Geometrical optimization of multi-well trajectories
    1.
    发明申请
    Geometrical optimization of multi-well trajectories 有权
    多井轨迹几何优化

    公开(公告)号:US20060151214A1

    公开(公告)日:2006-07-13

    申请号:US11300496

    申请日:2005-12-14

    IPC分类号: E21B47/02

    摘要: A novel method is presented to automatically design a multi-well development plan given a set of previously interpreted subsurface targets. This method identifies the optimal plan by minimizing the total cost as a function of existing and required new platforms, the number of wells, and the drilling cost of each of the wells. The cost of each well is a function of the well path and the overall complexity of the well

    摘要翻译: 提出了一种新颖的方法来自动设计一个以前解释的地下目标集合的多井开发计划。 该方法通过将总成本最小化为现有和所需的新平台,井数以及每个井的钻井成本的函数来确定最优计划。 每个井的成本是井的路径和井的整体复杂度的函数

    System and method for performing a drilling operation in an oilfield
    2.
    发明授权
    System and method for performing a drilling operation in an oilfield 有权
    在油田进行钻井作业的系统和方法

    公开(公告)号:US07814989B2

    公开(公告)日:2010-10-19

    申请号:US12124049

    申请日:2008-05-20

    IPC分类号: E21B47/022 E21B7/04

    CPC分类号: E21B44/00 E21B7/04

    摘要: The invention relates to a method for performing a drilling operation at a wellsite having a drilling rig configured to advance a drilling tool into a subsurface. The method steps include obtaining a well trajectory associated with a first volume, obtaining information related to a first subsurface entity associated with a second volume, using a three-dimensional relational comparison to determine that the first volume intersects the second volume to define a first intersection information, updating the well trajectory, based on the first intersection information, to obtain an updated well trajectory, and advancing the drilling tool into the subsurface based on the updated well trajectory.

    摘要翻译: 本发明涉及一种用于在井场进行钻井作业的方法,该钻井操作具有配置成使钻具进入地下的钻机。 所述方法步骤包括获得与第一卷相关联的井轨迹,使用三维关系比较来获得与第二卷相关联的与第一地下实体有关的信息,以确定第一卷与第二卷相交以限定第一交集 信息,基于第一交叉路口信息更新井轨迹,以获得更新的井轨迹,并且基于更新的井轨迹将钻井工具推进到地下。

    OILFIELD WELL PLANNING AND OPERATION
    4.
    发明申请
    OILFIELD WELL PLANNING AND OPERATION 有权
    油田规划与运行

    公开(公告)号:US20090152005A1

    公开(公告)日:2009-06-18

    申请号:US12333368

    申请日:2008-12-12

    CPC分类号: E21B44/00 E21B7/00 E21B47/022

    摘要: The invention relates to a system for performing a drilling operation for an oilfield. The system includes a drilling system for advancing a drilling tool into a subterranean formation, a repository storing multiple survey factors for at least one wellsite of the oilfield and multiple drilling factors corresponding to at least one section of a planned trajectory of the at least one wellsite, and a processor and memory storing instructions when executed by the processor. The instructions include functionality to configure a drilling model for each of the at least one wellsite based on the plurality of survey factors and the plurality of drilling factors and selectively adjust the drilling model with respect to a plurality of drilling scenarios to generate an optimal drilling plan.

    摘要翻译: 本发明涉及一种用于对油田进行钻井作业的系统。 该系统包括用于将钻井工具推进到地下地层中的钻井系统,储存油田至少一个井场的多个测量因子的储存库和与至少一个井场的计划轨迹的至少一个部分对应的多个钻井因子 以及当由处理器执行时存储指令的处理器和存储器。 说明书包括基于多个测量因素和多个钻井因素来为每个至少一个井场中的每一个构造钻井模型的功能,并且相对于多个钻井情景选择性地调整钻井模型以产生最佳钻井计划 。

    SYSTEM AND METHOD FOR PERFORMING OILFIELD DRILLING OPERATIONS USING VISUALIZATION TECHNIQUES
    5.
    发明申请
    SYSTEM AND METHOD FOR PERFORMING OILFIELD DRILLING OPERATIONS USING VISUALIZATION TECHNIQUES 失效
    使用可视化技术执行油田钻井作业的系统和方法

