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    PATH OPTIMIZATION IN PRODUCTION NETWORK SYSTEMS
    1.
    发明申请
    PATH OPTIMIZATION IN PRODUCTION NETWORK SYSTEMS 审中-公开
    生产网络系统中的路径优化

    公开(公告)号：WO2016140665A1

    公开(公告)日：2016-09-09

    申请号：PCT/US2015/018781

    申请日：2015-03-04

    Applicant: LANDMARK GRAPHICS CORPORATION

    Inventor： CARVAJAL, Gustavo ,  QUERALES, Maiquel Manuel ,  MAUCEC, Marko ,  KNABE, Steven P.

    IPC: E21B43/12 ,  G05B19/02 ,  G06F19/00

    CPC classification number: G05D7/0664 ,  E21B43/30 ,  G05B19/02 ,  G05B19/0428 ,  G05B2219/37371 ,  G06Q10/047

    Abstract: In some embodiments, an apparatus and a system, as well as a method and an article, may operate to receive parameters for a first node of a network, the network including a plurality of segments through which an object is to be routed and a plurality of nodes, including the first node, representative of intersections of two or more segments of the plurality of segments; to generate segment lengths for segments between the first node and neighboring nodes to identify a nearest neighboring node with a shortest segment length relative to the first node; and to repeat operations of receiving parameters, generating segment lengths, and identifying nearest neighboring nodes until a route has been identified between a first endpoint and a second endpoint of the network. Additional apparatus, systems, and methods are disclosed.

    Abstract translation: 在一些实施例中，设备和系统以及方法和物品可以操作以接收网络的第一节点的参数，所述网络包括多个段，对象将被路由到多个段，并且多个 包括第一节点的节点，代表多个段的两个或多个段的交点; 为所述第一节点和所述相邻节点之间的段生成段长度以识别相对于所述第一节点具有最短段长度的最近相邻节点; 并且重复接收参数的操作，生成段长度以及识别最近的相邻节点，直到在网络的第一端点和第二端点之间已经识别出路由。 公开了附加装置，系统和方法。

    HYBRID APPROACH TO ASSISTED HISTORY MATCHING IN LARGE RESERVOIRS
    3.
    发明申请
    HYBRID APPROACH TO ASSISTED HISTORY MATCHING IN LARGE RESERVOIRS 审中-公开
    协调大型储层历史匹配的混合方法

    公开(公告)号：WO2015002660A1

    公开(公告)日：2015-01-08

    申请号：PCT/US2013/055463

    申请日：2013-08-16

    Applicant: LANDMARK GRAPHICS CORPORATION

    Inventor： SINGH, Ajay, Pratap ,  MIRZADEH, Sayed, M. ,  MAUCEC, Marko ,  CARVAJAL, Gustavo ,  KNABE, Steven, Patton

    IPC: G01V1/30

    CPC classification number: G01V99/005

    Abstract: A method for hybrid assisted history matching, including: a) performing history matching by calculating a mismatch for multiple realizations of a geomodel representing a reservoir; b) selecting a production well from a group of production wells m the reservoir; c) generating one or more sample realizations for the geomodel by sampling one or more grid-cell physical properties along one or more streamline trajectories from one or more of the multiple realizations of the geomodel that meet a predetermined rank criteria, the one or more streamline trajectories connecting the selected production well with at least one of an injection well, an aquifer and a gas cap; d) updating one or more of the multiple realizations for the selected production well using the one or more sample realizations and a computer system; and e) repeating steps a)-d) for each production well in the group of production wells.

    Abstract translation: 一种用于混合辅助历史匹配的方法，包括：a）通过计算表示水库的地理模型的多个实现的不匹配来执行历史匹配; b）从水库一组生产井选择生产井; c）通过从满足预定秩准准的地理模型的多个实现中的一个或多个实现沿着一个或多个流线轨迹采样一个或多个网格单元物理属性来生成用于地理模型的一个或多个样本实现，所述一个或多个流线 将选择的生产井与注入井，含水层和气帽中的至少一个连接的轨迹; d）使用所述一个或多个样本实现和计算机系统更新所选择的生产井的多个实现中的一个或多个; 和e）对生产井组中的每个生产井重复步骤a）-d）。

    MONITORING, DIAGNOSING AND OPTIMIZING GAS LIFT OPERATIONS
    4.
    发明申请
    MONITORING, DIAGNOSING AND OPTIMIZING GAS LIFT OPERATIONS 审中-公开
    监测，诊断和优化气体升降操作

    公开(公告)号：WO2014022320A2

    公开(公告)日：2014-02-06

    申请号：PCT/US2013/052595

    申请日：2013-07-29

    Applicant: LANDMARK GRAPHICS CORPORATION

    Inventor： QUERALES, Maiquel, Manuel ,  VILLAMIZAR, Miguel ,  CARVAJAL, Gustavo ,  VELLANKI, Rama, Krishna ,  MORICCA, Giuseppe ,  CULLICK, Alvin, Stanley ,  RODRIGUEZ, Jose

