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1. 发明申请

US20090283323A1 SYSTEM AND METHOD FOR IMPROVED DEPTH MEASUREMENT CORRECTION 有权
标题翻译：改进深度测量校正的系统和方法
公开(公告)号：US20090283323A1
公开(公告)日：2009-11-19
申请号：US12423402
申请日：2009-04-14
申请人： Lars Quernheim , Dmitriy Dashevskiy , John D. MacPherson
发明人： Lars Quernheim , Dmitriy Dashevskiy , John D. MacPherson
IPC分类号： E21B47/00 , E21B47/04 , G06G7/48 , G06F19/00
CPC分类号： G01V11/00 , E21B47/04
摘要： A method for generating corrected geologic depth information is disclosed. The method includes: estimating a depth of each of a plurality of different locations along a length of a drillstring disposed in a borehole; measuring at least one environmental factor at each of the plurality of different locations and determining a deformation of the drillstring at each of the plurality of different locations from the measured environmental factor; and generating a non-linear model of the deformation along the length relative to a reference point. A system and computer program product for generating corrected geologic depth information is also disclosed.
摘要翻译：公开了一种生成校正地质深度信息的方法。该方法包括：沿设置在钻孔中的钻柱的长度估计多个不同位置中的每一个的深度; 在所述多个不同位置的每个位置处测量至少一个环境因素，并且确定所述多个不同位置中的每一个处的所述钻柱在所测量的环境因素上的变形; 以及相对于参考点产生沿长度的变形的非线性模型。还公开了一种用于产生校正地质深度信息的系统和计算机程序产品。

2. 发明授权

US08042624B2 System and method for improved depth measurement correction 有权
标题翻译：改进深度测量校正的系统和方法
公开(公告)号：US08042624B2
公开(公告)日：2011-10-25
申请号：US12423402
申请日：2009-04-14
申请人： Lars Quernheim , Dmitriy Dashevskiy , John D. Macpherson
发明人： Lars Quernheim , Dmitriy Dashevskiy , John D. Macpherson
IPC分类号： E21B47/04 , G06G7/48 , G01V5/04
CPC分类号： G01V11/00 , E21B47/04
摘要： A method for generating corrected geologic depth information is disclosed. The method includes: estimating a depth of each of a plurality of different locations along a length of a drillstring disposed in a borehole; measuring at least one environmental factor at each of the plurality of different locations and determining a deformation of the drillstring at each of the plurality of different locations from the measured environmental factor; and generating a non-linear model of the deformation along the length relative to a reference point. A system and computer program product for generating corrected geologic depth information is also disclosed.
摘要翻译：公开了一种生成校正地质深度信息的方法。该方法包括：沿设置在钻孔中的钻柱的长度估计多个不同位置中的每一个的深度; 在所述多个不同位置的每一个处测量至少一个环境因素，并且确定所述多个不同位置中的每一个处的所述钻柱在所测量的环境因素上的变形; 以及相对于参考点产生沿长度的变形的非线性模型。还公开了一种用于生成校正地质深度信息的系统和计算机程序产品。

3. 发明授权

US08042623B2 Distributed sensors-controller for active vibration damping from surface 有权
标题翻译：分布式传感器 - 控制器，用于从表面起主动减振
公开(公告)号：US08042623B2
公开(公告)日：2011-10-25
申请号：US12049492
申请日：2008-03-17
申请人： Lars Quernheim , Dmitriy Dashevskiy , John D. Macpherson
发明人： Lars Quernheim , Dmitriy Dashevskiy , John D. Macpherson
IPC分类号： E21B47/18
CPC分类号： E21B47/01 , E21B44/00
摘要： An apparatus for controlling a vibration of a drill string, the apparatus including: a plurality of sensors in operable communication with the drill string; and a controller in operable communication with the plurality of sensors, the controller connectable to a drill string motivator and capable of outputting a signal to the drill string motivator to control the vibration of the drill string.
摘要翻译：一种用于控制钻柱的振动的装置，所述装置包括：与钻柱可操作地连通的多个传感器; 以及与所述多个传感器可操作地通信的控制器，所述控制器可连接到钻柱激励器，并且能够向钻柱激励器输出信号以控制钻柱的振动。

4. 发明申请

US20090229882A1 DISTRIBUTED SENSORS-CONTROLLER FOR ACTIVE VIBRATION DAMPING FROM SURFACE 有权
标题翻译：分布式传感器 - 控制器用于表面主动振动阻尼
公开(公告)号：US20090229882A1
公开(公告)日：2009-09-17
申请号：US12049492
申请日：2008-03-17
申请人： Lars Quernheim , Dmitriy Dashevskiy , John D. MacPherson
发明人： Lars Quernheim , Dmitriy Dashevskiy , John D. MacPherson
IPC分类号： E21B44/00 , E21B47/01
CPC分类号： E21B47/01 , E21B44/00
摘要： An apparatus for controlling a vibration of a drill string, the apparatus including: a plurality of sensors in operable communication with the drill string; and a controller in operable communication with the plurality of sensors, the controller connectable to a drill string motivator and capable of outputting a signal to the drill string motivator to control the vibration of the drill string.
摘要翻译：一种用于控制钻柱的振动的装置，所述装置包括：与钻柱可操作地连通的多个传感器; 以及与所述多个传感器可操作地通信的控制器，所述控制器可连接到钻柱激励器，并且能够向钻柱激励器输出信号以控制钻柱的振动。