    公开(公告)号:US20080179094A1

    公开(公告)日:2008-07-31

    申请号:US12021258

    申请日:2008-01-28

    IPC分类号: E21B47/00

    CPC分类号: E21B49/00 E21B44/00 E21B47/00

    摘要: The invention relates to a method of performing a drilling operation for an oilfield, which has a subterranean formation with geological structures and reservoirs. The method includes collecting oilfield data, at least a portion of the oilfield data being generated from a wellsite of the oilfield, selectively manipulating the oilfield data for real-time analysis according to a defined configuration, comparing the real-time drilling data with oilfield predictions based on the defined configuration, and selectively adjusting the drilling operation based on the comparison.

    摘要翻译: 本发明涉及一种对具有地质构造和储层的地层进行油田钻井作业的方法。 该方法包括收集油田数据,油田数据的至少一部分是从油田的井场产生的,根据定义的构造选择性地操纵油田数据进行实时分析,将实时钻井数据与油田预测进行比较 基于定义的配置,并且基于比较选择性地调整钻孔操作。

    Middleware method and apparatus and program storage device adapted for linking data sources to software applications
    6.
    发明申请
    Middleware method and apparatus and program storage device adapted for linking data sources to software applications 有权
    适用于将数据源连接到软件应用程序的中间件方法和设备和程序存储设备

    公开(公告)号:US20070047279A1

    公开(公告)日:2007-03-01

    申请号:US11215605

    申请日:2005-08-30

    IPC分类号: G11C19/08

    CPC分类号: G06F9/541

    摘要: A Middleware Apparatus and associated method and program storage device is functionally an/or operationally interposed between ‘one or more data sources’ and a corresponding ‘one or more applications’. When an application requests data from the data sources, the application transmits a set of ‘data descriptions’ which pertain to the set of requested data to the middleware apparatus, the middleware passing the data description to the data sources. The data sources respond by transmitting ‘all available data’ to the middleware apparatus. The adapters of the middleware will respond by generating ‘all available data pertaining to the data description’. The user will ‘map’ the set of ‘all available data pertaining to the data description’ with the set of ‘data descriptions’ thereby identifying ‘mapped available data’. The data sources will then generate the ‘mapped available data’. The ‘adapters’ of the middleware will convert the data format and communication protocol of the ‘mapped available data’ to a new data format and/or a new communication protocol which is acceptable to the applications thereby generating ‘modified mapped available data’. The ‘modified mapped available data’, generated from the ‘adapters’, is received in one or more delegates of the application, and the application uses the data during its execution by a processor.

    摘要翻译: 中间件装置和相关联的方法和程序存储装置在功能上是/或可操作地置于“一个或多个数据源”和相应的“一个或多个应用程序”之间。 当应用程序从数据源请求数据时,应用程序将与请求数据集有关的一组“数据描述”传送给中间件装置,中间件将数据描述传递给数据源。 数据源通过将“所有可用数据”发送到中间件装置来进行响应。 中间件的适配器将通过生成“与数据描述有关的所有可用数据”进行响应。 用户将使用“数据描述”集“映射”与数据描述相关的所有可用数据的集合,从而识别“映射的可用数据”。 然后,数据源将生成“映射的可用数据”。 中间件的“适配器”将“映射的可用数据”的数据格式和通信协议转换为应用程序可接受的新数据格式和/或新的通信协议,从而生成“修改的映射可用数据”。 从“适配器”生成的“修改的映射可用数据”在应用程序的一个或多个委托中被接收,并且应用程序在处理器执行期间使用该数据。

    Real-time, bi-directional data management
    7.
    发明授权
    Real-time, bi-directional data management 有权
    实时的双向数据管理

    公开(公告)号:US08135862B2

    公开(公告)日:2012-03-13

    申请号:US12349684

    申请日:2009-01-07

    IPC分类号: G06F15/16

    CPC分类号: E21B47/12

    摘要: An example method for real-time bi-directional data management includes receiving a requested data list from a field application, receiving an available data list from a data source, and subscribing to available data by mapping the available data list to the requested data list, the available data having a first data format and a first protocol and including a first context identifier for identifying a portion of data. The method further includes modifying the available data have a second data format and a second protocol, the modified data including the first context identifier, and performing a field operation based on the modified data to generate processed data, the processed data including the first context identifier. The method further includes modifying the processed data to generate second modified data having the first data format and the first protocol, the second modified data being stored in the data source.

