AUTOMATED DIRECTIONAL DRILLING APPARATUS AND METHODS
    1.
    发明申请
    AUTOMATED DIRECTIONAL DRILLING APPARATUS AND METHODS 有权
    自动方向钻孔设备和方法

    公开(公告)号:US20140151121A1

    公开(公告)日:2014-06-05

    申请号:US14174522

    申请日:2014-02-06

    IPC分类号: E21B44/02 E21B7/04

    CPC分类号: E21B44/02 E21B7/04

    摘要: Methods and systems for drilling to a target location include a control system that receives an input comprising a planned drilling path to a target location and determines a projected location of a bottom hole assembly of a drilling system. The projected location of the bottom hole assembly is compared to the planned drilling path to determine a deviation amount. A modified drilling path is created to the target location as selected based on the amount of deviation from the planned drilling path, and drilling rig control signals that steer the bottom hole assembly of the drilling system to the target location along the modified drilling path are generated to intersect the planned drilling path if the amount of deviation from the planned path exceeds a first threshold amount of deviation.

    摘要翻译: 用于钻到目标位置的方法和系统包括控制系统,其接收包括到目标位置的计划钻孔路径的输入并确定钻井系统的井底组件的投影位置。 将底孔组件的投影位置与计划的钻孔路径进行比较,以确定偏差量。 基于与计划的钻孔路径的偏差量来选择改变的钻孔路径到目标位置,并且生成将钻井系统的井底组件沿着改进的钻孔路径转向目标位置的钻机控制信号 如果与计划路径的偏差量超过第一阈值偏差量,则与计划的钻孔路径相交。

    AUTOMATED DIRECTIONAL DRILLING APPARATUS AND METHODS
    2.
    发明申请
    AUTOMATED DIRECTIONAL DRILLING APPARATUS AND METHODS 有权
    自动方向钻孔设备和方法

    公开(公告)号:US20090090555A1

    公开(公告)日:2009-04-09

    申请号:US12234584

    申请日:2008-09-19

    IPC分类号: E21B7/06 E21B44/02 G06F19/00

    CPC分类号: E21B44/02 E21B7/04

    摘要: Methods and systems for drilling to a target location include a control system that receives an input comprising a planned drilling path to a target location and determines a projected location of a bottom hole assembly of a drilling system. The projected location of the bottom hole assembly is compared to the planned drilling path to determine a deviation amount. A modified drilling path is created to the target location as selected based on the amount of deviation from the planned drilling path, and drilling rig control signals that steer the bottom hole assembly of the drilling system to the target location along the modified drilling path are generated.

    摘要翻译: 用于钻到目标位置的方法和系统包括控制系统,其接收包括到目标位置的计划钻孔路径的输入并确定钻井系统的井底组件的投影位置。 将底孔组件的投影位置与计划的钻孔路径进行比较,以确定偏差量。 基于与计划的钻孔路径的偏差量来选择改变的钻孔路径到目标位置,并且生成将钻井系统的井底组件沿着改进的钻孔路径转向目标位置的钻机控制信号 。

    Drilling scorecard
    3.
    发明授权
    Drilling scorecard 有权
    钻孔记分卡

    公开(公告)号:US08510081B2

    公开(公告)日:2013-08-13

    申请号:US12390229

    申请日:2009-02-20

    IPC分类号: G06F11/00 E21B3/00

    CPC分类号: E21B47/024 E21B41/00

    摘要: Method, system, and apparatus for evaluating drilling accuracy performance in drilling a wellbore that can include: (1) monitoring an actual toolface orientation of a tool, e.g., a downhole steerable motor, by monitoring a drilling operation parameter indicative of a difference between the actual toolface orientation and a toolface advisory; (2) recording the difference between the actual toolface orientation and the toolface advisory; and (3) scoring the difference between the actual toolface orientation and the toolface advisory.

    摘要翻译: 用于评估钻井中的钻井精度性能的方法,系统和装置,其可以包括:(1)通过监测指示钻井操作参数之间的差异来监测工具的实际工具面取向,例如井下导向马达 实际的工具面向和工具面咨询; (2)记录实际工具面方向和工具面咨询之间的差异; 和(3)评估实际的工具面方向和工具面咨询之间的差异。