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11. 发明申请

US20090040872A1 Removing Vibration Noise from Multicomponent Streamer Measurements 审中-公开
标题翻译：从多组分流光度测量中消除振动噪声
公开(公告)号：US20090040872A1
公开(公告)日：2009-02-12
申请号：US11836587
申请日：2007-08-09
申请人： Jahir Pabon , Oeyvind Teigen
发明人： Jahir Pabon , Oeyvind Teigen
IPC分类号： G01V1/38
CPC分类号： G01V1/36 , G01V2210/32
摘要： A technique includes obtaining a particle motion measurement and a pressure gradient measurement, which were acquired by seismic sensors while in tow. The technique includes removing noise from one of the measurements, which includes scaling the measurements relative to each other and subtracting one of the measurements from the other measurement.
摘要翻译：一种技术包括获得由地震传感器牵引获得的粒子运动测量和压力梯度测量。该技术包括从测量之一去除噪声，其包括相对于彼此缩放测量值，并从另一测量中减去一个测量值。

12. 发明授权

US07334661B2 Acoustic logging tool sleeve 有权
标题翻译：声学测井工具套筒
公开(公告)号：US07334661B2
公开(公告)日：2008-02-26
申请号：US10772634
申请日：2004-02-05
申请人： Jahir Pabon , Chung Chang , David L. Johnson , Vivian Pistre , Tarek Habashy , Smaine Zeroug , Toshihiro Kinoshita , Hitoshi Sugiyama , Hiroshi Hori , Atsushi Saito
发明人： Jahir Pabon , Chung Chang , David L. Johnson , Vivian Pistre , Tarek Habashy , Smaine Zeroug , Toshihiro Kinoshita , Hitoshi Sugiyama , Hiroshi Hori , Atsushi Saito
IPC分类号： G01V1/16
CPC分类号： E21B47/011 , G01V1/523
摘要： An acoustic logging tool sleeve with a preferably discontinuous, alternating structure that is acoustically opaque in some zones, and acoustically transparent in others. The sleeve may be modular, with several stages connected together. The multiple stages provide a sleeve that may be useful with a variety of borehole logging tools to reduce or eliminate the transmission of noise to the receiving elements.
摘要翻译：声学测井工具套筒，其具有优选不连续的交替结构，在一些区域中声学不透明，而在其它区域为声学透明的。套管可以是模块化的，其中几个级连接在一起。多个阶段提供了一种可用于各种钻孔测井工具的套管，以减少或消除对接收元件的噪声传递。

13. 发明申请

US20050173185A1 Acoustic logging tool sleeve 有权
标题翻译：声学测井工具套筒
公开(公告)号：US20050173185A1
公开(公告)日：2005-08-11
申请号：US10772634
申请日：2004-02-05
申请人： Jahir Pabon , Chung Chang , David Johnson , Vivian Pistre , Tarek Habashy , Smaine Zeroug , Toshihiro Kinoshita , Hitoshi Sugiyama , Hiroshi Hori , Atsushi Saito
发明人： Jahir Pabon , Chung Chang , David Johnson , Vivian Pistre , Tarek Habashy , Smaine Zeroug , Toshihiro Kinoshita , Hitoshi Sugiyama , Hiroshi Hori , Atsushi Saito
IPC分类号： E21B47/017 , G01V1/52 , G01V1/00 , G01V1/02 , G01V1/16
CPC分类号： E21B47/011 , G01V1/523
摘要： An acoustic logging tool sleeve with a preferably discontinuous, alternating structure that is acoustically opaque in some zones, and acoustically transparent in others. The sleeve may be modular, with several stages connected together. The multiple stages provide a sleeve that may be useful with a variety of borehole logging tools to reduce or eliminate the transmission of noise to the receiving elements.
摘要翻译：声学测井工具套筒，其具有优选不连续的交替结构，在一些区域中声学不透明，而在其它区域为声学透明的。套管可以是模块化的，其中几个级连接在一起。多个阶段提供了一种可用于各种钻孔测井工具的套管，以减少或消除对接收元件的噪声传递。

14. 发明授权

US09595893B2 Non-stationary multi-frequency vibration energy harvesting with tunable electrical impedance 有权
标题翻译：具有可调谐电阻抗的非平稳多频振动能量采集
公开(公告)号：US09595893B2
公开(公告)日：2017-03-14
申请号：US13942397
申请日：2013-07-15
申请人： Murat Ocalan , Jahir Pabon , Samuel Chang , Jeffrey Lang
发明人： Murat Ocalan , Jahir Pabon , Samuel Chang , Jeffrey Lang
IPC分类号： H02N11/00 , H02N2/18 , H03H11/48 , H03H19/00
CPC分类号： H02N11/002 , H02N2/181 , H03H11/481 , H03H11/485 , H03H19/006
摘要： Harvesting energy from non-stationary, multi-frequency mechanical vibrations using a tunable electrical circuit. In an embodiment, an apparatus for converting vibrational energy to electrical energy includes a vibrational energy harvester having a transducer for generating time-varying electrical signals in response to environmental vibration; at least one power storage device; a switching network operably coupled between the transducer of the vibrational energy harvester and the at least one power storage device, wherein the switching network includes a plurality of switching elements each defining a switchable current path that is controlled by a control signal supplied to the respective switching element; and electronics configured to generate the control signals for supply to the switching elements of the switching network, the electronics including first circuitry, second circuitry, third circuitry, and fourth circuitry.
摘要翻译：使用可调谐电路从非平稳，多频率机械振动中收获能量。在一个实施例中，用于将振动能转换成电能的装置包括振动能量收集器，其具有响应于环境振动产生时变电信号的换能器; 至少一个蓄电装置; 可操作地耦合在所述振动能量收集器的所述换能器和所述至少一个功率存储装置之间的开关网络，其中所述开关网络包括多个开关元件，每个开关元件限定由提供给相应开关的控制信号控制的可切换电流路径元件; 以及电子器件，被配置为产生用于供应到开关网络的开关元件的控制信号，所述电子器件包括第一电路，第二电路，第三电路和第四电路。