    IPC: E21B47/00

    CPC classification number: E21B47/00 ,  E21B43/122

    Abstract: Systems and methods for monitoring, diagnosing and optimizing operation of a gas lift (GL) system, at least some of which include a method that includes collecting measured data representative of the GL system's state, storing the measured data, comparing the measured data to a well model's calculated data for the well and identifying likely conditions of the GL system based on mismatches between the measured data and the calculated data. The method further includes updating the model to reflect the likely conditions and selected corrections of the likely conditions, generating GL system performance curves using the updated model and presenting to a user actions recommended to achieve a GL system performance consistent with a GL system operating point on at least one of the GL system performance curves.

    Abstract translation: 用于监测，诊断和优化气举（GL）系统的操作的系统和方法，其中至少一些包括一种方法，其包括收集表示GL系统状态的测量数据，存储测量数据，将测量数据与 井模型的井的计算数据，并根据测量数据与计算数据之间的不匹配识别GL系统的可能状况。 该方法还包括更新模型以反映可能的条件和可能的条件的选择的校正，使用更新的模型生成GL系统性能曲线，并向用户呈现推荐用于实现与GL系统工作点一致的GL系统性能的动作 GL系统性能曲线中至少有一个。

    ELECTRIC SUBMERSIBLE PUMP OPERATIONS
    7.
    发明申请
    ELECTRIC SUBMERSIBLE PUMP OPERATIONS 审中-公开
    电动不合格泵的操作

    公开(公告)号：WO2014022318A1

    公开(公告)日：2014-02-06

    申请号：PCT/US2013/052591

    申请日：2013-07-29

    Applicant: LANDMARK GRAPHICS CORPORATION

    Inventor： MORICCA, Giuseppe ,  QUERALES, Maiquel ,  DHAR, Joydeep ,  CARVAJAL, Gustavo ,  CULLICK, Alvin, S. ,  VELLANKI, Rama, K. ,  VILLAMIZAR, Miguel ,  RODRIGUEZ, Jose

    IPC: G01F1/00

    CPC classification number: F04D15/00 ,  E21B43/12 ,  E21B43/128 ,  F04D13/10 ,  F04D15/0066 ,  F04D15/0088 ,  G05B13/042

    Abstract: The present disclosure describes systems and methods for monitoring, diagnosing and optimizing operation of an electric submersible pump (ESP). At least some illustrative embodiments include a method that includes collecting measured data representative of a state of an ESP within a well or of well conditions and storing the measured data, matching a nodal analysis model of the well to the well by matching one or more modeled values to corresponding measured data, and identifying one or more likely conditions of the ESP based at least in part on data generated by a matched model. The method further includes updating the matched model to reflect a selected correction of one of the likely conditions identified, generating ESP performance curves using the updated model, and presenting to a user an action recommended to achieve an ESP performance consistent with an ESP operating point selected from one of the ESP performance curves.

    Abstract translation: 本公开描述了用于监测，诊断和优化电潜泵（ESP）的操作的系统和方法。 至少一些说明性实施例包括一种方法，其包括收集表示井或状况井内的ESP的状态的测量数据，并存储测量数据，通过匹配一个或多个建模的井将井的节点分析模型与井相匹配 值到对应的测量数据，以及至少部分地基于由匹配模型生成的数据来识别ESP的一个或多个可能状况。 该方法还包括更新匹配的模型以反映所识别的可能状况之一的选择的校正，使用更新的模型生成ESP性能曲线，并向用户呈现推荐用于实现与所选择的ESP操作点一致的ESP性能的动作 从一个ESP性能曲线。

    STRATIGRAPHIC MODELING USING PRODUCTION DATA DENSITY PROFILES
    8.
    发明申请
    STRATIGRAPHIC MODELING USING PRODUCTION DATA DENSITY PROFILES 审中-公开
    利用生产数据密度剖面进行地层建模

    公开(公告)号：WO2014018414A3

    公开(公告)日：2014-01-30

    申请号：PCT/US2013/051387

    申请日：2013-07-19

    Applicant: LANDMARK GRAPHICS CORPORATION

    Inventor： YARUS, Jeffrey, Marc ,  MAUCEC, Marko ,  CARVAJAL, Gustavo ,  CHAMBERS, Richard, L. ,  SHI, Genbao

    IPC: G01V1/40 ,  G06G7/48

    Abstract: The present disclosure describes systems and methods for performing stratigraphic modeling using production data density profiles. At least some illustrative embodiments include a production logging tool data processing method that includes measuring one or more characteristics of a formation within a borehole, of fluids within the formation or of fluids within the borehole, calculating a density profile of each of the one or more characteristics, and defining a boundary between two reservoir simulation cells based at least in part upon the density profile. The method further includes performing a simulation of a production field including the borehole using said simulation cells and presenting the simulation results to a user.

