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61. 发明申请

US20190338636A1 SYNTHETIC FORMATION EVALUATION LOGS BASED ON DRILLING VIBRATIONS 审中-公开
公开(公告)号：US20190338636A1
公开(公告)日：2019-11-07
申请号：US16513408
申请日：2019-07-16
申请人： Jianyong Pei , Thomas G. Dahl , John D. Macpherson , Pushkar N. Jogi , Hanno Reckmann
发明人： Jianyong Pei , Thomas G. Dahl , John D. Macpherson , Pushkar N. Jogi , Hanno Reckmann
IPC分类号： E21B49/00
摘要： A method and apparatus for predicting a formation parameter at a drill bit drilling a formation is disclosed. A vibration measurement is obtained at each of a plurality of depths in the borehole. A formation parameter is obtained proximate each of the plurality of depths in the borehole. A relationship is determined between the obtained vibration measurements and the measured formation parameters at the plurality of depths. A vibration measurement at a new drill bit location is obtained and the formation parameter at the new drill bit location is predicted from the vibration measurement and the determined relation. Formation type can be determined at the new drill bit location from the new vibration measurement and the determined relationship.

62. 发明授权

US09043152B2 Realtime dogleg severity prediction 有权
标题翻译：实时狗狗严重性预测
公开(公告)号：US09043152B2
公开(公告)日：2015-05-26
申请号：US13204964
申请日：2011-08-08
申请人： Frank Schuberth , Hanno Reckmann , John D. Macpherson , James Albert Hood
发明人： Frank Schuberth , Hanno Reckmann , John D. Macpherson , James Albert Hood
IPC分类号： G01V1/40 , E21B47/022
CPC分类号： E21B47/022
摘要： A method for estimating an inclination and azimuth at a bottom of a borehole includes forming a last survey point including a last inclination and a last azimuth; receiving at a computing device bending moment and at least one of a bending toolface measurement and a near bit inclination measurement from one or more sensors in the borehole; and forming the estimate by comparing possible dogleg severity (DLS) values with the bending moment value.
摘要翻译：用于估计钻孔底部的倾斜度和方位角的方法包括形成包括最后倾斜和最后方位角的最后一个测量点; 在计算设备处接收来自钻孔中的一个或多个传感器的弯曲力矩和弯曲工具面测量和近位倾斜测量中的至少一个; 并通过将可能的狗腿粗度（DLS）值与弯矩值进行比较来形成估计。

63. 发明申请

US20130076526A1 SYSTEM AND METHOD FOR CORRECTION OF DOWNHOLE MEASUREMENTS 审中-公开
标题翻译：用于校正井下测量的系统和方法
公开(公告)号：US20130076526A1
公开(公告)日：2013-03-28
申请号：US13242487
申请日：2011-09-23
申请人： Frank Schuberth , Andreas Hartmann , Hans-Martin Maurer , Hanno Reckmann
发明人： Frank Schuberth , Andreas Hartmann , Hans-Martin Maurer , Hanno Reckmann
IPC分类号： G01V3/18
CPC分类号： E21B47/00 , G01V11/00 , G01V11/005
摘要： A system for estimating downhole parameters includes: at least one parameter sensor disposed along a downhole component and configured to measure a parameter of one or more of a borehole and an earth formation and generate parameter data; and a processor in operable communication with the at least one parameter sensor, the processor configured to receive the parameter data and deformation data relating to deformation of the downhole component. The processor is configured to: generate a mathematical model of the downhole component deformation in real time based on pre-selected geometrical data representing the downhole component and the received deformation data; estimate, in real time, an alignment of the at least one parameter sensor relative to at least one of another parameter sensor and a desired alignment; and in response to estimating a misalignment of the at least one parameter sensor, correct the parameter data based on the misalignment.
摘要翻译：一种用于估计井下参数的系统包括：至少一个参数传感器，其沿着井下部件设置并被配置成测量钻孔和地层中的一个或多个的参数并产生参数数据; 以及处理器，其与所述至少一个参数传感器可操作地通信，所述处理器被配置为接收与所述井下部件的变形相关的参数数据和变形数据。处理器被配置为：基于表示井下部件和接收到的变形数据的预先选择的几何数据，实时生成井下部件变形的数学模型; 实时估计所述至少一个参数传感器相对于另一参数传感器和期望对准中的至少一个的对准; 并且响应于估计所述至少一个参数传感器的未对准，基于所述未对准来校正所述参数数据。

