data to generate an interwell connectivity for each injection well and production well pair, determining a value of injected fluid for each injection well and production well pair using the generated interwell connectivity for the well pair and an oil-cut value for the production well of the pair, and aggregating the generated values of injected fluid per pair to determine a value of injected fluid for the first injection well.
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公开(公告)号：US20160061020A1
公开(公告)日：2016-03-03
申请号：US14832792
申请日：2015-08-21
Applicant: Chevron U.S.A. Inc.
Inventor： Morteza Sayarpour
CPC classification number: E21B41/0092 , E21B43/14 , E21B43/16 , E21B43/20 , E21B47/00 , E21B47/0003 , E21B49/00 , G01N27/22 , G01V99/005
Abstract: Described herein are various embodiments of computer-implemented methods, computing systems, and program products for analyzing a flood operation on a hydrocarbon reservoir. For example, an embodiment of a computer implemented method of determining a value of injected fluid includes, for a first injection well of the hydrocarbon reservoir: receiving injection rate data for the first injection well and production rate data for at least one production well communicating with the injection well, running capacitance resistance modeling using the received data to generate an interwell connectivity for each injection well and production well pair, determining a value of injected fluid for each injection well and production well pair using the generated interwell connectivity for the well pair and an oil-cut value for the production well of the pair, and aggregating the generated values of injected fluid per pair to determine a value of injected fluid for the first injection well.
Abstract translation: 这里描述了用于分析油气藏的洪水操作的计算机实现的方法，计算系统和程序产品的各种实施例。 例如，用于确定注入流体的值的计算机实现的方法的实施例包括：用于烃储存器的第一注入井：接收用于第一注入井的注入速率数据和用于与至少一个生产井进行通信的生产率数据 注入井，运行电容电阻建模，使用接收的数据为每个注入井和生产井对产生井间连通性，使用井对产生的井间连通性确定每个注入井和生产井对的注入流体的值，以及 对于生产井的油切割值，并且聚集每对喷射流体的产生值，以确定用于第一喷射井的喷射流体的值。
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公开(公告)号：US20160177689A1
公开(公告)日：2016-06-23
申请号：US14832805
申请日：2015-08-21
Applicant: Chevron U.S.A. Inc.
Inventor： Tiantian Zhang , Morteza Sayarpour , Omer Izgec
Abstract: Described herein are various embodiments of computer-implemented methods, computing systems, and program products for analyzing a flood operation on a hydrocarbon reservoir. For example, an embodiment of a computer implemented method of analyzing a flood operation on a hydrocarbon reservoir having heavy oil is provided. The embodiment includes, for a first injection well of the hydrocarbon reservoir: receiving injection rate data and production rate data, establishing a plurality of time windows based on breakthrough time of each production well that has broken through until the current date, and running capacitance resistance modeling for each established time window to generate interwell connectivities for each well pair. The embodiment further includes determining a value of injected fluid for the first injection well as a function of time in the future using a continuous function estimated interwell connectivity and an estimated oil-cut value.
Abstract translation: 这里描述了用于分析油气藏的洪水操作的计算机实现的方法，计算系统和程序产品的各种实施例。 例如，提供了一种用于分析具有重油的烃储层上的洪水操作的计算机实施方法的实施例。 该实施例包括：用于烃储层的第一注入井：接收喷射率数据和生产率数据，基于每个生产井的突破时间建立多个时间窗口，直到当前日期，并且运行电容电阻 为每个建立的时间窗口建模以产生每个井对的井间连接。 该实施例还包括使用连续函数估计的井间连通性和估计的油切割值来确定将来使用的第一注入井的注入流体的值作为时间的函数。
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Patent Agency Ranking
公开(公告)号：US20160177687A1
公开(公告)日：2016-06-23
申请号：US14832637
申请日：2015-08-21
Applicant: Chevron U.S.A. Inc.
Inventor： Morteza Sayarpour
Abstract: Described herein are various embodiments of computer-implemented methods, computing systems, and program products for analyzing a flood operation on a hydrocarbon reservoir. For example, an embodiment includes establishing a dataset of allowed well connections for at least one production well and at least one injection well of the hydrocarbon reservoir. The embodiment includes iteratively modifying the dataset of allowed well connections based on a distance category, a static features category, a dynamic features category, or any combination thereof, where the static features category uses static data of the hydrocarbon reservoir and the dynamic features category uses dynamic data of the hydrocarbon reservoir. The embodiment includes, after iteratively modifying the dataset of allowed well connections, running capacitance resistance modeling using the modified dataset of allowed well connections as an input.
