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1. 发明专利

JP2007218897A Method of evaluating bonding state between tube and bonding agent, and mine equipment installed in tube 审中-公开
标题翻译：管和粘结剂之间的粘结状态评估方法和安装在管中的矿井设备
公开(公告)号：JP2007218897A
公开(公告)日：2007-08-30
申请号：JP2006332847
申请日：2006-12-11
申请人： Baker Hughes Inc , ベイカーヒューズインコーポレイテッド
发明人： BOLSHAKOV ALEXEI , DUBINSKY VLADIMIR , TANG XIAO-MING , PATTERSON DOUGLAS , DONSKOY DIMITRI , BAROLAK JOSEPH G
IPC分类号： G01N29/12 , E21B47/00
CPC分类号： E21B47/0005 , G01V1/50
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for analyzing a bonding state of fixing a casing inside a drilling well.
SOLUTION: The figure herein shows a mine equipment 40 useful for evaluating the bonding state between a tube and a bonding agent. The tube is the mine casing 36 installed in the drilling well 32 penetrated through an underground layer 38, in Fig.8. The cement bonding agent comprises cement 44, and is used for separating a layer inside the underground layer 38 and for fixing the casing 36 to the drilling well 32. The mine equipment 40 is suspended inside the drilling well 32 by a cable 34, and the cable 34 is supported optionally by a ground surface pulley 35. The cable 34 not only serves as a means for making the mine equipment 40 go downwards in the drilling well 32, for supporting it, and for making it go up to a ground surface, but also serves as a communication line between the equipment 40 and the ground surface 45. An information processing system (IHS) 47 is connected to the mine equipment 40 via the cable 34.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于分析在钻井内部固定壳体的接合状态的方法和装置。解决方案：本文示出了可用于评估管和粘合剂之间的粘结状态的矿井设备40。管是安装在穿过地下层38的钻井32中的矿井套管36，如图8所示。水泥粘合剂包括水泥44，用于分离地下层38内的层和用于将壳体36固定到钻井32.矿井设备40通过缆索34悬挂在钻井32内，电缆34可选地由地面滑轮35支撑。电缆34不仅用作使矿井设备40在钻井井32中向下运动以用于支撑它并使其向上流到地面的装置，而且还用作设备40和地面45之间的通信线路。信息处理系统（IHS）47经由电缆34连接到矿山设备40.版权所有：（C）2007，JPO＆INPIT

2. 发明专利

JP2006242955A Use of ram wave in cement bond logging 审中-公开
标题翻译：在水泥粘结记录中使用RAM波
公开(公告)号：JP2006242955A
公开(公告)日：2006-09-14
申请号：JP2006054389
申请日：2006-03-01
申请人： Baker Hughes Inc , ベイカーヒューズインコーポレイテッド
发明人： BOLSHAKOV ALEXEI , DUBINSKY VLADIMIR , PATTERSON DOUGLAS , TANG XIAO-MING , JOSEPH BAROLAK , ALERS GEORGE A , ALERS RONALD B
IPC分类号： G01N29/00
CPC分类号： G01V1/50 , E21B47/0005
摘要： PROBLEM TO BE SOLVED: To provide method and device useful for measuring status of cement bond allocated in between a annular space between casing and well.
SOLUTION: These are method and system useful for measuring status of cement bond allocated in the annular space between casing and well. In this method and device a transmit transducer is used to induce ram waves in casing and well. Ram waves is attenuated, if passing through the cement bond. The attenuated ram waves are monitored by a receive transducer. Then the result of the attenuation state in the received ram waves is analyzed and evaluated to enable the cement bonding state to be measured. the cement bond status includes the presence of cement, the conditions of cement, density, compressive strength, etc.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供用于测量分配在套管和井之间的环形空间之间的水泥粘结状态的方法和装置。
解决方案：这些方法和系统对于分配在套管和井之间的环形空间中的水泥粘合剂的状态有用。在这种方法和装置中，使用发射传感器来引导套管和井中的脉冲波。如果通过水泥粘结，则拉姆波减弱。衰减的柱塞波由接收换能器监测。然后分析和评估接收到的冲击波中的衰减状态的结果，以便测量水泥粘合状态。水泥债券状况包括水泥的存在，水泥的条件，密度，抗压强度等。版权所有（C）2006，JPO＆NCIPI

