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1.发明申请SYSTEM AND METHOD FOR DETERMINING DRILL STRING MOTIONS USING ACCELERATION DATA 审中-公开使用加速度数据确定钻机运动的系统和方法公开(公告)号：US20160334306A1
公开(公告)日：2016-11-17
申请号：US15153073
申请日：2016-05-12
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Stephen K. CHIU , Phil D. ANNO
Abstract: Systems and methods compute dysfunctions via mapping of tri-axial accelerations of drill pipe into drill-string motions. The methods remove gravitational and centripetal accelerations to yield corrected acceleration data due to the vibration only, transform the corrected acceleration data, and maps resulting transformed acceleration data into continuous drill-string positions. The maps provide 2D/3D visualization of drill-string motions to enable real-time optimization and control of well drilling operations and other scenarios where proactive detection of temporal events in automated systems may aid in avoiding failures.
Abstract translation: 系统和方法通过将钻杆的三轴加速度映射到钻柱运动中来计算功能函数。 该方法可以消除引力和向心加速度，以产生由于仅振动引起的校正加速度数据，转换校正后的加速度数据，并将生成的变换后的加速度数据映射成连续的钻柱位置。 地图提供钻柱运动的2D / 3D可视化，以实现钻井作业的实时优化和控制以及其他主动检测自动化系统中的时间事件可能有助于避免故障的情况。
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公开(公告)号：US20190153855A1
公开(公告)日：2019-05-23
申请号：US16259677
申请日：2019-01-28
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Stephen K. CHIU , Phil D. ANNO
Abstract: Systems and methods compute dysfunctions via mapping of tri-axial accelerations of drill pipe into drill-string motions. The methods remove gravitational and centripetal accelerations to yield corrected acceleration data due to the vibration only, transform the corrected acceleration data, and maps resulting transformed acceleration data into continuous drill-string positions. The maps provide 2D/3D visualization of drill-string motions to enable real-time optimization and control of well drilling operations and other scenarios where proactive detection of temporal events in automated systems may aid in avoiding failures.
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公开(公告)号：US20160369612A1
公开(公告)日：2016-12-22
申请号：US15186012
申请日：2016-06-17
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Yang ZHA , Phil D. ANNO , Stephen K. CHIU
CPC classification number: E21B44/00
Abstract: Methods and systems output at least one drill string whirl attribute, such as magnitude, orientation, velocity and type, without requiring determination of whirl frequency. Transforming acceleration data into drill string motions provides a path of one point along the drill string. Fitting these motions throughout one complete revolution of the drill string to a revolution ellipse, for example, provides revolution ellipse centers defining centers of rotation for each revolution fitted. A whirl ellipse, for example, derives from another fitting using a plurality of the revolution ellipse centers. Coefficients from the whirl ellipse and/or vector direction of the centers provide at least one whirl attribute for output.
Abstract translation: 方法和系统输出至少一个钻柱旋转属性，例如大小，方向，速度和类型，而不需要确定旋转频率。 将加速度数据转换为钻柱运动提供沿着钻柱的一个点的路径。 例如，将钻柱的一整个旋转中的这些运动装配到旋转椭圆，提供旋转椭圆中心，其限定每次旋转旋转的旋转中心。 例如，旋转椭圆由使用多个旋转椭圆中心的另一配件导出。 来自中心的旋转椭圆和/或矢量方向的系数为输出提供至少一个旋转属性。
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Patent Agency Ranking
公开(公告)号：US20160333672A1
公开(公告)日：2016-11-17
申请号：US15152242
申请日：2016-05-11
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Hector M. KLIE , Phil D. ANNO
CPC classification number: E21B44/04
Abstract: The invention relates to a method, system and apparatus for determining real-time drilling operations dysfunctions by measuring the power-loss of signal propagation associated with a drill string in a wellbore. The invention comprises acquiring a first time series from a mid-string drilling sub sensor associated with a drill string in a wellbore and acquiring a second time series from a sensor associated with the drill string wherein the sensor is on or near a drill rig on the surface of the earth. The process further comprises determining the geometry of the wellbore and determining model parameters alpha and beta for characterizing a wellbore using the first time series, the second time series and the geometry of the wellbore by deriving a power loss of signal propagation. The model parameters may then be used for drilling a subsequent well using surface sensor acquired data to detect drilling dysfunctions.
