SYSTEM AND METHOD FOR USING DUAL TELEMETRY
    1.
    发明申请
    SYSTEM AND METHOD FOR USING DUAL TELEMETRY 有权
    使用双电视的系统和方法

    公开(公告)号:US20100201540A1

    公开(公告)日:2010-08-12

    申请号:US12538961

    申请日:2009-08-11

    IPC分类号: G01V3/00

    摘要: A system and a method use dual telemetry for tools located in a wellbore. A first telemetry system and a second telemetry system coordinate communication with the tools. Both the first telemetry system and the second telemetry system may transmit data regarding the tools and/or drilling conditions from the tools to a surface location simultaneously. The first telemetry system or the second telemetry system may communicate with the surface location if communication using the other telemetry system is interrupted. The first telemetry system and the second telemetry system may have a master/slave relationship so that data requests from a specific telemetry system do not interfere with data requests from the other telemetry system.

    摘要翻译: 一种系统和方法使用双重遥测来测量位于井眼中的工具。 第一遥测系统和第二遥测系统与工具协调通信。 第一遥测系统和第二遥测系统都可以将工具和/或钻井条件的数据从工具传送到地面位置。 如果使用其他遥测系统的通信中断,第一遥测系统或第二遥测系统可以与地面位置通信。 第一遥测系统和第二遥测系统可以具有主/从关系,使得来自特定遥测系统的数据请求不会干扰来自另一遥测系统的数据请求。

    System and method for using dual telemetry
    2.
    发明授权
    System and method for using dual telemetry 有权
    双遥测系统和方法

    公开(公告)号:US08629782B2

    公开(公告)日:2014-01-14

    申请号:US12538961

    申请日:2009-08-11

    摘要: A system and a method use dual telemetry for tools located in a wellbore. A first telemetry system and a second telemetry system coordinate communication with the tools. Both the first telemetry system and the second telemetry system may transmit data regarding the tools and/or drilling conditions from the tools to a surface location simultaneously. The first telemetry system or the second telemetry system may communicate with the surface location if communication using the other telemetry system is interrupted. The first telemetry system and the second telemetry system may have a master/slave relationship so that data requests from a specific telemetry system do not interfere with data requests from the other telemetry system.

    摘要翻译: 一种系统和方法使用双重遥测来测量位于井眼中的工具。 第一遥测系统和第二遥测系统与工具协调通信。 第一遥测系统和第二遥测系统都可以将工具和/或钻井条件的数据从工具传送到地面位置。 如果使用其他遥测系统的通信中断,第一遥测系统或第二遥测系统可以与地面位置通信。 第一遥测系统和第二遥测系统可以具有主/从关系,使得来自特定遥测系统的数据请求不会干扰来自另一遥测系统的数据请求。

    Triaxial antenna electromagnetic measurements
    3.
    发明授权
    Triaxial antenna electromagnetic measurements 有权
    三轴天线电磁测量

    公开(公告)号:US08417455B2

    公开(公告)日:2013-04-09

    申请号:US12975664

    申请日:2010-12-22

    申请人: Lili Zhong Qiming Li

    发明人: Lili Zhong Qiming Li

    IPC分类号: G01V1/40 G01V3/00

    CPC分类号: E21B47/102 G01V3/28

    摘要: The present disclosure relates to a method to determine a formation property of a subsurface formation. A downhole logging tool having two or more antennas, at least one of the antennas being a non-co-located triaxial antenna, is provided. Azimuthally sensitive measurements are obtained using the antennas of the downhole logging tool. The measurements are fitted to a Fourier series having Fourier coefficients and the non-co-location of the triaxial antenna is compensated for by adjusting the Fourier coefficients. Compensated measurements are determined using the adjusted Fourier coefficients and the formation property of the subsurface formation is determined using the compensated measurements. The compensating may use one or more scale factors that depend on an amplitude, phase, and/or frequency of the received signal, and an alignment angle between the triaxial antenna and another of the antennas of the logging tool.