    摘要翻译: 用于实时双向数据管理的示例性方法包括从现场应用接收所请求的数据列表,从数据源接收可用数据列表,并通过将可用数据列表映射到所请求的数据列表来订阅可用数据, 所述可用数据具有第一数据格式和第一协议,并且包括用于识别数据的一部分的第一上下文标识符。 该方法还包括修改可用数据具有第二数据格式和第二协议,所述修改数据包括第一上下文标识符,以及基于修改数据执行字段操作以生成经处理数据,所处理的数据包括第一上下文标识符 。 该方法还包括修改经处理的数据以产生具有第一数据格式和第一协议的第二修改数据,第二修改数据被存储在数据源中。

    Middleware method and apparatus and program storage device adapted for linking data sources to software applications
    8.
    发明授权
    Middleware method and apparatus and program storage device adapted for linking data sources to software applications 有权
    适用于将数据源连接到软件应用程序的中间件方法和设备和程序存储设备

    公开(公告)号:US07895220B2

    公开(公告)日:2011-02-22

    申请号:US11215605

    申请日:2005-08-30

    IPC分类号: G06F7/00

    CPC分类号: G06F9/541

    摘要: Middleware services link multiple data sources to multiple software applications. In one implementation, the middleware receives data requests from different applications, each request including a set of data descriptions that specify which type of data is sought from multiple real-time data sources. The middleware adapts the requests from different types of applications, and the different data available from different real-time data sources, for compatibility with a single common user interface. A user can select which real-time data to map to the common user interface, while each application may request data through a different set of data descriptions. Adapters convert data formats and communication protocols of real-time data from multiple data sources for compatibility with a given requesting application. The adapters can be discovered dynamically without redeploying the middleware, enabling third-party developers to create and initiate the adapters to dynamically connect sources of real-time data to the applications via the middleware.

    摘要翻译: 中间件服务将多个数据源链接到多个软件应用程序。 在一个实现中,中间件从不同的应用接收数据请求,每个请求包括一组数据描述,指定从多个实时数据源中寻找哪种类型的数据。 中间件适应不同类型应用程序的请求,以及不同实时数据源可用的不同数据,以便与单个通用用户界面兼容。 用户可以选择哪些实时数据映射到公共用户界面,而每个应用可以通过不同的数据描述集来请求数据。 适配器将来自多个数据源的实时数据的数据格式和通信协议转换为与给定请求应用程序的兼容性。 可以动态地发现适配器,而无需重新部署中间件,从而使第三方开发人员可以创建和启动适配器,以通过中间件将实时数据源动态连接到应用程序。

    Modeling the transient behavior of BHA/drill string while drilling
    10.
    发明授权
    Modeling the transient behavior of BHA/drill string while drilling 有权
    在钻井时对BHA /钻柱的瞬态行为进行建模

    公开(公告)号:US08014987B2

    公开(公告)日:2011-09-06

    申请号:US12061252

    申请日:2008-04-02

    IPC分类号: G06G7/48

    CPC分类号: E21B44/00

    摘要: A method, system and computer program product for performing a drilling operation for an oil field, the oil field having a subterranean formation with geological structures and reservoirs therein. The method involves creating a finite-difference model to simulate behavior of a drilling assembly used to drill a wellbore in the drilling operation, performing a simulation of the drilling operation using the finite-difference model, analyzing a result of the simulation, and selectively modifying the drilling operation based on the analysis.

    摘要翻译: 一种用于对油田进行钻井操作的方法,系统和计算机程序产品,所述油田具有地下结构及其中的储层。 该方法包括创建有限差分模型以模拟钻井操作中用于钻井井的钻井组件的行为,使用有限差分模型进行钻井操作的模拟,分析模拟结果,并选择性地修改 基于钻井作业的分析。