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1. 发明申请

WO2013022725A3 REALTIME DOGLEG SEVERITY PREDICTION 审中-公开
标题翻译：实时狗的严重预测
公开(公告)号：WO2013022725A3
公开(公告)日：2013-05-02
申请号：PCT/US2012049430
申请日：2012-08-03
申请人： BAKER HUGHES INC , SCHUBERTH FRANK , RECKMANN HANNO , MACPHERSON JOHN D , HOOD JAMES ALBERT
发明人： SCHUBERTH FRANK , RECKMANN HANNO , MACPHERSON JOHN D , HOOD JAMES ALBERT
IPC分类号： E21B47/02 , E21B47/022 , G01V3/18
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：一种用于估计钻孔底部的倾角和方位角的方法包括：形成包括最后倾角和最后方位角的最后的勘测点; 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以及弯曲工具面测量和近位倾斜测量中的至少一个; 并通过比较可能的狗腿严重度（DLS）值与弯矩值来形成估计值。

2. 发明申请

WO2007095153A8 SYSTEM AND METHOD FOR PUMP NOISE CANCELLATION IN MUD PULSE TELEMETRY 审中-公开
标题翻译：在脉冲电视中泵送噪声消除的系统和方法
公开(公告)号：WO2007095153A8
公开(公告)日：2008-10-30
申请号：PCT/US2007003643
申请日：2007-02-09
申请人： BAKER HUGHES INC , RECKMANN HANNO , LI JIANG
发明人： RECKMANN HANNO , LI JIANG
IPC分类号： G01V1/00 , E21B47/18
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 (132).
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（132）。

3. 发明申请

WO2008036793A8 DOWNHOLE NOISE CANCELLATION IN MUD-PULSE TELEMETRY 审中-公开
标题翻译： UD SE。。。。。。。。。。。。。。。。。。。。。
公开(公告)号：WO2008036793A8
公开(公告)日：2008-07-24
申请号：PCT/US2007078979
申请日：2007-09-20
申请人： BAKER HUGHES INC , RECKMANN HANNO
发明人： RECKMANN HANNO
IPC分类号： E21B47/18
CPC分类号： E21B47/18
摘要： Pressure measurements are made using a pressure sensor in the proximity of the drillbit during drilling operations. A filtered version of the pressure measurements is provided to a pulser for a mud-pulse telemetry system so as to cancel pressure variations due to drilling noise while a telemetry signal is being sent.
摘要翻译：在钻井操作期间，使用在钻床附近的压力传感器进行压力测量。将压力测量的过滤版本提供给用于泥浆脉冲遥测系统的脉冲发生器，以便在发送遥测信号时消除由钻井噪声引起的压力变化。

4. 发明申请

WO2009032595A3 HIGH SPEED DATA TRANSFER FOR MEASURING LITHOLOGY AND MONITORING DRILLING OPERATIONS 审中-公开
标题翻译：用于测量岩石和监测钻井作业的高速数据传输
公开(公告)号：WO2009032595A3
公开(公告)日：2011-11-03
申请号：PCT/US2008074206
申请日：2008-08-25
申请人： BAKER HUGHES INC , RECKMANN HANNO , PUSHKAR JOGI
发明人： RECKMANN HANNO , PUSHKAR JOGI
IPC分类号： E21B47/12 , E21B49/00
CPC分类号： E21B47/12 , E21B49/003
摘要： A system for determining at least one of a lithology of a formation traversed by a borehole and an operational condition of a component of a drill string disposed in the borehole, the system including: a sensor for performing downhole measurements of a drilling parameter, the sensor being disposed at least one of at and in the drill string; a high speed wired pipe telemetry system for transmitting the downhole measurements in real time, a processor coupled to the telemetry system for receiving the measurements, the processor disposed external to the drill string; and a computer processing system coupled to the processor, the computer processing system comprising a model that receives the downhole measurements and surface measurements of a drilling parameter as input, the model providing as output at least one of the lithology of the formation and the operational condition of the component.
摘要翻译：一种用于确定由钻孔穿过的地层的岩性和设置在钻孔中的钻柱的部件的操作条件中的至少一个的系统，所述系统包括：用于执行钻孔参数的井下测量的传感器，所述传感器设置在钻柱中和在钻柱中的至少一个; 用于实时地传送井下测量的高速有线管道遥测系统，耦合到用于接收测量的遥测系统的处理器，设置在钻柱外部的处理器; 以及耦合到所述处理器的计算机处理系统，所述计算机处理系统包括接收钻井参数的井下测量和表面测量作为输入的模型，所述模型提供所述地层的岩性和所述操作条件中的至少一个的组件。

5. 发明申请

WO2011011610A3 RISK ASSESMENT FOR TOOLS 审中-公开
公开(公告)号：WO2011011610A3
公开(公告)日：2011-01-27
申请号：PCT/US2010/042916
申请日：2010-07-22
申请人： BAKER HUGHES INCORPORATED , RECKMANN, Hanno , GARVEY, Dustin
发明人： RECKMANN, Hanno , GARVEY, Dustin
IPC分类号： G01V9/00 , E21B47/00 , G06F19/00
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.