64. 发明申请

US20130049981A1 DRILLING DYNAMICS DATA VISUALIZATION IN REAL TIME 审中-公开
标题翻译：实时钻探动态数据可视化
公开(公告)号：US20130049981A1
公开(公告)日：2013-02-28
申请号：US13222378
申请日：2011-08-31
申请人： John MacPherson , Michael King , Darin J. Warling , Hanno Reckmann
发明人： John MacPherson , Michael King , Darin J. Warling , Hanno Reckmann
IPC分类号： G01V3/00
CPC分类号： E21B44/00
摘要： Disclosed is an apparatus for displaying three-dimensional motion of a drill string in a borehole penetrating the earth to a user in real time. The apparatus includes: an accelerometer configured to measure acceleration in at least three directions; a strain sensor configured to measure strain or a bending moment at the drill string in two directions; a magnetometer and configured to measure an earth's magnetic field to determine rotational velocity of the drill string; a processor disposed at a surface of the earth and configured to receive the measurements from the accelerometer, the strain sensor, and the magnetometer and to process these measurements to estimate the three-dimensional motion of the drill string; a display configured to display the motion of the drill string to the user; and a high-speed telemetry system configured to transmit measurements from the accelerometer, the strain sensor, and the magnetometer to the processor in real time.
摘要翻译：公开了一种用于将穿过地球的钻孔中的钻柱的三维运动实时显示给使用者的装置。该装置包括：加速度计，被配置为测量至少三个方向的加速度; 应变传感器，被配置为测量钻柱在两个方向上的应变或弯矩; 磁力计，其被配置为测量地球的磁场以确定钻柱的旋转速度; 处理器，其设置在地球表面并被配置为从加速度计，应变传感器和磁力计接收测量值，并处理这些测量值以估计钻柱的三维运动; 显示器，被配置为向用户显示钻柱的运动; 以及高速遥测系统，被配置为实时地将来自加速度计，应变传感器和磁力计的测量值传送到处理器。

65. 发明申请

US20130041586A1 REALTIME DOGLEG SEVERITY PREDICTION 有权
标题翻译：实时DOGLEG严重性预测
公开(公告)号：US20130041586A1
公开(公告)日：2013-02-14
申请号：US13204964
申请日：2011-08-08
申请人： Frank Schuberth , Hanno Reckmann , John D. Macpherson , James Albert Hood
发明人： Frank Schuberth , Hanno Reckmann , John D. Macpherson , James Albert Hood
IPC分类号： G06F19/00 , E21B47/022
CPC分类号： E21B47/022
摘要： A method for estimating an inclination and azimuth at a bottom of a borehole includes forming a last survey point including a last inclination and a last azimuth; receiving at a computing device bending moment and at least one of a bending toolface measurement and a near bit inclination measurement from one or more sensors in the borehole; and forming the estimate by comparing possible dogleg severity (DLS) values with the bending moment value.
摘要翻译：用于估计钻孔底部的倾斜度和方位角的方法包括形成包括最后倾斜和最后方位角的最后一个测量点; 在计算设备处接收来自钻孔中的一个或多个传感器的弯曲力矩和弯曲工具面测量和近位倾斜测量中的至少一个; 并通过将可能的狗腿粗度（DLS）值与弯矩值进行比较来形成估计。

66. 发明申请

US20110022554A1 RISK ASSESSMENT FOR TOOLS 有权
标题翻译：工具风险评估
公开(公告)号：US20110022554A1
公开(公告)日：2011-01-27
申请号：US12834317
申请日：2010-07-12
申请人： Hanno Reckmann , Dustin R. Garvey
发明人： Hanno Reckmann , Dustin R. Garvey
IPC分类号： G06F15/18
CPC分类号： E21B41/00
摘要： A method for creating a risk estimate for a tool includes creating a plurality of source patterns from tool data and maintenance data related to a plurality of tools. The method also includes creating a risk model from the plurality of source patterns, the risk model including a plurality of example stressors each having an associated risk value. The method also includes creating at least one stress pattern from tool data related to the tool and comparing the at least one stress pattern to the risk model to create a risk estimate for the tool.
摘要翻译：用于创建工具的风险估计的方法包括从与多个工具相关的工具数据和维护数据创建多个源模式。该方法还包括从多个源模式创建风险模型，所述风险模型包括多个具有相关风险值的示例性压力源。所述方法还包括从与所述工具相关的工具数据创建至少一个应力模式，并将所述至少一个应力模式与所述风险模型进行比较以创建所述工具的风险估计。