    摘要翻译: 本公开涉及确定地下地层的地层特性的方法。 提供具有两个或更多个天线的井下测井工具,所述天线中的至少一个是非共同定位的三轴天线。 使用井下测井工具的天线获得方位敏感测量。 将测量值拟合到具有傅立叶系数的傅立叶级数,并且通过调整傅里叶系数来补偿三轴天线的非共位置。 使用调整的傅里叶系数确定补偿测量,并使用补偿测量确定地下地层的形成特性。 补偿可以使用取决于接收信号的幅度,相位和/或频率以及三轴天线与测井工具的另一天线之间的对准角度的一个或多个比例因子。

    Bidirectional drill string telemetry for measuring and drilling control
    4.
    发明授权
    Bidirectional drill string telemetry for measuring and drilling control 有权
    双向钻柱遥测用于测量和钻孔控制

    公开(公告)号:US07913773B2

    公开(公告)日:2011-03-29

    申请号:US11498845

    申请日:2006-08-03

    IPC分类号: E21B47/12

    摘要: The disclosure has application for use in conjunction with an operation of drilling an earth borehole using: a drilling rig, a drill string having its generally upper end mechanically coupleable with and suspendable from the drilling rig, and a bottom hole assembly adjacent the lower end the drill string, the bottom hole assembly including a drill bit at its lower end. A method is set forth for obtaining information about at least one parameter sensed at the bottom hole assembly, including the following steps: providing at least one measuring device in the bottom hole assembly, the at least one measuring device producing measurement data representative of a measured condition at the bottom hole assembly; providing an uphole processor system at the earth's surface; providing a drill string telemetry system coupled with the at least one measuring device and coupled with the uphole processor system; and transmitting the data from the measuring device to the uphole processor system via the drill string telemetry system.

    摘要翻译: 本公开具有与钻井地钻井操作相结合使用的应用,其特征在于:钻井平台,具有与钻机机械连接并可悬挂的总体上端的钻柱,以及与下端相邻的底孔组件 钻柱,底孔组件在其下端包括钻头。 提出了一种用于获得关于在底孔组件感测的至少一个参数的信息的方法,包括以下步骤:在底孔组件中提供至少一个测量装置,所述至少一个测量装置产生表示测量的测量数据 底部孔组件的状况; 在地球表面提供井下处理器系统; 提供与所述至少一个测量装置耦合并与所述井上处理器系统耦合的钻柱遥测系统; 以及经由钻柱遥测系统将数据从测量装置传送到井上处理器系统。

    Bidirectional drill string telemetry for measuring and drilling control
    5.
    发明申请
    Bidirectional drill string telemetry for measuring and drilling control 有权
    双向钻柱遥测用于测量和钻孔控制

    公开(公告)号:US20070029112A1

    公开(公告)日:2007-02-08

    申请号:US11498845

    申请日:2006-08-03

    IPC分类号: E21B47/02 E21B44/00

    摘要: The disclosure has application for use in conjunction with an operation of drilling an earth borehole using: a drilling rig, a drill string having its generally upper end mechanically coupleable with and suspendable from the drilling rig, and a bottom hole assembly adjacent the lower end the drill string, the bottom hole assembly including a drill bit at its lower end. A method is set forth for obtaining information about at least one parameter sensed at the bottom hole assembly, including the following steps: providing at least one measuring device in the bottom hole assembly, the at least one measuring device producing measurement data representative of a measured condition at the bottom hole assembly; providing an uphole processor system at the earth's surface; providing a drill string telemetry system coupled with the at least one measuring device and coupled with the uphole processor system; and transmitting the data from the measuring device to the uphole processor system via the drill string telemetry system.

    摘要翻译: 本公开具有与钻井地钻井操作相结合使用的应用,其特征在于:钻井平台,具有与钻机机械连接并可悬挂的总体上端的钻柱,以及与下端相邻的底孔组件 钻柱,底孔组件在其下端包括钻头。 提出了一种用于获得关于在底孔组件感测的至少一个参数的信息的方法,包括以下步骤:在底孔组件中提供至少一个测量装置,所述至少一个测量装置产生表示测量的测量数据 底部孔组件的状况; 在地球表面提供井下处理器系统; 提供与所述至少一个测量装置耦合并与所述井上处理器系统耦合的钻柱遥测系统; 以及经由钻柱遥测系统将数据从测量装置传送到井上处理器系统。

    Interactive Display of Results Obtained from the Inversion of Logging Data
    6.
    发明申请
    Interactive Display of Results Obtained from the Inversion of Logging Data 有权
    交互式显示记录数据反转获得的结果

    公开(公告)号:US20130038463A1

    公开(公告)日:2013-02-14

    申请号:US13205869

    申请日:2011-08-09

    IPC分类号: G06T11/20 G01V3/00 G09G5/02

    CPC分类号: G01V3/38 G01V3/18

    摘要: An interactive display of results obtained from the inversion of logging data is produced by obtaining and inverting the logging data using a Monte-Carlo inversion. An interactive plot having a percentile scale plotted against a location parameter is produced and a particular percentile is selected using the interactive plot. A cross-section plot for the particular percentile using the results of the Monte-Carlo inversion is produced. The particular percentile can be a curve representing a best-fit solution or a polyline representing selected solutions. Background color/shading can be displayed on the interactive plot to indicate user-defined constraints have been applied. Uncertain features can be plotted on a corresponding cross-section display using fading. Clusters of solutions that are substantially equally likely, given the measurements at a particular drill location, can be identified and plotted. A cross-section constructed from the layered models belonging to a particular cluster can be overlaid on another cross-section.

