专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3212885A1 AUTOMATED SPIRALING DETECTION 有权转让
标题翻译：自动螺旋检测
公开(公告)号：EP3212885A1
公开(公告)日：2017-09-06
申请号：EP15854256.3
申请日：2015-10-28
申请人： Baker Hughes Incorporated
发明人： HERBIG, Christian , RECKMANN, Hanno , EMMERICH, Wojciech , HOEHN, Oliver , LINKE, Christian , BRUNS, Jens-Uwe , HOHL, Andreas , OUESLATI, Hatem , FORSTNER, Ingo
IPC分类号： E21B47/00 , G01V13/00 , G01V9/00
CPC分类号： E21B7/00 , E21B3/00 , E21B44/00 , E21B47/02
摘要： An embodiment of a method of detecting and correcting for spiraling in a downhole carrier includes: deploying the carrier in a borehole in an earth formation as part of a subterranean operation; acquiring time based data from at least one sensor disposed at the carrier; acquiring time and depth data, the time and depth data correlating time values with depths of the carrier; generating a depth based profile based on the time based data and the time and depth data; generating a frequency profile by transforming the depth based profile into the frequency domain; detecting a spiraling event based on an amplitude of the frequency profile; and taking corrective action based on detecting the spiraling event.
摘要翻译：检测和校正井下载体中的螺旋的方法的一个实施例包括：作为地下操作的一部分将载体展开在地层中的钻孔中; 从布置在载体处的至少一个传感器获取基于时间的数据; 获取时间和深度数据，时间和深度数据将时间值与载波的深度相关联; 基于所述基于时间的数据和所述时间和深度数据生成基于深度的简档; 通过将基于深度的简档变换到频域中来生成频率简档; 基于频率轮廓的幅度检测螺旋事件; 并在检测到螺旋事件的基础上采取纠正措施。

2. 发明申请

WO2016196416A1 DOWNHOLE TEST SIGNALS FOR IDENTIFICATION OF OPERATIONAL DRILLING PARAMETERS 审中-公开
标题翻译：用于识别操作钻孔参数的井下测试信号
公开(公告)号：WO2016196416A1
公开(公告)日：2016-12-08
申请号：PCT/US2016/034927
申请日：2016-05-31
申请人： BAKER HUGHES INCORPORATED
发明人： HOHL, Andreas
IPC分类号： E21B44/00 , E21B47/01 , E21B41/00
CPC分类号： E21B44/04 , E21B4/02 , E21B21/08 , E21B47/0006 , F04C2/107 , F04C2/1075 , F04C13/008 , F04C14/08 , F04C2240/81 , F04C2270/125 , F04C2270/80 , F04C2270/86
摘要： A method for selecting drilling parameters for drilling a borehole penetrating the earth with a drill string includes: varying a frequency of an excitation force applied to the drill string using an excitation device controlled by a drill string controller and measuring vibration-related amplitudes of the drill string due to the applied excitation force using a vibration sensor to provide amplitude measurements. The method further includes determining one or more modal properties comprising one or more eigenfrequencies of the drill string using the amplitude measurements and selecting drilling parameters that apply an excitation force at a frequency that avoids a selected range of frequencies that bound the one or more eigenfrequencies.
摘要翻译：用于选择用钻柱穿透地面的钻孔钻孔参数的方法包括：使用由钻柱控制器控制的激励装置来改变施加到钻柱的激励力的频率，并测量钻头的振动相关幅度由于施加的激励力使用振动传感器提供振幅测量。该方法还包括使用振幅测量来确定包括钻柱的一个或多个本征频率的一个或多个模态特性，并且选择在避免选定的限定一个或多个本征频率的频率范围的频率处施加激励力的钻孔参数。