3. 发明申请

WO2012040328A3 RADON MIGRATION OF ACOUSTIC DATA 审中-公开
标题翻译： RADON移动数据
公开(公告)号：WO2012040328A3
公开(公告)日：2012-07-19
申请号：PCT/US2011052552
申请日：2011-09-21
申请人： BAKER HUGHES INC , BOLSHAKOV ALEXEI , TANG XIAO MING , PATTERSON DOUGLAS J , DUBINSKY VLADIMIR
发明人： BOLSHAKOV ALEXEI , TANG XIAO MING , PATTERSON DOUGLAS J , DUBINSKY VLADIMIR
IPC分类号： G01V1/48 , E21B47/00 , G01V1/44 , G06F19/00
CPC分类号： G01V1/28 , E21B47/0002 , E21B47/101 , G01V2210/244 , G01V2210/40 , G01V2210/46 , G01V2210/51
摘要： Disclosed is a method implemented by a processor for imaging a formation penetrated by a borehole. The method includes: obtaining acoustic data in a depth-time domain using an acoustic downhole tool disposed at a depth in the borehole, the acoustic downhole tool having an acoustic source and an acoustic receiver; transforming the acoustic data in the depth-time domain into a Radon domain using a Radon transform; filtering the acoustic data in the Radon domain to increase a signal of interest in the acoustic data in the Radon domain; determining a location of a point in the formation that reflected acoustic energy emitted from the acoustic source to the acoustic receiver, the location of the point being represented in the Radon domain; and inverting the location of the point represented in the Radon domain into a radius-depth domain to image the formation.
摘要翻译：公开了一种由处理器实现的用于对由钻孔穿透的地层进行成像的方法。该方法包括：使用设置在钻孔深度处的声学井下工具在深度 - 时间域中获得声学数据，声学井下工具具有声源和声学接收器; 使用Radon变换将深度时域中的声学数据转换成Radon域; 过滤Radon域中的声学数据以增加Radon域中的声学数据中感兴趣的信号; 确定地层中反映从声源发射到声接收器的声能的点的位置，该点在Radon域中的位置; 并将Radon域中表示的点的位置反转为半径深度域以对地层进行成像。

4. 发明申请

WO2007142949A2 ACTIVE NOISE CANCELLATION THROUGH THE USE OF MAGNETIC COUPLING 审中-公开
标题翻译：通过使用磁耦合来进行主动噪声消除
公开(公告)号：WO2007142949A2
公开(公告)日：2007-12-13
申请号：PCT/US2007012710
申请日：2007-05-30
申请人： BAKER HUGHES INC
发明人： PATTERSON DOUGLAS , TANG XIAO MING , BOLSHAKOV ALEXEI
IPC分类号： G01V1/52
CPC分类号： G01V1/523
摘要： Passive and active suppression of casing signals is used to improve the ability to measure formation velocities. Passive suppression includes the use of a magnet slidably coupled to the casing. Active suppression uses measurement of casing signals to control the output of an electromechanical acoustic transducer which cancels the propagating signal. Feedback control may be provided.
摘要翻译：被动和主动抑制套管信号用于提高测量地层速度的能力。被动抑制包括使用可滑动地联接到壳体的磁体。主动抑制使用套管信号的测量来控制消除传播信号的机电声换能器的输出。可以提供反馈控制。

