公开(公告)号：US5336024A

公开(公告)日：1994-08-09

申请号：US018392

申请日：1993-02-17

申请人： Teruo Nakagawa ,  Shigeki Fujiwara

发明人： Teruo Nakagawa ,  Shigeki Fujiwara

IPC分类号： B23B35/00 ,  B23Q15/013

CPC分类号： B23B35/00 ,  B23Q15/013 ,  G05B2219/41355 ,  G05B2219/45208 ,  G05B2219/49096 ,  G05B2219/49271 ,  Y10T408/03 ,  Y10T408/16 ,  Y10T408/175

摘要： In a precision drilling method for drilling a straight hole in a work with a drill, a drill unit for rotating the drill is supported to a housing in suspension by an electromagnetic force consisting of separately controllable restoring and damping elements. The drill unit is supported by first restoring and damping elements such that a positional displacement of the drill unit is permitted to relieve a contacting pressure applied to the drill unit when the drill comes into contact with the work. The positional displacement of the drill unit is monitored by sensors. When a force applied to the drill unit, which is determined according to thus monitored displacement, is greater than a critical value, the first restoring element is increased to give a relatively strong support capable of rapidly restoring the position of the drill unit, and preferably the first damping element is also increased to rapidly damp a vibration of the drill unit induced by the positional displacement. Subsequently, the straight hole is drilled in the work with the drill by feeding the housing toward the work. As a result, it is possible to form the straight hole precisely at a desired position in the work without causing a breakage of the drill.

摘要翻译： 在用钻头对工件进行钻孔的精密钻孔方法中，用于使钻头旋转的钻孔单元通过由单独可控的恢复和阻尼元件组成的电磁力支撑在悬挂的壳体中。 钻机单元由第一恢复和阻尼元件支撑，使得当钻头与工件接触时，允许钻机单元的位置偏移以减轻施加到钻机单元的接触压力。 钻机单元的位置位移由传感器监控。 当施加到根据如此监测的位移确定的钻机单元的力大于临界值时，第一恢复元件增加以提供能够快速恢复钻机单元的位置的相对较强的支撑件，并且优选地 第一阻尼元件也被增加以快速地抑制由位置偏移引起的钻孔单元的振动。 随后，通过将壳体朝向工件进给，在钻孔的工作中钻直孔。 结果，可以在工件中的期望位置处精确地形成直孔，而不会引起钻头的破损。

公开(公告)号：US20170335671A1

公开(公告)日：2017-11-23

申请号：US15525534

申请日：2014-12-31

申请人： Halliburton Energy Services, Inc.

发明人： Jason Daniel Dykstra ,  Yuzhen Xue ,  Venkata Madhukanth Vadali ,  Xiaoqing Ge

IPC分类号： E21B44/02 ,  E21B49/00 ,  E21B47/024 ,  E21B41/00 ,  G05B13/04 ,  E21B7/04 ,  E21B47/18

CPC分类号： E21B44/02 ,  E21B7/04 ,  E21B41/0092 ,  E21B44/00 ,  E21B47/024 ,  E21B47/18 ,  E21B49/00 ,  G05B13/048 ,  G05B2219/45208

摘要： Methods and systems are provided for optimizing a drill path from the surface to a target area below the surface. A method for operating an automated drilling program may comprise drilling to a target location along a drill path, updating a drilling path model based at least on data obtained during the state of drilling to the target location, creating a modified drill path to the target location based on at least the drilling path model in real-time as the step of drilling to the target location along the drill path is being performed, and drilling to the target location along the modified drill path.

公开(公告)号：US20170090457A1

公开(公告)日：2017-03-30

申请号：US14871641

申请日：2015-09-30

申请人： Pradeep Pandurangan ,  Gregory E. Griffith ,  Thomas Jaeger ,  Gulshan Singh

发明人： Pradeep Pandurangan ,  Gregory E. Griffith ,  Thomas Jaeger ,  Gulshan Singh

IPC分类号： G05B19/406 ,  E21B43/26 ,  E21B43/12 ,  E21B43/25 ,  G08B21/18 ,  E21B47/00

CPC分类号： G05B19/406 ,  E21B43/121 ,  E21B43/25 ,  E21B43/26 ,  E21B47/0007 ,  F04B47/00 ,  F04B49/06 ,  F04B49/065 ,  F04B49/10 ,  F04B53/001 ,  F04C14/00 ,  F04C14/28 ,  F04C2270/125 ,  G05B2219/45208 ,  G05B2219/50185 ,  G08B21/182 ,  G08B21/185 ,  G08B25/08

摘要： An embodiment includes a method of monitoring a fluid pump that includes receiving time domain measurement data indicating vibrations occurring in a fluid pump, and filtering the measurement data to remove measurement data components having frequencies below a threshold frequency, the removed measurement data components associated with cyclical motions of the fluid pump. The method also includes dividing the filtered measurement data into a plurality of subsets, each subset corresponding to a pump cycle, and estimating a peak count for each subset, the peak count being a number of peaks having an amplitude that exceeds a selected amplitude threshold, the amplitude threshold associated with impacts between internal components of the pump. The method further includes comparing the peak count with an expected peak count, and determining whether the pump is in a condition selected from at least one of a wear condition and a failure condition based on the comparison.