15. 发明授权

US08297367B2 Mechanism for activating a plurality of downhole devices 有权
标题翻译：用于激活多个井下装置的机构
公开(公告)号：US08297367B2
公开(公告)日：2012-10-30
申请号：US12784612
申请日：2010-05-21
申请人： Kuo-Chiang Chen , Hitoshi Tashiro , Iain Cooper , Jahir Pabon , Murat Ocalan
发明人： Kuo-Chiang Chen , Hitoshi Tashiro , Iain Cooper , Jahir Pabon , Murat Ocalan
IPC分类号： E21B34/06
CPC分类号： E21B34/14 , E21B23/00 , E21B43/14 , E21B2034/007
摘要： A mechanism for selectively activating a plurality of downhole pathways including a) a valve having: i) a sleeve coupled for movement between an open and normally closed position; and ii) a valve magnet set mounted to the sleeve; and b) a dart for pumping in hole including a dart magnet set matched to the valve magnet set such that the dart couples to the valve when in close proximity and, in turn, the sleeve moves from the closed position to the open position.
摘要翻译：一种用于选择性地激活多个井下路径的机构，包括：a）阀，其具有：i）套筒，其耦合以在打开和常闭位置之间移动; 和ii）安装到所述套筒上的阀磁体; 以及b）用于泵入孔的飞镖，包括与阀磁体组合匹配的飞镖磁体，使得当紧密接近时，飞镖耦合到阀，并且套筒又从关闭位置移动到打开位置。

16. 发明授权

US08286705B2 Apparatus and method for treating a subterranean formation using diversion 有权
标题翻译：使用转移处理地下地层的装置和方法
公开(公告)号：US08286705B2
公开(公告)日：2012-10-16
申请号：US12628001
申请日：2009-11-30
申请人： Murat Ocalan , Francois Auzerais , Partha Ganguly , Agathe Robisson , Jahir Pabon
发明人： Murat Ocalan , Francois Auzerais , Partha Ganguly , Agathe Robisson , Jahir Pabon
IPC分类号： E21B33/138 , E21B43/25 , E21B43/26 , C09K8/66 , C09K8/70
CPC分类号： E21B43/26 , E21B33/138 , E21B43/12 , E21B43/14 , H01F1/055 , H01F1/057 , H01F1/447
摘要： Apparatus and methods comprising a plurality of particles which are magnetically attracted to one another in response to exposure to an magnetic field, and which maintain attraction to one another after removal of the magnetic field, the attraction being disabled when the particles are demagnetized, whereby the particles operate to alter the rheological properties of a fluid in which the particles are mixed when the attraction is enabled or disabled is disclosed.
摘要翻译：包括多个颗粒的装置和方法，所述多个颗粒响应于暴露于磁场而相互磁吸引，并且在去除磁场之后彼此保持吸引力，当颗粒被去磁时，吸引力被禁用，由此，当公开吸引力时，颗粒的作用是改变其中颗粒混合的流体的流变特性。

17. 发明授权

US07984771B2 Methods and apparatus for attenuating drillstring vibrations 有权
标题翻译：减少钻柱振动的方法和装置
公开(公告)号：US07984771B2
公开(公告)日：2011-07-26
申请号：US12887045
申请日：2010-09-21
申请人： Jahir Pabon , Joachim Sihler , Demosthenis Pafitis , Chaur-Jian Hsu
发明人： Jahir Pabon , Joachim Sihler , Demosthenis Pafitis , Chaur-Jian Hsu
IPC分类号： E21B7/24
CPC分类号： E21B17/07
摘要： Apparatus and methods are described for highly attenuating vibrations of a drillstring assembly while drilling. In one embodiment, vibrations are attenuated by introducing one or more vibration attenuation modules at appropriate assembly locations. For example, vibration attenuation modules may be inserted at locations where vibration energy is expected to be maximal. In one embodiment the vibration attenuation modules include cavities loosely packed with particles of solid material such as sand or metallic powder. In one embodiment, the cavity walls are rough and/or include geometric features that enhance vibration energy transfer to the loosely packed particles in the cavity(ies). The vibration energy is dissipated via friction and inelastic particle-particle and particle-wall collisions that occur as a result of drillstring motion.
摘要翻译：描述了用于在钻孔时高度衰减钻柱组件的振动的装置和方法。在一个实施例中，通过在适当的组装位置引入一个或多个振动衰减模块来衰减振动。例如，振动衰减模块可以插入在预期振动能量最大的位置。在一个实施例中，振动衰减模块包括松散地填充有诸如砂或金属粉末的固体材料颗粒的空腔。在一个实施例中，空腔壁是粗糙的和/或包括几何特征，其增强振动能量传递到空腔中松散包装的颗粒。振动能量通过钻柱运动产生的摩擦和非弹性粒子 - 粒子和粒子 - 壁碰撞消散。