67. 发明授权

US07577528B2 System and method for pump noise cancellation in mud pulse telemetry 有权
标题翻译：泥浆脉冲遥测中泵噪声消除的系统和方法
公开(公告)号：US07577528B2
公开(公告)日：2009-08-18
申请号：US11674988
申请日：2007-02-14
申请人： Jiang Li , Hanno Reckmann
发明人： Jiang Li , Hanno Reckmann
IPC分类号： G01V1/40
CPC分类号： E21B47/18
摘要： Pump noise in a mud-pulse telemetry system is reduced based on analysis of the frequency characteristics of the noise generated by one or more pumps. Least mean-squares filtering may be done. Alternatively, the frequency domain analysis of the pump frequencies is fine-tuned in the time domain and a synthetic timing signal is used for the filtering.
摘要翻译：基于对一个或多个泵产生的噪声的频率特性的分析，减少了泥浆脉冲遥测系统中的泵噪声。可以进行最小均方滤波。或者，在时域中对频率域的频域分析进行微调，并且使用合成定时信号进行滤波。

68. 发明申请

US20090151456A1 DOWNHOLE TOOL DAMAGE DETECTION SYSTEM AND METHOD 审中-公开
标题翻译：井下工具损伤检测系统及方法
公开(公告)号：US20090151456A1
公开(公告)日：2009-06-18
申请号：US12331023
申请日：2008-12-09
申请人： Hanno Reckmann
发明人： Hanno Reckmann
IPC分类号： G01N29/04
CPC分类号： E21B47/0006 , E21B41/00
摘要： A downhole tool damage detection method includes, transmitting ultrasonic energy through a downhole tool, receiving ultrasonic energy transmitting through the downhole tool, monitoring the received ultrasonic energy for changes over time, and alerting that damage in the downhole tool may exist in response to finding the changes.
摘要翻译：井下刀具损伤检测方法包括：通过井下工具传送超声波能量，接收通过井下工具传输的超声波能量，监测所接收的超声波能量随时间变化，并且提醒井下工具中的损伤可以响应于发现变化。

69. 发明授权

US07453372B2 Identification of the channel frequency response using chirps and stepped frequencies 有权
标题翻译：使用啁啾声和阶跃频率识别信道频率响应
公开(公告)号：US07453372B2
公开(公告)日：2008-11-18
申请号：US11284319
申请日：2005-11-21
申请人： Nabil Hentati , Hanno Reckmann , Ingolf Wassermann
发明人： Nabil Hentati , Hanno Reckmann , Ingolf Wassermann
IPC分类号： G01V1/00
CPC分类号： E21B47/18 , G01H15/00 , G01V1/003 , G01V11/002
摘要： The transfer function of the communication channel in a mud pulse telemetry system is determined by sending a known signal through the channel and spectral analysis of the received signal. The known signal may be a chirp signal or a stepped frequency signal. Based on the determined transfer function, operating parameters of the pulser are adjusted.
摘要翻译：泥浆脉冲遥测系统中通信信道的传递函数是通过通过信道发送已知信号和接收信号的频谱分析来确定的。已知的信号可以是啁啾信号或阶梯式频率信号。根据确定的传递函数，调整脉冲发生器的运行参数。

70. 发明申请

US20060114747A1 Identification of the channel frequency response using chirps and stepped frequencies 有权
标题翻译：使用啁啾声和阶跃频率识别信道频率响应
公开(公告)号：US20060114747A1
公开(公告)日：2006-06-01
申请号：US11284319
申请日：2005-11-21
申请人： Nabil Hentati , Hanno Reckmann , Ingolf Wassermann
发明人： Nabil Hentati , Hanno Reckmann , Ingolf Wassermann
IPC分类号： H04H9/00 , G01V3/00
CPC分类号： E21B47/18 , G01H15/00 , G01V1/003 , G01V11/002
摘要： The transfer function of the communication channel in a mud pulse telemetry system is determined by sending a known signal through the channel and spectral analysis of the received signal. The known signal may be a chirp signal or a stepped frequency signal. Based on the determined transfer function, operating parameters of the pulser are adjusted.
摘要翻译：泥浆脉冲遥测系统中通信信道的传递函数是通过通过信道发送已知信号和接收信号的频谱分析来确定的。已知的信号可以是啁啾信号或阶梯式频率信号。根据确定的传递函数，调整脉冲发生器的运行参数。

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