    摘要翻译: 通过采用Monte-Carlo反演获得和反转记录数据,产生从记录数据的反演获得的结果的交互式显示。 产生具有相对于位置参数绘制的百分位数比例的交互图,并使用交互图选择特定百分位数。 产生使用蒙特卡罗反演结果的特定百分位数的横截面图。 特定百分位数可以是表示最佳拟合解或代表所选解的折线的曲线。 背景颜色/阴影可以显示在交互式图上,以指示已应用用户定义的约束。 可以使用衰落在相应的横截面显示上绘制不确定的特征。 给定在特定钻头位置的测量值基本上同样可能的解决方案群集可以被识别和绘制。 从属于特定群集的分层模型构建的横截面可以覆盖在另一横截面上。

    Determining formation parameters using electromagnetic coupling components
    7.
    发明授权
    Determining formation parameters using electromagnetic coupling components 有权
    使用电磁耦合元件确定地层参数

    公开(公告)号:US08129993B2

    公开(公告)日:2012-03-06

    申请号:US11775435

    申请日:2007-07-10

    IPC分类号: G01V3/10

    CPC分类号: G01V3/28

    摘要: A method to determine one or more parameters of a formation traversed by a borehole, at least a portion of the formation having substantially parallel boundaries, the method comprising disposing a tool in the borehole, wherein the tool includes a transmitter having a dipole moment at an angle θT with respect to a longitudinal axis of the tool and a receiver having a dipole moment at an angle θR with respect to the longitudinal axis of the tool, the transmitter and receiver comprising a transmitter-receiver pair; transmitting an electromagnetic signal while rotating the tool; receiving the electromagnetic signal to produce a measured signal from the transmitter-receiver pair; and determining the one or more formation parameters for the portion of the formation having substantially parallel boundaries based on the measured signal from the transmitter-receiver pair. A tool disposed in a borehole penetrating a formation, at least a portion of the formation having substantially parallel boundaries, the tool comprising a single transmitter having a transmitter dipole moment at an angle θT with respect to a longitudinal axis of the tool; a single receiver having a receiver dipole moment at an angle θR with respect to the longitudinal axis of the tool; and a rotational position indicator.

    摘要翻译: 一种用于确定由钻孔穿过的地层的一个或多个参数的方法,所述地层的至少一部分具有基本上平行的边界,所述方法包括在所述钻孔中布置工具,其中所述工具包括在所述钻孔中具有偶极矩 角度和角度; T相对于工具的纵向轴线;以及接收器,其具有角度角度的偶极矩; R相对于工具的纵向轴线,发射器和接收器包括发射器 - 接收器对; 在旋转刀具的同时传输电磁信号; 接收电磁信号以产生来自发射机 - 接收机对的测量信号; 并且基于来自发射机 - 接收机对的测量信号,确定具有基本平行边界的地层部分的一个或多个地层参数。 一种工具,其设置在钻孔中,穿透地层,所述地层的至少一部分具有基本上平行的边界,所述工具包括单个发射器,所述单个发射器具有相对于所述工具的纵向轴线的角度θ的发射器偶极矩; 具有相对于工具的纵向轴线的角度为角度的接收器偶极矩的单个接收器; 和旋转位置指示器。

    Method and system for multi-domain route computation
    8.
    发明授权
    Method and system for multi-domain route computation 有权
    多域路由计算方法与系统

    公开(公告)号:US07593340B2

    公开(公告)日:2009-09-22

    申请号:US11809409

    申请日:2007-06-01

    申请人: Qiming Li Huiying Xu

    发明人: Qiming Li Huiying Xu

    CPC分类号: H04L45/04

    摘要: A method and system for multi-domain route computation. In the invention, Path Computation Elements (PCEs) are placed in different layers and computation domains between upper and lower layer PCEs are mapped so that a computation task is divided into multiple computation tasks layer by layer and that the multi-domain route computation is finally fulfilled. The invention separates route computation from signaling and runs route computation tasks in parallel. Route establishment is done by signaling after route computation. The present invention may realize route computation based on complex Traffic Engineering (TE) constraints and enable end-to-end diverse route computation. The invention places PCEs in layers, allowing good scalability and high computation efficiency. The present invention is applicable to the Automatically Switched Optical Network (ASON) and the Multi-Protocol Label Switched Network Traffic Engineering (MPLS-TE) network.