公开(公告)号：US20160130878A1

公开(公告)日：2016-05-12

申请号：US14536379

申请日：2014-11-07

申请人： APS Technology, Inc.

发明人： Martin E. Cobern

IPC分类号： E21B7/04 ,  G05B15/02 ,  E21B47/024 ,  E21B3/00 ,  E21B44/00

CPC分类号： E21B7/062 ,  G05B19/402 ,  G05B2219/45129 ,  G05B2219/45208 ,  G05B2219/49113

摘要： A system and method can include a module including at least one actuation assembly configured to transition between an inactive configuration and an active configuration. The system include at least one sensor configured to obtain data that is indicative of an operating parameter, and at least one processor configured to be electronically coupled to the guidance module and the at least one sensor. The at least one processor is configured to, in response to 1) input received from the at least one sensor that is indicative of the measured operating parameter, and 2) received input that is indicative of an actual drilling direction that is deviated from the predetermined drilling direction, adjust an extent that the actuation assembly is in the active configuration.

摘要翻译： 系统和方法可以包括包括至少一个致动组件的模块，其被配置为在非活动配置和活动配置之间转换。 该系统包括被配置为获得指示操作参数的数据的至少一个传感器，以及被配置为电连接到引导模块和至少一个传感器的至少一个处理器。 所述至少一个处理器被配置为响应于1）从所述至少一个传感器接收的指示所测量的操作参数的输入，以及2）指示实际钻井方向偏离所述预定的操作参数的接收输入 钻孔方向，调节致动组件处于主动配置的程度。

公开(公告)号：US08397837B2

公开(公告)日：2013-03-19

申请号：US10565436

申请日：2004-08-12

申请人： Pål Skogerbø

发明人： Pål Skogerbø

IPC分类号： E21B19/00

CPC分类号： G05B19/4061 ,  E21B19/155 ,  G05B2219/45208 ,  G05B2219/49137 ,  G05B2219/49138 ,  G05B2219/49141

摘要： This invention relates to a system for controlling the movements of objects in an automated or remote operated system, as well as a related method and use of the system comprising independent transporting means for moving a number of objects relative to each other, the system being providing with means for controlling the position and velocity of the objects relative to each other. Each object is related to a defined geometric shape related to the object positions having dimensions corresponding to or exceeding the physical dimensions of the object in all directions, and also defining a critical allowed distance between the defined geometric shapes.

摘要翻译： 本发明涉及一种用于控制自动或远程操作系统中的物体运动的系统，以及包括用于相对于彼此移动多个物体的独立传送装置的系统的相关方法和使用，该系统提供 具有用于控制物体相对于彼此的位置和速度的装置。 每一个物体都与一个定义的几何形状有关，该几何形状与具有对应于或超过所有方向上物体的物理尺寸的尺寸的物体位置相关，并且还限定了所定义的几何形状之间的关键允许距离。

公开(公告)号：US20090074523A1

公开(公告)日：2009-03-19

申请号：US12226533

申请日：2007-06-26

申请人： Rimpei Kawashita ,  Kazuo Hirota ,  Hitoshi Kaguchi ,  Yoshitake Kasubata ,  Akio Kambe

发明人： Rimpei Kawashita ,  Kazuo Hirota ,  Hitoshi Kaguchi ,  Yoshitake Kasubata ,  Akio Kambe

IPC分类号： B23B41/02 ,  B23B49/00 ,  B23Q15/12 ,  B23Q17/12

CPC分类号： B23B41/02 ,  B23B2250/16 ,  B23B2260/1285 ,  G05B2219/37233 ,  G05B2219/37434 ,  G05B2219/45208 ,  Y10T408/165 ,  Y10T408/17 ,  Y10T408/172

摘要： A deep-hole drilling apparatus capable of preventing a tool mark from growing is provided. The deep-hole drilling apparatus provided for this purpose comprises: a tool (12) that is rotationally driven to drill a deep hole (Wa) in a work (W); an acceleration meter (19) that detects vibration of the tool (12) as the acceleration during deep hole processing; a monitoring apparatus (20) which performs frequency analysis on the acceleration detected by the acceleration meter (19) and which determines that a tool mark is produced in the deep hole (Wa) when the overall value of the whirling frequency and the bending natural frequency within a frequency range not including the torsional natural frequency on torsional vibration, constantly produced during the deep hole processing, exceeds a predetermined threshold (α); and an NC apparatus (18) that controls both revolution and feeding speed of the tool (12) on the basis of the determination made by the monitoring apparatus (20).