3. 发明申请

WO2016069586A1 STATISTICAL APPROACH TO INCORPORATE UNCERTAINTIES OF PARAMETERS IN SIMULATION RESULTS AND STABILITY ANALYSIS FOR EARTH DRILLING 审中-公开
标题翻译：在模拟结果中加入参数不确定度的统计方法和用于地球钻井的稳定性分析
公开(公告)号：WO2016069586A1
公开(公告)日：2016-05-06
申请号：PCT/US2015/057562
申请日：2015-10-27
申请人： BAKER HUGHES INCORPORATED
发明人： HOHL, Andreas , HOEHN, Oliver , KUECK, Armin
IPC分类号： E21B44/00 , G06F9/455 , G06G7/48
CPC分类号： E21B44/00 , E21B7/00
摘要： A method for estimating a probability of a drilling dysfunction or a drilling performance indicator value occurring includes entering drilling-related data having a probability distribution into a mathematical model of a drill string drilling a borehole penetrating the earth and entering drilling parameters into the model for drilling the borehole. The method further includes performing a plurality of drilling simulations using the model, each simulation providing a probability of the drilling dysfunction occurring or a probability of a drilling performance indicator value occurring with associated drilling parameters used in the simulation, selecting a set of drilling parameters that optimizes a drilling objective using the probabilities of the drilling dysfunction occurring or the probabilities of a drilling performance indicator value occurring; and transmitting the selected set of drilling parameters to a signal receiving device.
摘要翻译：用于估计钻井功能障碍或钻井性能指标值的概率的方法包括将具有概率分布的钻井相关数据输入钻井钻孔的钻杆数学模型，并将钻孔参数输入到钻井模型中钻孔。该方法还包括使用该模型执行多次钻孔模拟，每个模拟提供发生钻井功能障碍的概率或者在模拟中使用的相关钻井参数发生钻井性能指标值的概率，选择一组钻井参数，使用发生的钻井功能障碍的概率或钻井性能指标值的概率来优化钻井目标; 以及将所选择的一组钻孔参数传送到信号接收装置。

4. 发明申请

WO2014130654A1 ALTERNATING FREQUENCY TIME DOMAIN APPROACH TO CALCULATE THE FORCED RESPONSE OF DRILL STRINGS 审中-公开
标题翻译：替代频率时域方法计算钻杆强度的响应
公开(公告)号：WO2014130654A1
公开(公告)日：2014-08-28
申请号：PCT/US2014/017361
申请日：2014-02-20
申请人： BAKER HUGHES INCORPORATED
发明人： HOHL, Andreas , SCHUBERTH, Frank , RECKMANN, Hanno
IPC分类号： E21B44/02 , E21B47/12
CPC分类号： E21B17/00
摘要： Method for estimating a steady state response of a drill string in a borehole includes calculating a first displacement of the drill string in a frequency domain for a first excitation force frequency and a number of multiples of this frequency using an equation of motion of the drill string. The equation of motion has a static force component, an excitation force component, and a non-linear force component with respect to at least one of deflection and a derivative of deflection of the drill string. The method further includes: transforming the first displacement from the frequency domain into a time domain; calculating a non-linear force in the time domain; calculating a frequency domain coefficient derived from the calculated nonlinear force in the time domain; and calculating a second displacement of the drill string in the frequency domain using the equation of motion and the frequency domain coefficient.
摘要翻译：用于估计钻柱在井眼中的稳态响应的方法包括使用钻柱的运动方程来计算钻柱在第一激励频率和频率的倍数的频域中的第一位移。相对于钻柱的偏转和偏转的导数中的至少一个，运动方程具有静力分量，激励力分量和非线性力分量。该方法还包括：将第一位移从频域变换为时域; 计算时域中的非线性力; 计算从时域中计算的非线性力导出的频域系数; 以及使用运动方程和频域系数计算所述钻柱在频域中的第二位移。

5. 发明申请

WO2017173070A3 DOWNHOLE OPERATIONAL MODAL ANALYSIS 审中-公开
公开(公告)号：WO2017173070A3
公开(公告)日：2017-10-05
申请号：PCT/US2017/024993
申请日：2017-03-30
申请人： BAKER HUGHES INCORPORATED
发明人： HOHL, Andreas , ICHAOUI, Mohamed , RECKMANN, Hanno
IPC分类号： E21B44/00 , E21B41/00 , E21B21/08
摘要： A method for selecting drilling parameters for drilling a borehole penetrating the earth with a drill string. The method includes: measuring vibration-related amplitudes of the drill string during operation using one or more vibrations sensor to provide amplitude measurements; determining with a downhole processor one or more modal properties comprising one or more eigenfrequencies of the drill string using the amplitude measurements, the determination being made by including any excitation force in a white noise term of a model of the drillstring; and selecting drilling parameters that apply an excitation force at a frequency that avoids a selected range of frequencies that bound the one or more eigenfrequencies using the processor.

