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1. 发明授权

US07503403B2 Method and apparatus for enhancing directional accuracy and control using bottomhole assembly bending measurements 有权
标题翻译：使用井底组件弯曲测量来提高定向精度和控制的方法和装置
公开(公告)号：US07503403B2
公开(公告)日：2009-03-17
申请号：US11016417
申请日：2004-12-17
申请人： Pushkar Jogi , Michael Neubert , John D. MacPherson , James Hood , Thomas Dahl , Volker Krueger , Andrew G. Brooks , Gerald Heisig
发明人： Pushkar Jogi , Michael Neubert , John D. MacPherson , James Hood , Thomas Dahl , Volker Krueger , Andrew G. Brooks , Gerald Heisig
IPC分类号： E21B47/02
CPC分类号： E21B47/0006 , E21B7/06 , E21B47/022
摘要： A system for drilling a well comprises a tubular member having a bottomhole assembly at a bottom end thereof disposed in a wellbore. A first sensor is disposed in the bottomhole assembly at a predetermined axial location for detecting bending in a first axis and generating a first bending signal in response thereto, where the first axis is substantially orthogonal to a longitudinal axis of the bottomhole assembly. A second sensor is disposed in the bottomhole assembly at the predetermined axial location for detecting bending in a second axis and generating a second bending signal in response thereto, where the second axis is substantially orthogonal to the longitudinal axis. A processor receives the first bending signal and the second bending signal and relates the first bending signal and the second bending signal to a borehole curvature according to programmed instructions.
摘要翻译：用于钻井的系统包括管状构件，其具有设置在井筒中的底端的底孔组件。第一传感器在预定的轴向位置处设置在井底组件中，用于检测第一轴线的弯曲并响应于此产生第一弯曲信号，其中第一轴线基本上垂直于井底组件的纵向轴线。第二传感器在预定轴向位置处设置在井底组件中，用于检测第二轴线的弯曲并响应于此产生第二弯曲信号，其中第二轴线基本上垂直于纵向轴线。处理器接收第一弯曲信号和第二弯曲信号，并且根据编程的指令将第一弯曲信号和第二弯曲信号关联到井眼曲率。

2. 发明申请

US20050150689A1 Method and apparatus for enhancing directional accuracy and control using bottomhole assembly bending measurements 有权
标题翻译：使用井底组件弯曲测量来提高定向精度和控制的方法和装置
公开(公告)号：US20050150689A1
公开(公告)日：2005-07-14
申请号：US11016417
申请日：2004-12-17
申请人： Pushkar Jogi , Michael Neubert , John MacPherson , James Hood , Thomas Dahl , Volker Krueger , Andrew Brooks , Gerald Heisig
发明人： Pushkar Jogi , Michael Neubert , John MacPherson , James Hood , Thomas Dahl , Volker Krueger , Andrew Brooks , Gerald Heisig
IPC分类号： E21B7/06 , E21B47/00 , E21B47/022 , E21B47/024 , E21B47/02
CPC分类号： E21B47/0006 , E21B7/06 , E21B47/022
摘要： A system for drilling a well comprises a tubular member having a bottomhole assembly at a bottom end thereof disposed in a wellbore. A first sensor is disposed in the bottomhole assembly at a predetermined axial location for detecting bending in a first axis and generating a first bending signal in response thereto, where the first axis is substantially orthogonal to a longitudinal axis of the bottomhole assembly. A second sensor is disposed in the bottomhole assembly at the predetermined axial location for detecting bending in a second axis and generating a second bending signal in response thereto, where the second axis is substantially orthogonal to the longitudinal axis. A processor receives the first bending signal and the second bending signal and relates the first bending signal and the second bending signal to a borehole curvature according to programmed instructions.
摘要翻译：用于钻井的系统包括管状构件，其具有设置在井筒中的底端的底孔组件。第一传感器在预定的轴向位置处设置在井底组件中，用于检测第一轴线的弯曲并响应于此产生第一弯曲信号，其中第一轴线基本上垂直于井底组件的纵向轴线。第二传感器在预定轴向位置处设置在井底组件中，用于检测第二轴线的弯曲并响应于此产生第二弯曲信号，其中第二轴线基本上垂直于纵向轴线。处理器接收第一弯曲信号和第二弯曲信号，并且根据编程的指令将第一弯曲信号和第二弯曲信号关联到井眼曲率。

