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公开(公告)号：US08248266B2
公开(公告)日：2012-08-21
申请号：US12352390
申请日：2009-01-12
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。
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32.发明授权公开(公告)号：US08042623B2
公开(公告)日：2011-10-25
申请号：US12049492
申请日：2008-03-17
IPC分类号： E21B47/18
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。
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公开(公告)号：US20110044697A1
公开(公告)日：2011-02-24
申请号：US12858604
申请日：2010-08-18
申请人： Andreas Peter , John D. Macpherson
发明人： Andreas Peter , John D. Macpherson
CPC分类号： E21B47/123 , H04B10/801
摘要： An apparatus for providing communications between a first device disposed at a tubular and a second device, the tubular having tubular sections and being configured to be disposed in a borehole penetrating the earth, the apparatus including: a first optical coupler configured to be concentrically coupled to a first tubular section and configured to be in optical communication with the first device using a first optical transmission medium disposed at the first tubular section; and a second optical coupler configured to be concentrically coupled to a second tubular section and configured to be in optical communication with the second device using a second optical transmission medium disposed at the second tubular section; wherein the first optical coupler is configured to be perimetrically disposed about the second optical coupler to be in communication with the second optical coupler to provide the communications between the first device and the second device.
摘要翻译： 一种用于在设置在管状部件和第二装置之间的第一装置之间提供通信的装置，所述管状部分具有管状部分并且被配置为设置在穿过地面的钻孔中，所述装置包括：第一光耦合器，被配置为同心地耦合到 第一管状部分，并且被配置为使用布置在第一管状部分处的第一光学传输介质与第一装置光学通信; 以及第二光耦合器，被配置为同心地耦合到第二管状部分并且被配置为使用布置在所述第二管状部分处的第二光传输介质与所述第二装置光学通信; 其中所述第一光耦合器被配置为围绕所述第二光耦合器周边地设置为与所述第二光耦合器通信，以提供所述第一设备和所述第二设备之间的通信。
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公开(公告)号：US20090250225A1
公开(公告)日：2009-10-08
申请号：US12061205
申请日：2008-04-02
申请人： Ralf Zaeper , John D. Macpherson , Michael Koppe , Gerald Heisig
发明人： Ralf Zaeper , John D. Macpherson , Michael Koppe , Gerald Heisig
CPC分类号： E21B47/12
摘要： A system for performing a task in a borehole, the system including: a downhole tool configured for disposition into the borehole, the downhole tool also configured to perform the task; a processing unit disposed remote to the downhole tool, the processing unit configured for initiating a command signal; and a broadband communication system for coupling the downhole tool and the processing unit, the broadband communication system configured to transmit the command signal to the downhole tool to perform the task.
摘要翻译： 一种用于在钻孔中执行任务的系统，所述系统包括：井下工具，其被配置为配置成钻孔，所述井下工具还被配置为执行所述任务; 处理单元，其设置为远离所述井下工具，所述处理单元被配置为启动命令信号; 以及用于耦合所述井下工具和所述处理单元的宽带通信系统，所述宽带通信系统被配置为将所述命令信号发送到所述井下工具以执行所述任务。
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35.发明申请SYSTEM AND METHOD TO LOCATE, MONITOR AND QUANTIFY FRICTION BETWEEN A DRILLSTRING AND A WELLBORE 有权钻井和钻井之间定位，监测和定量摩擦的系统和方法公开(公告)号：US20090216453A1
公开(公告)日：2009-08-27
申请号：US12389441
申请日：2009-02-20
申请人： Ralf Zaeper , Roland May , John D. Macpherson , Thomas Dahl
发明人： Ralf Zaeper , Roland May , John D. Macpherson , Thomas Dahl
摘要： Disclosed herein is a method of locating and quantifying friction between a drillstring and a wellbore. The method includes, positioning a plurality of sensors within a wellbore, communicatively coupling the plurality of sensors, monitoring signals from the plurality of sensors, logging the sensed signals versus time versus depth of each of the plurality of sensors, locating at least one friction zone along the drillstring within the wellbore based on the logging and quantifying friction in the at least one friction zone based on the logging.
摘要翻译： 本文公开了一种定位和量化钻柱和井筒之间的摩擦力的方法。 该方法包括：在井孔内定位多个传感器，通信地耦合多个传感器，监测来自多个传感器的信号，记录感测信号与多个传感器中的每一个的时间相对于深度，定位至少一个摩擦区 基于测井，基于测井和测量至少一个摩擦区域中的摩擦，沿井筒内的钻柱进行测井。
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公开(公告)号：US09007231B2
公开(公告)日：2015-04-14
申请号：US13743720
申请日：2013-01-17
申请人： John D. Macpherson
发明人： John D. Macpherson
摘要： A system and method to synchronize distributed measurements in a borehole are described. The system includes a plurality of wired segments coupled together by couplers and a plurality of nodes configured to measure, process, or relay information obtained in the borehole to a surface processing system, each of the plurality of nodes comprising a local clock and being disposed at one of the couplers or between couplers. The system also includes a surface processing system coupled to a master clock and configured to determine a time offset between the master clock and the local clock of an nth node among the plurality of nodes based on a downhole generated synchronization signal.