6. 发明申请

WO2017173070A2 DOWNHOLE OPERATIONAL MODAL ANALYSIS 审中-公开
标题翻译：井下作业模态分析
公开(公告)号：WO2017173070A2
公开(公告)日：2017-10-05
申请号：PCT/US2017/024993
申请日：2017-03-30
申请人： BAKER HUGHES INCORPORATED
发明人： HOHL, Andreas , ICHAOUI, Mohamed , RECKMANN, Hanno
IPC分类号： E21B44/00 , E21B41/00 , E21B21/08
摘要： A method for selecting drilling parameters for drilling a borehole penetrating the earth with a drill string. The method includes: measuring vibration-related amplitudes of the drill string during operation using one or more vibrations sensor to provide amplitude measurements; determining with a downhole processor one or more modal properties comprising one or more eigenfrequencies of the drill string using the amplitude measurements, the determination being made by including any excitation force in a white noise term of a model of the drillstring; and selecting drilling parameters that apply an excitation force at a frequency that avoids a selected range of frequencies that bound the one or more eigenfrequencies using the processor.
摘要翻译：用于选择钻探参数的方法，该钻探参数用钻柱钻出穿透地球的钻孔。该方法包括：在操作期间使用一个或多个振动传感器来测量钻柱的振动相关振幅以提供振幅测量结果; 利用所述幅度测量结果与井下处理器一起确定包括所述钻柱的一个或多个特征频率的一个或多个模态特性，所述确定通过在所述钻柱的模型的白噪声项中包括任何激励力来进行; 以及选择以避免使用处理器限制一个或多个特征频率的选定频率范围的频率施加激励力的钻孔参数。

7. 发明申请

WO2016069683A1 AUTOMATED SPIRALING DETECTION 审中-公开
标题翻译：自动螺旋检测
公开(公告)号：WO2016069683A1
公开(公告)日：2016-05-06
申请号：PCT/US2015/057703
申请日：2015-10-28
申请人： BAKER HUGHES INCORPORATED
发明人： HERBIG, Christian , RECKMANN, Hanno , EMMERICH, Wojciech , HOEHN, Oliver , LINKE, Christian , BRUNS, Jens-Uwe , HOHL, Andreas , OUESLATI, Hatem , FORSTNER, Ingo
IPC分类号： E21B47/00 , G01V13/00 , G01V9/00
CPC分类号： E21B7/00 , E21B3/00 , E21B44/00 , E21B47/02
摘要： An embodiment of a method of detecting and correcting for spiraling in a downhole carrier includes: deploying the carrier in a borehole in an earth formation as part of a subterranean operation; acquiring time based data from at least one sensor disposed at the carrier; acquiring time and depth data, the time and depth data correlating time values with depths of the carrier; generating a depth based profile based on the time based data and the time and depth data; generating a frequency profile by transforming the depth based profile into the frequency domain; detecting a spiraling event based on an amplitude of the frequency profile; and taking corrective action based on detecting the spiraling event.
摘要翻译：在井下载体中螺旋状检测和校正的方法的实施例包括：将载体部署在地层中的钻孔中，作为地下操作的一部分; 从设置在所述载体处的至少一个传感器获取基于时间的数据; 获取时间和深度数据，时间和深度数据将时间值与载波深度相关联; 基于基于时间的数据和时间和深度数据生成基于深度的简档; 通过将基于深度的轮廓变换为频域来产生频率分布; 基于频率分布的幅度检测螺旋事件; 并根据检测螺旋事件采取纠正措施。

8. 发明申请

WO2015100165A1 DATA VISUALIZATION IN BOREHOLE SYSTEMS 审中-公开
标题翻译：井眼系统中的数据可视化
公开(公告)号：WO2015100165A1
公开(公告)日：2015-07-02
申请号：PCT/US2014/071498
申请日：2014-12-19
申请人： BAKER HUGHES INCORPORATED
发明人： HERBIG, Christian , MEYER-HEYE, Bernhard , RECKMANN, Hanno , OUESLATI, Hatem , HOHL, Andreas , EMMERICH, Wojciech
IPC分类号： E21B44/00 , G06G7/48 , G06F9/455
CPC分类号： G01V99/00 , E21B41/00 , E21B44/00 , E21B49/003
摘要： A method of visualizing borehole system data includes obtaining first borehole system data, second borehole system data, third borehole system data, and fourth borehole system data corresponding to first, second, third, and fourth borehole system characteristics, respectively, of a first borehole system. The method includes binning the first, second, and third borehole system data to generate first binned borehole system data, second binned borehole system data, and third binned borehole system data, respectively. The method also includes generating a display of relationships among each of the first, second, and third binned borehole system data and the fourth borehole system data.
摘要翻译：一种可视化钻孔系统数据的方法包括分别对应于第一钻孔系统的第一，第二，第三和第四钻孔系统特征的第一钻孔系统数据，第二钻孔系统数据，第三钻孔系统数据和第四钻孔系统数据。该方法包括分别组合第一，第二和第三钻孔系统数据，以分别生成第一个装载的钻孔系统数据，第二个装载的钻孔系统数据和第三个装载的钻孔系统数据。该方法还包括生成第一，第二和第三装载的钻孔系统数据和第四钻孔系统数据中的每一个之间的关系的显示。