3. 发明授权

US07650241B2 Use of the dynamic downhole measurements as lithology indicators 有权
标题翻译：使用动态井下测量作为岩性指标
公开(公告)号：US07650241B2
公开(公告)日：2010-01-19
申请号：US11357332
申请日：2006-02-17
申请人： Pushkar Jogi , Joachim Oppelt , Gerald Heisig , Volker Krueger , John Macpherson
发明人： Pushkar Jogi , Joachim Oppelt , Gerald Heisig , Volker Krueger , John Macpherson
IPC分类号： G01V5/06 , G01V3/18
CPC分类号： G01V1/40 , E21B49/003
摘要： A drilling system provides indications of the lithology of the formation being drilled by dynamically measuring at least one parameter of interest that is affected by the lithology of the formation being drilled. Suitably positioned sensors make dynamic measurements of parameters such as downhole weight on bit, bit torque, bit revolutions, rate of penetration and bit axial acceleration. One or more processors use the sensor measurements in conjunction with predetermined lithological models to determine whether the measurements indicate a change in formation lithology. Suitable models can be on derived expressions such as rock drillability, drilling response, dynamic drilling response, normalized or dimensionless torque; and formation shear strength. The lithological indications provided by the processor can be used to adjust drilling parameters, steer the BHA, monitor BHA health, and provide depth locations for bed boundaries and formation interfaces.
摘要翻译：钻井系统通过动态地测量受钻井地层的岩性影响的至少一个目标参数来提供钻探地层岩性的指示。适当定位的传感器可对参数进行动态测量，例如钻头上的井下重量，钻头扭矩，钻头转数，穿透速率和钻头轴向加速度。一个或多个处理器使用传感器测量结合预定的岩性模型来确定测量值是否指示地层岩性的变化。合适的模型可以是衍生表达式，如岩石钻孔性，钻孔响应，动态钻孔响应，归一化或无量纲扭矩; 和地层剪切强度。处理器提供的岩性指示可用于调整钻孔参数，引导BHA，监测BHA健康状况，并为床边界和形成界面提供深度位置。

4. 发明申请

US20060212224A1 Use of the dynamic downhole measurements as lithology indicators 有权
标题翻译：使用动态井下测量作为岩性指标
公开(公告)号：US20060212224A1
公开(公告)日：2006-09-21
申请号：US11357332
申请日：2006-02-17
申请人： Pushkar Jogi , Joachim Oppelt , Gerald Heisig , Volker Krueger , John Macpherson
发明人： Pushkar Jogi , Joachim Oppelt , Gerald Heisig , Volker Krueger , John Macpherson
IPC分类号： G01V1/40
CPC分类号： G01V1/40 , E21B49/003
摘要： A drilling system provides indications of the lithology of the formation being drilled by dynamically measuring at least one parameter of interest that is affected by the lithology of the formation being drilled. Suitably positioned sensors make dynamic measurements of parameters such as downhole weight on bit, bit torque, bit revolutions, rate of penetration and bit axial acceleration. One or more processors use the sensor measurements in conjunction with predetermined lithological models to determine whether the measurements indicate a change in formation lithology. Suitable models can be on derived expressions such as rock drillability, drilling response, dynamic drilling response, normalized or dimensionless torque; and formation shear strength. The lithological indications provided by the processor can be used to adjust drilling parameters, steer the BHA, monitor BHA health, and provide depth locations for bed boundaries and formation interfaces.
摘要翻译：钻井系统通过动态地测量受钻井地层的岩性影响的至少一个目标参数来提供钻探地层岩性的指示。适当定位的传感器对参数进行动态测量，例如钻头上的井下重量，钻头扭矩，钻头转数，穿透速率和钻头轴向加速度。一个或多个处理器使用传感器测量结合预定的岩性模型来确定测量值是否指示地层岩性的变化。合适的模型可以是衍生表达式，如岩石钻孔性，钻孔响应，动态钻孔响应，归一化或无量纲扭矩; 和地层剪切强度。处理器提供的岩性指示可用于调整钻孔参数，引导BHA，监测BHA健康状况，并为床边界和形成界面提供深度位置。