5. 发明申请

WO2008064034A8 CEMENT BOND ANALYSIS 审中-公开
标题翻译：水泥债券分析
公开(公告)号：WO2008064034A8
公开(公告)日：2008-10-02
申请号：PCT/US2007084611
申请日：2007-11-14
申请人： BAKER HUGHES INC , TANG XIAO MING , BOLSHAKOV ALEXEI , DOMANGUE EDWARD
发明人： TANG XIAO MING , BOLSHAKOV ALEXEI , DOMANGUE EDWARD
IPC分类号： G01B17/02 , E21B47/00 , G01V1/50
CPC分类号： G01B17/02 , E21B47/0005 , G01V1/50
摘要： A method and apparatus for evaluating a bond between a formation and a tubular. The method includes emitting a shear wave into the tubular, recording the response of the shear wave, and evaluating the response to obtain bond information. The bond information includes bond material (cement) thickness and efficacy of the bond between cement and formation. The method includes studying and utilizing the time lag of the direct wave and wave events, as well as the interference of these waves on a spectral graph. A calibration method is included as well.
摘要翻译：一种用于评估地层和管状体之间的接合的方法和装置。该方法包括向管中发射剪切波，记录剪切波的响应，并评估响应以获得粘结信息。债券信息包括粘结材料（水泥）厚度和水泥与地层之间的粘结效能。该方法包括研究和利用直接波和波事件的时滞，以及这些波在光谱图上的干扰。还包括校准方法。

6. 发明申请

WO2008064034A2 CEMENT BOND ANALYSIS 审中-公开
标题翻译：水泥债券分析
公开(公告)号：WO2008064034A2
公开(公告)日：2008-05-29
申请号：PCT/US2007084611
申请日：2007-11-14
申请人： BAKER HUGHES INC , TANG XIAO MING , BOLSHAKOV ALEXEI , DOMANGUE EDWARD
发明人： TANG XIAO MING , BOLSHAKOV ALEXEI , DOMANGUE EDWARD
IPC分类号： E21B47/00 , G01V1/44
CPC分类号： G01B17/02 , E21B47/0005 , G01V1/50
摘要： A method and apparatus for evaluating a bond between a formation and a bonding material. The method includes emitting a shear wave into the tubular, recording the response of the shear wave, and evaluating the response to obtain bond information. The bond information includes bond material thickness and efficacy of the bond between cement and formation. The method includes studying and utilizing the time lag of the direct wave and wave events, as well as the interference of these waves on a spectral graph. A calibration method is included as well.
摘要翻译：一种用于评估地层和接合材料之间的接合的方法和装置。该方法包括向管中发射剪切波，记录剪切波的响应，并评估响应以获得粘结信息。债券信息包括债券材料厚度和水泥与地层之间的债券的效力。该方法包括研究和利用直接波和波事件的时滞，以及这些波在光谱图上的干扰。还包括校准方法。

7. 发明申请

WO2009117424A3 MICRO-ANNULUS DETECTION USING LAMB WAVES 审中-公开
标题翻译：用LAMB波进行微环境检测
公开(公告)号：WO2009117424A3
公开(公告)日：2009-12-10
申请号：PCT/US2009037412
申请日：2009-03-17
申请人： BAKER HUGHES INC , BOLSHAKOV ALEXEI , DOMANGUE EDWARD J , PATTERSON DOUGLAS J
发明人： BOLSHAKOV ALEXEI , DOMANGUE EDWARD J , PATTERSON DOUGLAS J
IPC分类号： G01V1/40 , E21B47/00 , G01N29/06
CPC分类号： G01V1/50
摘要： A method, apparatus and computer-readable medium for identifying a micro- annulus outside a casing in a cemented wellbore. The attenuation of a Lamb wave and a compressional wave is used to determine a presence of a micro-annulus between the casing and the cement.
摘要翻译：一种用于识别胶结井筒中套管外的微环空的方法，装置和计算机可读介质。兰姆波和压缩波的衰减被用于确定套管和水泥之间的微环空的存在。