6. 发明申请

WO2008036793A2 DOWNHOLE NOISE CANCELLATION IN MUD-PULSE TELEMETRY 审中-公开
公开(公告)号：WO2008036793A2
公开(公告)日：2008-03-27
申请号：PCT/US2007078979
申请日：2007-09-20
申请人： BAKER HUGHES INC , RECKMANN HANNO
发明人： RECKMANN HANNO
IPC分类号： E21B47/18
CPC分类号： E21B47/18
摘要： Pressure measurements are made using a pressure sensor in the proximity of the drillbit during drilling operations. A filtered version of the pressure measurements is provided to a pulser for a mud-pulse telemetry system so as to cancel pressure variations due to drilling noise while a telemetry signal is being sent.

7. 发明申请

WO2013022725A4 REALTIME DOGLEG SEVERITY PREDICTION 审中-公开
标题翻译：实时DOGLEG严重性预测
公开(公告)号：WO2013022725A4
公开(公告)日：2013-06-13
申请号：PCT/US2012049430
申请日：2012-08-03
申请人： BAKER HUGHES INC , SCHUBERTH FRANK , RECKMANN HANNO , MACPHERSON JOHN D , HOOD JAMES ALBERT
发明人： SCHUBERTH FRANK , RECKMANN HANNO , MACPHERSON JOHN D , HOOD JAMES ALBERT
IPC分类号： E21B47/02 , E21B47/022 , G01V3/18
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。

8. 发明申请

WO2013043682A3 SYSTEM AND METHOD FOR CORRECTION OF DOWNHOLE MEASUREMENTS 审中-公开
标题翻译：校正井下测量的系统和方法
公开(公告)号：WO2013043682A3
公开(公告)日：2013-05-16
申请号：PCT/US2012056048
申请日：2012-09-19
申请人： BAKER HUGHES INC , SCHUBERTH FRANK , HARTMANN ANDREAS , MAURER HANS-MARTIN , RECKMANN HANNO
发明人： SCHUBERTH FRANK , HARTMANN ANDREAS , MAURER HANS-MARTIN , RECKMANN HANNO
IPC分类号： E21B47/08 , E21B47/01 , E21B47/09
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，其沿着井下部件布置并且被配置为测量钻孔和地层中的一个或多个的参数并且生成参数数据; 以及与所述至少一个参数传感器可操作通信的处理器，所述处理器被配置为接收所述参数数据和与所述井下部件的变形有关的变形数据。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地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个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。

9. 发明申请

WO2009103059A2 REAL TIME MISALIGNMENT CORRECTION OF INCLINATION AND AZIMUTH MEASUREMENTS 审中-公开
标题翻译：倾斜度和方位角测量的实时误差校正
公开(公告)号：WO2009103059A2
公开(公告)日：2009-08-20
申请号：PCT/US2009034283
申请日：2009-02-17
申请人： BAKER HUGHES INC , RECKMANN HANNO , SCHUBERT FRANK , SANDELMANN BERND
发明人： RECKMANN HANNO , SCHUBERT FRANK , SANDELMANN BERND
IPC分类号： E21B47/022 , E21B47/06 , E21B47/08 , G01C9/00
CPC分类号： E21B47/024 , E21B7/062
摘要： A method for determining wellbore trajectory includes determining survey parameters in the wellbore; measuring force parameter(s) in the wellbore; and correcting the survey parameters using the measured force parameter(s). The downhole measured force parameters may include forces associated with an operation of a steering device such as an internal reaction force, and /or a bending moment. In variants, the method may include measuring a wellbore temperature; measuring a wellbore parameter in addition to the temperature; and correcting a survey parameter using the measured parameter and the measured temperature. These methods may include correcting survey parameters using measured wellbore diameters. Also, a processor in the wellbore may be programmed to perform the correction while in the wellbore and / or control a steering device using measurements provided by a sensor for measuring internal reaction forces.
摘要翻译：确定井筒轨迹的方法包括确定井眼中的勘测参数; 测量井筒中的力参数; 并使用测量的力参数来校正测量参数。井下测量的力参数可以包括与转向装置的操作相关联的力，例如内部反作用力和/或弯曲力矩。在变体中，该方法可以包括测量井筒温度; 测量除温度外的井筒参数; 以及使用所测量的参数和所测量的温度来校正测量参数。这些方法可能包括使用测量的井眼直径校正测量参数。而且，井眼中的处理器可以被编程为在井眼中执行校正和/或使用由传感器提供的用于测量内部反作用力的测量来控制转向装置。

10. 发明申请

WO2008036793A3 DOWNHOLE NOISE CANCELLATION IN MUD-PULSE TELEMETRY 审中-公开
公开(公告)号：WO2008036793A3
公开(公告)日：2008-03-27
申请号：PCT/US2007/078979
申请日：2007-09-20
申请人： BAKER HUGHES INCORPORATED , RECKMANN, Hanno
发明人： RECKMANN, Hanno
IPC分类号： E21B47/18
摘要： Pressure measurements are made using a pressure sensor in the proximity of the drillbit during drilling operations. A filtered version of the pressure measurements is provided to a pulser for a mud-pulse telemetry system so as to cancel pressure variations due to drilling noise while a telemetry signal is being sent.

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