5. 发明申请

US20070068704A1 Active buttonhole pressure control with liner drilling and completion systems 有权
标题翻译：主动扣眼压力控制，带衬套钻孔和完井系统
公开(公告)号：US20070068704A1
公开(公告)日：2007-03-29
申请号：US11491245
申请日：2006-07-21
申请人： Sven Krueger , Gerald Heisig , Detlef Hahn , Volker Krueger , Peter Aronstam , Harald Grimmer , Roger Fincher , Larry Watkins
发明人： Sven Krueger , Gerald Heisig , Detlef Hahn , Volker Krueger , Peter Aronstam , Harald Grimmer , Roger Fincher , Larry Watkins
IPC分类号： E21B7/00
CPC分类号： E21B21/08
摘要： One exemplary APD Device is used with a liner drilling assembly to control wellbore pressure. The APD Device reduces a dynamic pressure loss associated with the drilling fluid returning via a wellbore annulus. Another exemplary APD Device is used to control pressure in a wellbore when deploying wellbore equipment, including running, installing and/or operating wellbore tools. The APD Device is set to reduce a dynamic pressure loss associated with a circulating fluid. The APD Device can also be configured to reduce a surge effect associated with the running of the wellbore equipment. Still another APD Device is used to control pressure in a wellbore when completing or working over a well. Exemplary completion activity can include circulating fluid other than a drilling fluid, such as a gravel slurry. The APD Device can reduce the dynamic pressure loss associated with circulation of both drilling fluid and non-drilling fluid.
摘要翻译：一个示例性的APD装置与衬管钻井组件一起使用以控制井筒压力。 APD装置减少与通过井筒环返回的钻井液相关联的动态压力损失。另一个典型的APD装置用于在部署井筒设备时，包括运行，安装和/或运行井眼工具，来控制井眼中的压力。设置APD装置以减少与循环流体相关联的动态压力损失。 APD装置还可以被配置为减少与井筒设备的运行相关联的浪涌效应。另一个APD装置用于在完成或在井上工作时控制井眼中的压力。示例性的完成活动可以包括除了钻井流体之外的循环流体，例如砾石浆料。 APD装置可以减少与钻井液和非钻井液两者的循环相关的动态压力损失。