摘要翻译： 描述了一种在钻孔中同步分布式测量的系统和方法。 该系统包括通过耦合器耦合在一起的多个有线段和被配置为测量，处理或中继在井眼中获得的信息的表面处理系统的多个节点，所述多个节点中的每一个包括本地时钟并被布置在 一个耦合器或耦合器之间。 该系统还包括耦合到主时钟并且被配置为基于井下产生的同步信号来确定多个节点中的第n个节点的主时钟与本地时钟之间的时间偏移的表面处理系统。
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公开(公告)号：US20140121972A1
公开(公告)日：2014-05-01
申请号：US13914805
申请日：2013-06-11
申请人： Stefan Wessling , Daniel Moos , John D. Macpherson
发明人： Stefan Wessling , Daniel Moos , John D. Macpherson
IPC分类号： G01V11/00
CPC分类号： G01V11/002 , E21B41/00 , G01V2210/74
摘要： A method of processing data generated from an energy industry or oilfield operation includes: receiving a data set representing parameter values generated during at least a portion of the operation, the parameter values including values of a plurality of parameters relating to the operation; dividing the data set into a plurality of data subsets, each data subset including values for multiple parameters; determining a measure of similarity between data in each subset relative to data in one or more other subsets; displaying a map of the data set in at least two dimensions, the map including a visual representation of each subset positioned relative to a visual representation of the one or more other subsets based on the measure of similarity; and analyzing the map to estimate a condition associated with the operation.
摘要翻译： 一种处理从能源工业或油田操作产生的数据的方法包括：接收表示在至少一部分操作期间产生的参数值的数据集，所述参数值包括与所述操作相关的多个参数的值; 将数据集划分成多个数据子集，每个数据子集包括多个参数的值; 确定每个子集中的数据与一个或多个其他子集中的数据之间的相似度的度量; 以至少两维显示所述数据集的映射，所述映射包括相对于所述一个或多个其他子集的视觉表示定位的每个子集的视觉表示; 并分析地图以估计与该操作相关联的状况。
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公开(公告)号：US08616277B2
公开(公告)日：2013-12-31
申请号：US12102117
申请日：2008-04-14
IPC分类号： E21B49/10
CPC分类号： E21B49/008 , E21B47/12
摘要： A system for measuring a formation parameter, the system including: a formation parameter test device having: a structure capable of segregating a discrete volume including a formation interface surface within a well, and a parameter sensor in operable communication with the volume; a high bandwidth communications system in operable communication with the parameter sensor; and a processing unit in operable communication with the high bandwidth communications system and disposed remotely from the parameter sensor, the processing unit configured to receive parameter data.
摘要翻译： 一种用于测量地层参数的系统，所述系统包括：地层参数测试装置，具有：能够分离包括井内的地层界面的离散体的结构，以及与所述体积可操作地连通的参数传感器; 与参数传感器可操作地通信的高带宽通信系统; 以及处理单元，其与所述高带宽通信系统可操作地通信并且远离所述参数传感器设置，所述处理单元被配置为接收参数数据。
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公开(公告)号：US20130032402A1
公开(公告)日：2013-02-07
申请号：US13568389
申请日：2012-08-07
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。
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公开(公告)号：US20100106421A1
公开(公告)日：2010-04-29
申请号：US12582742
申请日：2009-10-21
申请人： John D. Macpherson
发明人： John D. Macpherson
CPC分类号： E21B47/06 , E21B47/065 , G01K1/026 , G01K7/42
摘要： A method for estimating a temperature within sub-surface materials traversed by a wellbore includes: obtaining temperature data from a plurality of measurements of temperature taken within the wellbore; calculating an overall heat transfer coefficient from the measurement data; calculating a geothermal gradient from the overall heat transfer coefficient; and using the geothermal gradient to estimate the temperature within the sub-surface materials. A system and a computer program product are provided.
摘要翻译： 用于估计由井眼穿过的子表面材料内的温度的方法包括：从在井筒内采集的多个温度测量值获得温度数据; 从测量数据计算总传热系数; 从总体传热系数计算地热梯度; 并使用地热梯度来估计子表面材料内的温度。 提供系统和计算机程序产品。
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