5. 发明申请

US20080137474A1 Apparatus and Method for Clock Shift Correction for Measurement-While-Drilling Measurements 有权
标题翻译：用于测量钻孔测量的时钟偏移校正的装置和方法
公开(公告)号：US20080137474A1
公开(公告)日：2008-06-12
申请号：US11949444
申请日：2007-12-03
申请人： Dmitriy Dashevskiy , Patrick J. McGinley , John D. MacPherson , Andrew G. Brooks , Thomas G. Dahl , Mitchell G. Pinnell , Paul Gerard Cairns , Robin F. Randall , Mark Andrew Hill , Edward W. Robnett
发明人： Dmitriy Dashevskiy , Patrick J. McGinley , John D. MacPherson , Andrew G. Brooks , Thomas G. Dahl , Mitchell G. Pinnell , Paul Gerard Cairns , Robin F. Randall , Mark Andrew Hill , Edward W. Robnett
IPC分类号： E21B45/00 , H04B17/00 , G01V1/40
CPC分类号： E21B47/00 , G01V11/002 , G01V2200/12
摘要： The disclosure provides a method which includes transmitting signals over a time period between a downhole location and a surface location during drilling of a wellbore; recording the time of each signal at the surface using a surface clock and the time of each signal downhole using a downhole clock; and correcting the downhole measurements using the recorded times.
摘要翻译：本公开提供了一种方法，其包括在钻井期间在井下位置和地面位置之间的时间段内传输信号; 使用井下时钟使用表面时钟和井下每个信号的时间记录表面处的每个信号的时间; 并使用记录的时间校正井下测量。

6. 发明申请

US20100108384A1 ADAPTIVE DRILLING CONTROL SYSTEM 有权
标题翻译：自适应钻孔控制系统
公开(公告)号：US20100108384A1
公开(公告)日：2010-05-06
申请号：US12432834
申请日：2009-04-30
申请人： Chakradhar R. Byreddy , Dmitriy Dashevskiy , John D. Macpherson , Nimish Tambe
发明人： Chakradhar R. Byreddy , Dmitriy Dashevskiy , John D. Macpherson , Nimish Tambe
IPC分类号： E21B44/00
CPC分类号： E21B44/00 , E21B47/12 , E21B2041/0028
摘要： A system for optimizing a rate-of-penetration of a drill string, the system including: a plurality of sensors in operable communication with the drill string; and a controller in operable communication with the plurality of sensors, the controller connectable to a drill string motivator and capable of outputting a signal to the drill string motivator for optimizing the rate-of-penetration of the drill string, the signal configured to provide at least one of weight on bit, an amount of speed to rotate the drill string, an amount of torque to be applied to the drill string, and an amount of mudflow to the drill string.
摘要翻译：一种用于优化钻柱的穿透速率的系统，所述系统包括：与钻柱可操作地连通的多个传感器; 以及与所述多个传感器可操作地通信的控制器，所述控制器可连接到钻柱激励器，并且能够向钻柱激励器输出信号，以优化钻柱的穿透速率，所述信号被配置为提供钻头重量中的至少一个，用于旋转钻柱的速度的量，施加到钻柱的扭矩的量以及到钻柱的泥浆流量。

7. 发明授权

US08256534B2 Adaptive drilling control system 有权
标题翻译：自适应钻井控制系统
公开(公告)号：US08256534B2
公开(公告)日：2012-09-04
申请号：US12432834
申请日：2009-04-30
申请人： Chakradhar R. Byreddy , Dmitriy Dashevskiy , John D. Macpherson , Nimish Tambe
发明人： Chakradhar R. Byreddy , Dmitriy Dashevskiy , John D. Macpherson , Nimish Tambe
IPC分类号： E21B44/00 , E21B45/00 , G06F17/50 , G06G7/50
CPC分类号： E21B44/00 , E21B47/12 , E21B2041/0028
摘要： A system for optimizing a rate-of-penetration of a drill string includes a plurality of sensors in operable communication with the drill string; and a controller in operable communication with the plurality of sensors. The controller is connectable to a drill string motivator and capable of outputting a signal to the drill string motivator for optimizing the rate-of-penetration of the drill string, and the signal is configured to provide at least one of weight on bit, an amount of speed to rotate the drill string, an amount of torque to be applied to the drill string, and an amount of mudflow to the drill string.
摘要翻译：用于优化钻柱的穿透速率的系统包括与钻柱可操作地连通的多个传感器; 以及与所述多个传感器可操作地通信的控制器。控制器可连接到钻柱激励器，并且能够向钻柱激励器输出信号以优化钻柱的穿透速率，并且该信号被配置为提供钻头上的重量中的至少一个，旋转钻柱的速度，施加到钻柱的扭矩的量以及向钻柱的泥浆流量。