9. 发明申请

WO2015088964A1 SYSTEM AND METHOD FOR DEFINING PERMISSIBLE BOREHOLE CURVATURE 审中-公开
标题翻译：用于定义可见孔洞曲率的系统和方法
公开(公告)号：WO2015088964A1
公开(公告)日：2015-06-18
申请号：PCT/US2014/069076
申请日：2014-12-08
申请人： BAKER HUGHES INCORPORATED
发明人： FORSTNER, Ingo , HERBIG, Christian , LINKE, Christian , HOHL, Andreas
IPC分类号： E21B47/02 , E21B44/00 , E21B7/06
CPC分类号： G01V99/00 , E21B7/04 , E21B47/022
摘要： A method for defining a permissible borehole curvature includes determining curvature characteristics of at least one of a borehole and a downhole assembly in the borehole and calculating an envelope of permissible borehole curvatures from a predetermined location in the borehole based on the curvature characteristics, a direction of the borehole at the predetermined location in the borehole, and a turning angle of the borehole relative to the direction of the borehole at the predetermined location.
摘要翻译：一种用于限定允许钻孔曲率的方法包括确定钻孔中的钻孔和井下组件中的至少一个的曲率特性，并且基于曲率特性来计算来自钻孔中的预定位置的允许钻孔曲率的包络，钻孔中预定位置处的钻孔以及钻孔相对于预定位置处钻孔方向的转动角度。

10. 发明申请

WO2015066465A1 METHOD TO MITIGATE BIT INDUCED VIBRATIONS BY INTENTIONALLY MODIFYING MODE SHAPES OF DRILL STRINGS BY MASS OR STIFFNESS CHANGES 审中-公开
标题翻译：通过大量或更严格的变化意外修改钻杆的模式形状来缓解位移诱发振动的方法
公开(公告)号：WO2015066465A1
公开(公告)日：2015-05-07
申请号：PCT/US2014/063410
申请日：2014-10-31
申请人： BAKER HUGHES INCORPORATED
发明人： HOHL, Andreas , TERGEIST, Mathias , OUESLATI, Hatem , HERBIG, Christian , JAIN, Jayesh J. , RECKMANN, Hanno , ENDRES, Lance A.
IPC分类号： E21B44/00 , G06G7/48 , G01V1/40
CPC分类号： E21B44/02 , G06F17/5086
摘要： A method for reducing drill tubular vibrations includes: constructing a mathematical model the drill tubular having mass distribution, material stiffness and material damping; constructing an equation of motion of the drill tubular in one of a time domain and frequency domain; transforming the equation of motion into a modal domain equation of motion to provide a mode shape of the drill tubular at an eigenfrequency, the mode shape providing an amplitude at a position along the drill tubular; comparing the amplitude at the position along the drill tubular to a threshold amplitude value; modifying at least one of the mass distribution, material stiffness and material damping if the amplitude exceeds the threshold value; and iterating the above step until at least one of the amplitude of the latest mode shape at the position is less than or equal to the threshold amplitude value and a predetermined constraint limits the modifying.
摘要翻译：减少钻杆振动的方法包括：构造具有质量分布，材料刚度和材料阻尼的钻杆的数学模型; 构造钻杆在时域和频域之一中的运动方程; 将运动方程转化为模态域运动方程，以提供在本征频率下的钻杆的模式形状，模式形状在沿着钻杆的位置处提供振幅; 将沿着钻杆的位置处的振幅与阈值振幅值进行比较; 如果幅度超过阈值，则修改质量分布，材料刚度和材料阻尼中的至少一个; 并且重复上述步骤，直到位置处的最新模式形状的振幅中的至少一个小于或等于阈值振幅值，并且预定约束限制了修改。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式