18. 发明授权

US07764572B2 Methods and systems for acoustic waveform processing 有权
标题翻译：用于声波形处理的方法和系统
公开(公告)号：US07764572B2
公开(公告)日：2010-07-27
申请号：US11007402
申请日：2004-12-08
申请人： Peter T. Wu , Jahir Pabon
发明人： Peter T. Wu , Jahir Pabon
IPC分类号： G01V1/40
CPC分类号： G01V1/44
摘要： A technique for processing acoustic waveforms includes: (a) transforming at least a portion of the acoustic waveforms to produce frequency-domain signals; (b) obtaining a model dispersion curve based on a borehole-formation model having a set of borehole-formation parameters; (c) adjusting phases of the frequency-domain signals according to the model dispersion curve to produce back-propagated signals; (d) computing coherence of the back-propagated signals; (e) repeating steps (b)-(d) by varying values of the set of borehole-formation parameters until the coherence reaches a selected criterion; and (f) outputting at least a portion of the set of borehole-formation parameters.
摘要翻译：一种用于处理声波的技术包括：（a）转换至少一部分声波形以产生频域信号; （b）基于具有一组钻孔形成参数的钻孔形成模型获得模型分散曲线; （c）根据模型色散曲线调整频域信号的相位以产生反向传播的信号; （d）计算反向传播信号的相干性; （e）通过改变所述一组钻孔形成参数的值来重复步骤（b） - （d），直到所述一致性达到选定的标准; 和（f）输出该组钻孔形成参数的至少一部分。

19. 发明授权

US06474439B1 Dipole logging tool 有权
标题翻译：偶极测井工具
公开(公告)号：US06474439B1
公开(公告)日：2002-11-05
申请号：US09537836
申请日：2000-03-29
申请人： David Hoyle , Hitoshi Tashiro , Benoit Froelich , Alain Brie , Hiroshi Hori , Hitoshi Sugiyama , Jahir Pabon , Frank Morris
发明人： David Hoyle , Hitoshi Tashiro , Benoit Froelich , Alain Brie , Hiroshi Hori , Hitoshi Sugiyama , Jahir Pabon , Frank Morris
IPC分类号： G01V140
CPC分类号： G01V1/52
摘要： A logging tool having a tool body, which can be positioned in a fluid-filled borehole, including a receiver section and a dipole transmitter; wherein the dipole transmitter includes a transducer with a shell having a reaction mass and a motor located therein, the motor operatively connecting the shell and the reaction mass such that only an outer surface of the shell is in contact with the fluid in the borehole. This new type of dipole source for well logging involves shaking all or part (axially) of a dipole tool body to produce a pure, broadband acoustic dipole signal while at the same time coupling as little energy as possible into the tool body. Important variations on this idea include a linear phased array of shaker sources, and active cancellation of tool borne noise.
摘要翻译：一种具有工具主体的测井工具，该工具主体可定位在充满流体的钻孔中，包括接收器部分和偶极发射器; 其中所述偶极发射器包括具有壳体的换能器，所述壳体具有反作用物质和位于其中的马达，所述马达可操作地连接所述壳体和所述反作用物质，使得只有所述壳体的外表面与所述钻孔中的流体接触。这种用于测井的新型偶极子源涉及摇动偶极工具体的全部或部分（轴向），以产生纯的宽带声偶极子信号，同时将尽可能少的能量耦合到工具主体中。这个想法的重要变化包括振荡器源的线性相控阵列，以及主动消除工具噪声。

20. 发明授权

US09303457B2 Directional drilling using magnetic biasing 有权
标题翻译：使用磁偏置定向钻孔
公开(公告)号：US09303457B2
公开(公告)日：2016-04-05
申请号：US13586653
申请日：2012-08-15
申请人： Jahir Pabon , Geoffrey Charles Downton
发明人： Jahir Pabon , Geoffrey Charles Downton
IPC分类号： E21B7/08 , E21B7/06
CPC分类号： E21B7/06 , E21B7/062
摘要： Apparatus and methods are disclosed for directionally drilling an earth formation where magnet arrays are utilized to provide net lateral force between a first member coupled to a drill bit and another member that either extends through or around the first member.
摘要翻译：公开了用于定向钻探地层的装置和方法，其中使用磁体阵列来提供耦合到钻头的第一构件与延伸通过或围绕第一构件的另一构件之间的净侧向力。

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