    Abstract translation: 本公开描述了使用生产数据密度分布来执行地层建模的系统和方法。 至少一些说明性实施例包括生产测井工具数据处理方法，其包括测量井眼内的地层内流体或井眼内流体的流体内的地层的一个或多个特性，计算一个或多个 特征，并且至少部分地基于密度分布来定义两个储层模拟单元之间的边界。 该方法进一步包括使用所述模拟单元执行包括钻孔的生产现场的模拟并将模拟结果呈现给用户。

    MULTI-LEVEL RESERVOIR HISTORY MATCHING
    9.
    发明申请
    MULTI-LEVEL RESERVOIR HISTORY MATCHING 审中-公开
    多层次储层历史匹配

    公开(公告)号：WO2014022317A2

    公开(公告)日：2014-02-06

    申请号：PCT/US2013/052587

    申请日：2013-07-29

    Applicant: LANDMARK GRAPHICS CORPORATION

    Inventor： MAUCEC, Marko ,  CARVAJAL, Gustavo ,  MIRZADEH, Seyed, M. ,  SINGH, Ajay, Pratap ,  KHAN, Hasnain, A. ,  SAPUTELLI, Luigi, A.

    IPC: G06G7/48

    CPC classification number: E21B43/00 ,  G01V99/00

    Abstract: The present disclosure describes systems and methods for performing multi-level reservoir history matching. At least some illustrative embodiments include a method that includes generating a first history-matched model using at least one updated model parameter derived from one or more existing model parameters, generating a set of second history-matched models by applying a probabilistic inversion to the first history-matched model, and deriving a set of third history-matched models from the set of second history-matched models. The method further includes generating dynamic simulation realization sets using each of the set of third history-matched models, ranking each of the set of third history-matched models based at least in part on the dynamic simulation realization sets, and presenting a production forecast to a user based on the highest ranked third history- matched models.

    Abstract translation: 本公开描述了用于执行多级油藏历史匹配的系统和方法。 至少一些说明性实施例包括一种方法，其包括使用从一个或多个现有模型参数导出的至少一个更新模型参数生成第一历史匹配模型，通过将概率反演应用于第一历史匹配模型 历史匹配模型，并从一组第二历史匹配模型中推导出一组第三历史匹配模型。 所述方法还包括使用所述一组第三历史匹配模型中的每一者生成动态模拟实现集合，至少部分地基于所述动态模拟实现集合对所述第三历史匹配模型集合中的每一者进行排序，并将生产预测呈现给 基于最高排名第三的历史匹配模型的用户。

    MONITORING AND DIAGNOSING WATER FLOODED RESERVOIRS
    10.
    发明申请
    MONITORING AND DIAGNOSING WATER FLOODED RESERVOIRS 审中-公开
    监测和诊断水体储层

    公开(公告)号：WO2014022127A1

    公开(公告)日：2014-02-06

    申请号：PCT/US2013/051385

    申请日：2013-07-19

    Applicant: LANDMARK GRAPHICS CORPORATION

    Inventor： CARVAJAL, Gustavo ,  VASHISTH, Dhruv ,  WANG, Feng ,  CULLICK, Alvin, S. ,  MD ADNAN, Nurul, F.

    IPC: E21B43/12 ,  E21B47/04 ,  G06F17/10

    CPC classification number: E21B47/00 ,  E21B43/00 ,  E21B43/16

    Abstract: The present disclosure describes systems and methods for monitoring and diagnosing reservoirs. At least some illustrative embodiments include a method that includes collecting measured near-wellbore data representative of conditions at or near wells within the reservoir (e.g., oil and gas wells), storing the measured near-wellbore data in one or more databases and graphically presenting to a user simulated interwell data generated by a reservoir simulation based at least in part on the measured near-wellbore data. The method further includes graphically overlaying at least some of the measured near-wellbore data over the simulated interwell data and graphically presenting to the user one or more production indicators calculated based at least in part on the simulated interwell data.

    Abstract translation: 本公开描述了用于监测和诊断油藏的系统和方法。 至少一些说明性实施例包括一种方法，其包括收集表示储层内（例如油气井）井附近或附近的测量近井眼数据，将测量的近井眼数据存储在一个或多个数据库中并以图形方式呈现 至少部分地基于所测量的近井眼数据，通过油藏模拟产生的模拟井间数据。 该方法还包括在模拟的井间数据之上图形地重叠测量的近井眼数据中的至少一些，并且向用户图形地呈现至少部分地基于模拟的井间数据计算的一个或多个生产指标。

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