8. 发明授权

US08902695B2 Apparatus and method for clock shift correction for measurement-while-drilling measurements 有权
标题翻译：用于测量同时测量的时钟偏移校正的装置和方法
公开(公告)号：US08902695B2
公开(公告)日：2014-12-02
申请号：US11949444
申请日：2007-12-03
申请人： Dmitriy Dashevskiy , Patrick J. McGinley , John D. Macpherson , Andrew G. Brooks , Thomas G. Dahl , Mitchell G. Pinnell , Paul Gerard Cairns , Robin F. Randall , Mark Andrew Hill , Edward W. Robnett
发明人： Dmitriy Dashevskiy , Patrick J. McGinley , John D. Macpherson , Andrew G. Brooks , Thomas G. Dahl , Mitchell G. Pinnell , Paul Gerard Cairns , Robin F. Randall , Mark Andrew Hill , Edward W. Robnett
IPC分类号： G01V1/40 , G01V11/00 , E21B47/00
CPC分类号： E21B47/00 , G01V11/002 , G01V2200/12
摘要： The disclosure provides a method which includes transmitting signals over a time period between a downhole location and a surface location during drilling of a wellbore; recording the time of each signal at the surface using a surface clock and the time of each signal downhole using a downhole clock; and correcting the downhole measurements using the recorded times.
摘要翻译：本公开提供了一种方法，其包括在钻井期间在井下位置和地面位置之间的时间段内传输信号; 使用井下时钟使用表面时钟和井下每个信号的时间记录表面处的每个信号的时间; 并使用记录的时间校正井下测量。

9. 发明申请

US20130032402A1 ADAPTIVE DRILLING CONTROL SYSTEM 有权
标题翻译：自适应钻孔控制系统
公开(公告)号：US20130032402A1
公开(公告)日：2013-02-07
申请号：US13568389
申请日：2012-08-07
申请人： Chakradhar R. Byreddy , Dmitriy Dashevskiy , John D. Macpherson , Nimish Tambe
发明人： Chakradhar R. Byreddy , Dmitriy Dashevskiy , John D. Macpherson , Nimish Tambe
IPC分类号： E21B44/02
CPC分类号： E21B44/00 , E21B47/12 , E21B2041/0028
摘要： A system for optimizing a rate-of-penetration of a drill string includes a plurality of sensors in operable communication with the drill string and a controller in operable communication with the plurality of sensors. The controller is connectable to a downhole active vibration control device and capable of outputting a signal to the downhole active vibration control device for optimizing the rate-of-penetration of the drill string.
摘要翻译：用于优化钻柱的穿透速率的系统包括与钻柱可操作地连通的多个传感器以及与多个传感器可操作地通信的控制器。控制器可连接到井下主动振动控制装置，并且能够向井下主动振动控制装置输出信号，以优化钻柱的穿透速度。

10. 发明授权

US07172037B2 Real-time drilling optimization based on MWD dynamic measurements 有权
标题翻译：基于MWD动态测量的实时钻井优化
公开(公告)号：US07172037B2
公开(公告)日：2007-02-06
申请号：US10814918
申请日：2004-03-31
申请人： Dmitriy Dashevskiy , John D. Macpherson , Vladimir Dubinsky , Pat McGinley
发明人： Dmitriy Dashevskiy , John D. Macpherson , Vladimir Dubinsky , Pat McGinley
IPC分类号： E21B25/16 , E21B19/08
CPC分类号： E21B44/00 , E21B2041/0028
摘要： A drilling control system provides, in one aspect, advisory actions for optimal drilling. Such a system or model utilizes downhole dynamics data and surface drilling parameters, to produce drilling models used to provide to a human operator with recommended drilling parameters for optimized performance. In another aspect, the output of the drilling control system is directly linked with rig instrumentation systems so as to provide a closed-loop automated drilling control system that optimizes drilling while taking into account the downhole dynamic behavior and surface parameters. The drilling models can be either static or dynamic. In one embodiment, the simulation of the drilling process uses neural networks to estimate some nonlinear function using the examples of input-output relations produced by the drilling process.
摘要翻译：钻井控制系统在一个方面提供了用于最佳钻井的咨询动作。这种系统或模型利用井下动力学数据和表面钻井参数，以产生用于向人类操作者提供用于优化性能的推荐钻孔参数的钻孔模型。在另一方面，钻井控制系统的输出与钻机仪表系统直接相连，以便提供一种闭环自动钻井控制系统，其优化钻井同时考虑到井下动态特性和表面参数。钻孔模型可以是静态的或动态的。在一个实施例中，钻井过程的模拟使用神经网络来估计一些非线性函数，使用钻井过程产生的输入 - 输出关系的例子。

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