摘要翻译： 提供能够防止工具标记生长的深孔钻孔装置。 为此提供的深孔钻孔装置包括：旋转驱动以在工件（W）中钻出深孔（Wa）的工具（12）; 加速度计（19），其检测所述工具（12）的振动，作为深孔加工时的加速度; 对所述加速度计（19）检测到的加速度进行频率分析的判定装置（20），判断为在所述深孔（Wa）中产生的所述工具标记为所述旋转频率和所述弯曲固有频率 在不包括在深孔处理期间不断产生的扭转振动的扭转固有频率的频率范围内超过预定阈值（α）; 以及NC装置（18），其基于由所述监视装置（20）进行的判定来控制所述工具（12）的旋转和进给速度。

公开(公告)号：US20060151215A1

公开(公告)日：2006-07-13

申请号：US10565436

申请日：2004-08-12

申请人： Pal Skogerbo

发明人： Pal Skogerbo

IPC分类号： E21B19/00

CPC分类号： G05B19/4061 ,  E21B19/155 ,  G05B2219/45208 ,  G05B2219/49137 ,  G05B2219/49138 ,  G05B2219/49141

摘要： This invention relates to a system for controlling the movements of objects in an automated or remote operated system, as well as a related method and use of the system comprising independent transporting means for moving a number of objects relative to each other, the system being providing with means for controlling the position and velocity of the objects relative to each other. Each object is related to a defined geometric shape related to the object positions having dimensions corresponding to or exceeding the physical dimensions of the object in all directions, and also defining a critical allowed distance between the defined geometric shapes.

公开(公告)号：US5161289A

公开(公告)日：1992-11-10

申请号：US706654

申请日：1991-05-29

申请人： James W. Adams ,  Steven R. Cole ,  William D. Daggett ,  Douglas B. Laird ,  Larry Newsom, Sr. ,  John R. Strickland ,  Jerry D. Thompson ,  Johnny L. Thurmond

发明人： James W. Adams ,  Steven R. Cole ,  William D. Daggett ,  Douglas B. Laird ,  Larry Newsom, Sr. ,  John R. Strickland ,  Jerry D. Thompson ,  Johnny L. Thurmond

IPC分类号： B21C37/29 ,  B23P23/04 ,  F28F9/18 ,  G05B19/414

CPC分类号： B21J5/066 ,  B21C37/298 ,  B23P23/04 ,  F28F9/18 ,  G05B19/4145 ,  G05B2219/31137 ,  G05B2219/34303 ,  G05B2219/45208 ,  Y10T29/5199 ,  Y10T408/3811

摘要： A header machine for drilling specified hole patterns in pipe and for cutting the pipe to a specified length to form headers for use in heat transfer products. The header machine includes hold clamps for selectively holding the pipe during the processing of the pipe and feed clamps for selectively holding the pipe during the feeding thereof through the header machine. The feed clamps are mounted on a feed carriage which is movably mounted for movement forwardly and rearwardly. The feed carriage is driven by a stepper motor operably coupled to the feed carriage for moving the feed carriage and the pipe endwise to various drilling positions. The header machine also includes a spud drill for drilling spud holes in the pipe, a connection drill for drilling connection holes in the pipe, a circular saw for cutting the pipe to a specified length, and provisions for making double circuit patterns of the spud hole. The various movements of the components of the machine are computer controlled and with data concerning the parameters of the header to be processed being entered by the operator into the keyboard of the computer which automatically writes a program for controlling such movements of the components.

摘要翻译： 一种头管机，用于在管道中钻孔指定的孔图案，并将管道切割成特定长度，以形成用于传热产品的集管。 集管机包括用于在处理管道期间选择性地保持管道的保持夹具和用于在通过头部机器进给期间用于选择性地保持管道的进给夹具。 进给夹具安装在可移动地安装用于向前和向后运动的进给托架上。 进料托架由可操作地联接到进料托架上的步进马达驱动，用于将进料托架和管道端向地移动到各种钻孔位置。 集管机还包括用于在管中钻出孔的钻头，用于在管中钻孔连接孔的连接钻，用于将管切割成特定长度的圆锯，以及用于制造钻孔的双回路图案 。 机器组件的各种运动是计算机控制的，并且有关操作者将要处理的报头的参数的数据输入到计算机的键盘中，该计算机的键盘自动地写入用于控制部件运动的程序。