    摘要翻译: 一种多域路由计算的方法和系统。 在本发明中,将路径计算元素(PCE)放置在不同的层中,映射上层PC层和下层PCE之间的计算域,使得计算任务逐层分为多个计算任务,多域路由计算终于 实现了。 本发明将路由计算与信令分离,并行运行路由计算任务。 路由建立通过路由计算后的信令完成。 本发明可以实现基于复杂流量工程(TE)约束的路由计算,并实现端对端多种路由计算。 本发明将PCE放置在层中,具有良好的可扩展性和高的计算效率。 本发明适用于自动交换光网络(ASON)和多协议标签交换网络流量工程(MPLS-TE)网络。

    Method and system for multi-domain route computation
    9.
    发明申请
    Method and system for multi-domain route computation 有权
    多域路由计算方法与系统

    公开(公告)号:US20080002664A1

    公开(公告)日:2008-01-03

    申请号:US11809409

    申请日:2007-06-01

    申请人: Qiming Li Huiying Xu

    发明人: Qiming Li Huiying Xu

    IPC分类号: H04L12/28

    CPC分类号: H04L45/04

    摘要: A method and system for multi-domain route computation. In the invention, Path Computation Elements (PCEs) are placed in different layers and computation domains between upper and lower layer PCEs are mapped so that a computation task is divided into multiple computation tasks layer by layer and that the multi-domain route computation is finally fulfilled. The invention separates route computation from signaling and runs route computation tasks in parallel. Route establishment is done by signaling after route computation. The present invention may realize route computation based on complex Traffic Engineering (TE) constraints and enable end-to-end diverse route computation. The invention places PCEs in layers, allowing good scalability and high computation efficiency. The present invention is applicable to the Automatically Switched Optical Network (ASON) and the Multi-Protocol Label Switched Network Traffic Engineering (MPLS-TE) network.

    摘要翻译: 一种多域路由计算的方法和系统。 在本发明中,将路径计算元素(PCE)放置在不同的层中,映射上层PC层和下层PCE之间的计算域,使得计算任务逐层分为多个计算任务,多域路由计算终于 实现了。 本发明将路由计算与信令分离,并行运行路由计算任务。 路由建立通过路由计算后的信令完成。 本发明可以实现基于复杂流量工程(TE)约束的路由计算,并实现端对端多种路由计算。 本发明将PCE放置在层中,具有良好的可扩展性和高的计算效率。 本发明适用于自动交换光网络(ASON)和多协议标签交换网络流量工程(MPLS-TE)网络。

    Surface communication apparatus and method for use with drill string telemetry
    10.
    发明申请
    Surface communication apparatus and method for use with drill string telemetry 审中-公开
    用于钻柱遥测的表面通讯装置及方法

    公开(公告)号:US20070030167A1

    公开(公告)日:2007-02-08

    申请号:US11498847

    申请日:2006-08-03

    IPC分类号: G01V3/00

    摘要: A system for bidirectional communication between the downhole equipment and a processor subsystem at the earth's surface, including: a section of wired drill pipes comprising at least the upper portion of a string of drill pipes, and forming at least a portion of a bidirectional communication link between downhole equipment and the top of the string of drill pipes; a drive string portion of the drill string, mechanically coupleable with the topmost wired drill pipe; a drive mechanism mechanically coupleable with said drive string portion, for rotating the drill string; a first wireless transceiver subsystem mounted on the drive string portion of the drill string, for rotation in conjunction with the drill string; a cable, electrically coupled between the top joint of the topmost wired drill pipe and the first transceiver subsystem; and a second wireless transceiver subsystem coupled with the uphole processor subsystem, the second wireless transceiver subsystem communicating bidirectionally with the first wireless transceiver subsystem.

    摘要翻译: 一种用于井下设备与地球表面处理器子系统之间的双向通信的系统,包括:至少包括钻杆串的上部的有线钻杆的一部分,并且形成双向通信链路的至少一部分 井下设备与钻杆之间的顶部; 钻柱的驱动弦部分,与最上面的有线钻杆机械地联接; 驱动机构,其与所述驱动串部分机械地联接,用于旋转所述钻柱; 安装在钻柱的驱动串部分上的第一无线收发器子系统,用于与钻柱一起旋转; 电缆,电耦合在最上面的有线钻杆的顶部接头和第一收发器子系统之间; 以及与所述井上处理器子系统耦合的第二无线收发器子系统,所述第二无线收发器子系统与所述第一无线收发器子系统双向通信。