Abstract translation: 本发明涉及一种用于通过测量与井眼中的钻柱相关联的信号传播的功率损耗来确定实时钻井操作功能障碍的方法，系统和装置。 本发明包括从井眼中与钻柱相关联的中线钻井子传感器获取第一时间序列，并且从与钻柱相关联的传感器获取第二时间序列，其中传感器位于钻机上或附近的钻机上 地球表面 该过程还包括通过导出信号传播的功率损耗来确定井筒的几何形状并且使用第一时间序列，第二时间序列和井眼的几何形状确定用于表征井眼的模型参数α和β。 然后可以使用表面传感器获取的数据来模拟参数来钻取随后的井，以检测钻井功能。
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公开(公告)号：US20140341423A1
公开(公告)日：2014-11-20
申请号：US14196607
申请日：2014-03-04
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Phil D. ANNO , Khalid A. SOOFI
CPC classification number: G06T7/204 , B63B35/08 , G01S13/90 , G01W1/00 , G06K9/0063 , G06T7/246 , G06T2207/10016 , G06T2207/10044 , G06T2207/20016 , G06T2207/20036 , G06T2207/30181 , G06T2207/30192 , G06T2207/30241
Abstract: A near-real-time tracking and integrated forecasting of marine ice bodies observable on satellite imagery.
Abstract translation: 对卫星图像可观测到的海洋冰体的近实时跟踪和综合预报。
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公开(公告)号：US20160370260A1
公开(公告)日：2016-12-22
申请号：US15185688
申请日：2016-06-17
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Phil D. ANNO , Hector KLIE , Stacey RAMSAY
Abstract: Systems and methods compute dysfunctions via amplitude envelopes that deviate from a mean (normal) state behavior. The envelope function is constructed from a recursive application of the maximum signal value within a given window size. The aforementioned operations are causal and computationally affordable as relative short moving windows are required to trail the current point. Therefore, the proposed envelope and dysfunction calculations are amenable for any source of data streams measured at high sample rates. The effectiveness of the computing is validated as representing multiple physics in real time field drilling operations.
Abstract translation: 系统和方法通过偏离平均（正常）状态行为的振幅包络来计算功能障碍。 包络函数由给定窗口大小内的最大信号值的递归应用构成。 上述操作是因果的和计算上可承受的，因为需要相对短的移动窗口来跟踪当前点。 因此，提出的信封和功能障碍计算适用于在高采样率下测量的任何数据流源。 计算的有效性被验证为在实时现场钻井操作中表示多个物理学。
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公开(公告)号：US20160334542A1
公开(公告)日：2016-11-17
申请号：US15151901
申请日：2016-05-11
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Stephen K. CHIU , Phil D. ANNO
CPC classification number: G04G7/00 , G01V1/40 , G01V2200/12
Abstract: The invention relates to a method, system and apparatus for synchronizing the time of time series data acquired from a wellbore sensor relative to a reference time series. This comprises acquiring a first time series from a sensor in a wellbore, acquiring a reference time series and determining a linear moveout time correction to apply to the first time series. The linear moveout time correction is equal to the depth of the wellbore sensor divided by the signal propagation velocity. The linear moveout correction is applied to the first time series. The first time series is cross-correlated with the reference time series to determine a cross-correlation time correction to apply to the first time series and the cross-correlation time correction is applied to the first time series to obtain a cross-correlation corrected time series. Dynamic time warping and dynamic cross-correlation may be used to adjust for clock drift.
Abstract translation: 本发明涉及一种用于使从井筒传感器获取的时间序列数据相对于参考时间序列的时间同步的方法，系统和装置。 这包括从井眼中的传感器获取第一时间序列，获取参考时间序列并确定适用于第一时间序列的线性移动时间校正。 线性移动时间校正等于井筒传感器的深度除以信号传播速度。 线性移动校正被应用于第一时间序列。 第一时间序列与参考时间序列互相关，以确定应用于第一时间序列的互相关时间校正，并将互相关时间校正应用于第一时间序列，以获得互相关校正时间 系列。 可以使用动态时间扭曲和动态互相关来调整时钟漂移。
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公开(公告)号：US20160333673A1
公开(公告)日：2016-11-17
申请号：US15152808
申请日：2016-05-12
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Phil D. ANNO , Son PHAM , Stacey C. RAMSAY
Abstract: The invention relates to systems, processes and apparatuses for determining a rig-state of a drilling rig during a wellbore drilling operation and detecting and mitigating drilling dysfunctions. These systems, processes and apparatuses provide a computer with a memory and a processor, a plurality of sensors associated with a wellbore drilling operation for acquiring time series data wherein the data are formatted for sample and bandwidth regularization and time-corrected to provide substantially time-synchronized data, a processing graph of data-stream networked mathematical operators that applies continuous analytics to the data at least as rapidly as the data are acquired to determine dynamic conditions of a plurality of rig conditions associated with the wellbore drilling operation and determining a rig-state from the plurality of rig conditions.
Abstract translation: 本发明涉及用于在井眼钻井操作期间确定钻机的钻机状态并检测和减轻钻井功能障碍的系统，过程和装置。 这些系统，过程和装置为计算机提供存储器和处理器，与井眼钻井操作相关联的多个传感器，用于获取时间序列数据，其中数据被格式化以用于样本和带宽正则化并经时校正， 同步数据，数据流网络数学运算符的处理图，其至少与获取数据一样快地对数据应用连续分析，以确定与井眼钻井操作相关联的多个钻机条件的动态条件， 状态从多个钻机条件。
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