Abstract translation: 这里描述了用于分析油气藏的洪水操作的计算机实现的方法，计算系统和程序产品的各种实施例。 例如，一个实施例包括建立用于至少一个生产井和烃储层的至少一个注入井的允许的井连接的数据集。 实施例包括基于距离类别，静态特征类别，动态特征类别或其任何组合来迭代地修改允许的井连接的数据集，其中静态特征类别使用烃储层的静态数据和动态特征类别使用 油气藏动态数据。 该实施例包括在对允许的井连接的数据集进行迭代修改之后，使用允许的井连接的经修改的数据集作为输入来运行电容电阻建模。
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公开(公告)号：US10934811B2
公开(公告)日：2021-03-02
申请号：US14832630
申请日：2015-08-21
Applicant: Chevron U.S.A. Inc.
Inventor： Morteza Sayarpour , Tiantian Zhang , Carmen C. Hinds
IPC: E21B41/00 , E21B43/20 , E21B47/003 , E21B43/14 , E21B43/16 , E21B47/00 , G01N27/22 , E21B49/00 , G01V99/00
Abstract: Described herein are various embodiments of computer-implemented methods, computing systems, and program products for analyzing a flood operation on a hydrocarbon reservoir. For example, an embodiment of a computer implemented method for analyzing a flood operation for a hydrocarbon reservoir having a plurality of zones is provided. The embodiment includes receiving injection profile data (ILT) and injection rates. The embodiment also uses the received injection profile data and injection rates to split each injection well into multiple zonal level injectors. The embodiment also includes running capacitance resistance modeling treating each zonal level injector as a single injector, where running capacitance resistance modeling includes generating interwell connectivities at the zonal level.
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公开(公告)号：US10648291B2
公开(公告)日：2020-05-12
申请号：US14832841
申请日：2015-08-21
Applicant: Chevron U.S.A., Inc.
Inventor： Tiantian Zhang , Morteza Sayarpour , Maryam Davari , Donna T. Auzenne
Abstract: Described herein are various embodiments of computer-implemented methods, computing systems, and program products for analyzing a flood operation on a hydrocarbon reservoir. For example, an embodiment of a computer implemented method of using producer centered polygons to identify at least one infill drilling location in a hydrocarbon reservoir having a plurality of producers and at least one injector is provided.
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公开(公告)号：US20160178799A1
公开(公告)日：2016-06-23
申请号：US14832630
申请日：2015-08-21
Applicant: Chevron U.S.A. Inc.
Inventor： Morteza Sayarpour , Tiantian Zhang , Carmen C. Hinds
CPC classification number: E21B41/0092 , E21B43/14 , E21B43/16 , E21B43/20 , E21B47/00 , E21B47/0003 , E21B49/00 , G01N27/22 , G01V99/005
Abstract: Described herein are various embodiments of computer-implemented methods, computing systems, and program products for analyzing a flood operation on a hydrocarbon reservoir. For example, an embodiment of a computer implemented method for analyzing a flood operation for a hydrocarbon reservoir having a plurality of zones is provided. The embodiment includes receiving injection profile data (ILT) and injection rates. The embodiment also uses the received injection profile data and injection rates to split each injection well into multiple zonal level injectors. The embodiment also includes running capacitance resistance modeling treating each zonal level injector as a single injector, where running capacitance resistance modeling includes generating interwell connectivities at the zonal level.
Abstract translation: 这里描述了用于分析油气藏的洪水操作的计算机实现的方法，计算系统和程序产品的各种实施例。 例如，提供了一种用于分析具有多个区域的碳氢化合物储集层的洪水操作的计算机实现方法的实施例。 该实施例包括接收喷射轮廓数据（ILT）和喷射速率。 该实施例还使用接收到的喷射轮廓数据和喷射速率将每个喷射井分成多个区域层喷射器。 该实施例还包括运行电容电阻建模，将每个区域级注入器作为单个注入器处理，其中运行电容电阻建模包括在区域级产生间隙连接。
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公开(公告)号：US11047213B2
公开(公告)日：2021-06-29
申请号：US14832826
申请日：2015-08-21
Applicant: Chevron U.S.A. Inc.
Inventor： Morteza Sayarpour , Nariman Fathi Najafabadi , Lokendra Jain
IPC: E21B41/00 , E21B43/20 , E21B47/003 , E21B43/14 , E21B43/16 , E21B47/00 , G01N27/22 , E21B49/00 , G01V99/00
Abstract: Described herein are various embodiments of computer-implemented methods, computing systems, and program products for analyzing a flood operation on a hydrocarbon reservoir. For example, an embodiment of a computer implemented method of analyzing at least a first flood operation and a second flood operation. The embodiment includes, for each flood operation: receiving production data and injection data, running capacitance resistance modeling, using the generated response times, the generated interwell connectivities, the received production data, the received injection data, or any combination thereof to generate a proxy of pore volume swept per well pair, and aggregating the generated proxies to generate an estimate of pore volume swept at a well level, at a reservoir level, or both for the flood operation. The embodiment also includes comparing the generated estimate of pore volume swept to determine a change in sweep efficiency at the well level, at the reservoir level, or both.
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