6. 发明授权

US08011450B2 Active bottomhole pressure control with liner drilling and completion systems 有权
标题翻译：主动井底压力控制，带衬套钻孔和完井系统
公开(公告)号：US08011450B2
公开(公告)日：2011-09-06
申请号：US11491245
申请日：2006-07-21
申请人： Sven Krueger , Gerald Heisig , Detlef Hahn , Volker Krueger , Peter Aronstam , Harald Grimmer , Roger Fincher , Larry Watkins
发明人： Sven Krueger , Gerald Heisig , Detlef Hahn , Volker Krueger , Peter Aronstam , Harald Grimmer , Roger Fincher , Larry Watkins
IPC分类号： E21B7/00
CPC分类号： E21B21/08
摘要： One exemplary APD Device is used with a liner drilling assembly to control wellbore pressure. The APD Device reduces a dynamic pressure loss associated with the drilling fluid returning via a wellbore annulus. Another exemplary APD Device is used to control pressure in a wellbore when deploying wellbore equipment, including running, installing and/or operating wellbore tools. The APD Device is set to reduce a dynamic pressure loss associated with a circulating fluid. The APD Device can also be configured to reduce a surge effect associated with the running of the wellbore equipment. Still another APD Device is used to control pressure in a wellbore when completing or working over a well. Exemplary completion activity can include circulating fluid other than a drilling fluid, such as a gravel slurry. The APD Device can reduce the dynamic pressure loss associated with circulation of both drilling fluid and non-drilling fluid.
摘要翻译：一个示例性的APD装置与衬管钻井组件一起使用以控制井筒压力。 APD装置减少与通过井筒环返回的钻井液相关联的动态压力损失。另一个典型的APD装置用于在部署井筒设备时，包括运行，安装和/或运行井眼工具，来控制井眼中的压力。设置APD装置以减少与循环流体相关联的动态压力损失。 APD装置还可以被配置为减少与井筒设备的运行相关联的浪涌效应。另一个APD装置用于在完成或在井上工作时控制井眼中的压力。示例性的完成活动可以包括除了钻井流体之外的循环流体，例如砾石浆料。 APD装置可以减少与钻井液和非钻井液两者的循环相关的动态压力损失。

7. 发明授权

US08248266B2 Bidirectional telemetry apparatus and methods for wellbore operations 有权
标题翻译：双井遥测装置及井筒作业方法
公开(公告)号：US08248266B2
公开(公告)日：2012-08-21
申请号：US12352390
申请日：2009-01-12
申请人： John D. Macpherson , Frank W. Shepard , Ralf Zaeper , Volker Krueger
发明人： John D. Macpherson , Frank W. Shepard , Ralf Zaeper , Volker Krueger
IPC分类号： G01V3/00
CPC分类号： E21B47/122 , G01V11/002
摘要： A system and method for communicating data between a downhole tool and a surface controller is provided that comprises a rotating drill string extending in a borehole and having a downhole telemetry module disposed proximate a bottom end thereof and transmitting a first signal across a telemetry channel. A surface telemetry module is disposed proximate a top end of the rotating drill string and is adapted to receive the first signal transmitted by the downhole telemetry module across the transmission channel. The surface telemetry module has a radio frequency transmitter disposed therein for transmitting a second signal related to the first signal. A stationary communication module has a radio frequency receiver adapted to receive the second signal.
摘要翻译：提供了一种用于在井下工具和表面控制器之间传送数据的系统和方法，该系统和方法包括在钻孔中延伸的旋转钻柱，并且具有邻近其底端设置的井下遥测模块，并且通过遥测通道传送第一信号。表面遥测模块设置在旋转钻柱的顶端附近，并适于接收由井下遥测模块在传输通道上传输的第一信号。表面遥测模块具有设置在其中的射频发射器，用于发送与第一信号相关的第二信号。固定通信模块具有适于接收第二信号的射频接收机。

8. 发明申请

US20090115623A1 Bidirectional Telemetry Apparatus And Methods For Wellbore Operations 有权
标题翻译：井眼操作双向遥测装置及方法
公开(公告)号：US20090115623A1
公开(公告)日：2009-05-07
申请号：US12352390
申请日：2009-01-12
申请人： John D. Macpherson , Frank W. Shepard , Ralf Zaeper , Volker Krueger
发明人： John D. Macpherson , Frank W. Shepard , Ralf Zaeper , Volker Krueger
IPC分类号： G01V3/00
CPC分类号： E21B47/122 , G01V11/002
摘要： A system and method for communicating data between a downhole tool and a surface controller is provided that comprises a rotating drill string extending in a borehole and having a downhole telemetry module disposed proximate a bottom end thereof and transmitting a first signal across a telemetry channel. A surface telemetry module is disposed proximate a top end of the rotating drill string and is adapted to receive the first signal transmitted by the downhole telemetry module across the transmission channel. The surface telemetry module has a radio frequency transmitter disposed therein for transmitting a second signal related to the first signal. A stationary communication module has a radio frequency receiver adapted to receive the second signal.
摘要翻译：提供了一种用于在井下工具和表面控制器之间传送数据的系统和方法，该系统和方法包括在钻孔中延伸的旋转钻柱，并且具有邻近其底端设置的井下遥测模块，并且通过遥测通道传输第一信号。表面遥测模块设置在旋转钻柱的顶端附近，并适于接收由井下遥测模块在传输通道上传输的第一信号。表面遥测模块具有设置在其中的射频发射器，用于发送与第一信号相关的第二信号。固定通信模块具有适于接收第二信号的射频接收机。

9. 发明授权

US07477161B2 Bidirectional telemetry apparatus and methods for wellbore operations 有权
标题翻译：双井遥测装置及井筒作业方法
公开(公告)号：US07477161B2
公开(公告)日：2009-01-13
申请号：US11431736
申请日：2006-05-10
申请人： John D. Macpherson , Frank W. Shepard , Ralf Zaeper , Volker Krueger
发明人： John D. Macpherson , Frank W. Shepard , Ralf Zaeper , Volker Krueger
IPC分类号： G01V3/00
CPC分类号： E21B47/122 , G01V11/002
摘要： A system and method for communicating data between a downhole tool and a surface controller is provided that comprises a rotating drill string extending in a borehole and having a downhole telemetry module disposed proximate a bottom end thereof and transmitting a first signal across a telemetry channel. A surface telemetry module is disposed proximate a top end of the rotating drill string and is adapted to receive the first signal transmitted by the downhole telemetry module across the transmission channel. The surface telemetry module has a radio frequency transmitter disposed therein for transmitting a second signal related to the first signal. A stationary communication module has a radio frequency receiver adapted to receive the second signal.
摘要翻译：提供了一种用于在井下工具和表面控制器之间传送数据的系统和方法，该系统和方法包括在钻孔中延伸的旋转钻柱，并且具有邻近其底端设置的井下遥测模块，并且通过遥测通道传送第一信号。表面遥测模块设置在旋转钻柱的顶端附近，并适于接收由井下遥测模块在传输通道上传输的第一信号。表面遥测模块具有设置在其中的射频发射器，用于发送与第一信号相关的第二信号。固定通信模块具有适于接收第二信号的射频接收机。

10. 发明授权

US06732052B2 Method and apparatus for prediction control in drilling dynamics using neural networks 有权
标题翻译：使用神经网络进行钻井动力学预测控制的方法和装置
公开(公告)号：US06732052B2
公开(公告)日：2004-05-04
申请号：US09965958
申请日：2001-09-28
申请人： Robert P. Macdonald , Volker Krueger , Vladimir Dubinsky , John D. MacPherson , Dmitriy Dashevskiy
发明人： Robert P. Macdonald , Volker Krueger , Vladimir Dubinsky , John D. MacPherson , Dmitriy Dashevskiy
IPC分类号： G01V140
CPC分类号： E21B44/005 , E21B2041/0028
摘要： The present invention provides a drilling system that utilizes a neural network for predictive control of drilling operations. A downhole processor controls the operation of the various devices in a bottom hole assembly to effect changes to drilling parameters and drilling direction to autonomously optimize the drilling effectiveness. The neural network iteratively updates a prediction model of the drilling operations and provides recommendations for drilling corrections to a drilling operator.
摘要翻译：本发明提供一种利用神经网络进行钻井作业预测控制的钻井系统。井下处理器控制井底组件中的各种装置的操作，以实现钻孔参数和钻井方向的改变以自主地优化钻井效率。神经网络迭代地更新钻井作业的预测模型，并为钻井作业者提供钻井校正的建议。

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