8. 发明申请

WO2005089458A3 USE OF ELECTROMAGNETIC ACOUSTIC TRANSDUCERS IN DOWNHOLE CEMENT EVALUATION 审中-公开
标题翻译：电磁传感器在井下水泥评价中的应用
公开(公告)号：WO2005089458A3
公开(公告)日：2006-06-08
申请号：PCT/US2005009016
申请日：2005-03-17
申请人： BAKER HUGHES INC
发明人： BOLSHAKOV ALEXEI , DUBINSKY VLADIMIR , PATTERSON DOUGLAS , BAROLAK JOSEPH GREG G
IPC分类号： E21B47/00 , E21B1/00 , E21B23/00 , E21B47/16
CPC分类号： E21B47/16 , E21B47/0005
摘要： A bond log device comprising a sonde, an acoustic transducer, and an acoustic receiver. The acoustic transducer is comprised of a magnet combined with a coil, where the coil is energizable by an electrical current source. The acoustic transducer can also be comprised of an electromagnetic acoustic device. The acoustic transducer is capable of producing various waveforms, including compressional waves, shear waves, transversely polarized shear waves, Rayleigh waves, Lamb waves, and combinations thereof.
摘要翻译：包括探头，声换能器和声接收器的键对数设备。声换能器包括与线圈组合的磁体，其中线圈可由电流源激励。声换能器还可以由电磁声学装置组成。声换能器能够产生各种波形，包括压缩波，剪切波，横向极化剪切波，瑞利波，兰姆波及其组合。

9. 发明申请

WO2010121158A3 CASING THICKNESS EVALUATION METHOD 审中-公开
标题翻译：铸造厚度评估方法
公开(公告)号：WO2010121158A3
公开(公告)日：2011-03-31
申请号：PCT/US2010031429
申请日：2010-04-16
申请人： BAKER HUGHES INC , BOLSHAKOV ALEXEI , DOMANGUE EDWARD J , PATTERSON DOUGLAS J , BAROLAK JOSEPH GREGORY
发明人： BOLSHAKOV ALEXEI , DOMANGUE EDWARD J , PATTERSON DOUGLAS J , BAROLAK JOSEPH GREGORY
IPC分类号： G01V13/00 , G01M99/00 , G01V1/40 , G01V3/18
CPC分类号： G01B17/02 , G01N29/07 , G01N29/2412 , G01N29/348 , G01N2291/0422 , G01N2291/2636
摘要： Evaluating casing thickness by inducing SH0 and SH1 modes of a shear wave in the casing. The SH0 group velocity and SH1 mode group velocity (Vg) are measured and the measured SH0 mode group velocity is assigned as the tubular material shear velocity (Vs). A shear wave wavelength ? from the ratio of SH0 mode frequency (f0) and the measured SH0 group velocity is estimated. The tubular thickness (d) is estimated from the estimated shear wave wavelength ?. The transmitter can be calibrated to operate at an optimum frequency.
摘要翻译：通过诱导套管中剪切波的SH0和SH1模式来评估套管厚度。测量SH0组速度和SH1模式组速度（Vg），并将测量的SH0模式组速度指定为管状材料剪切速度（Vs）。剪切波长λ 从SH0模式频率（f0）和测量的SH0组速度的比率估计。从估计的剪切波长λ估计管状厚度（d）。发射机可以被校准以在最佳频率下工作。

10. 发明申请

WO2008064034A3 CEMENT BOND ANALYSIS 审中-公开
标题翻译：水泥债券分析
公开(公告)号：WO2008064034A3
公开(公告)日：2008-07-24
申请号：PCT/US2007084611
申请日：2007-11-14
申请人： BAKER HUGHES INC , TANG XIAO MING , BOLSHAKOV ALEXEI , DOMANGUE EDWARD
发明人： TANG XIAO MING , BOLSHAKOV ALEXEI , DOMANGUE EDWARD
IPC分类号： G01B17/02 , E21B47/00 , G01V1/50
CPC分类号： G01B17/02 , E21B47/0005 , G01V1/50
摘要： A method and apparatus for evaluating a bond between a formation and a tubular. The method includes emitting a shear wave into the tubular, recording the response of the shear wave, and evaluating the response to obtain bond. information. The bond information includes bond material (cement) thickness and efficacy of the bond between ' cement and formation. The method includes studying and utilizing the time lag of the direct wave and wave events, as well as the interference of these waves on a spectral graph. A calibration method is included as well.
摘要翻译：一种用于评估地层和管状体之间的接合的方法和装置。该方法包括将剪切波发射到管中，记录剪切波的响应，并评估响应以获得粘结。信息。债券信息包括债券材料（水泥）的厚度和“水泥与地层之间的结合力”。该方法包括研究和利用直接波和波事件的时滞，以及这些波在光谱图上的干扰。还包括校准方法。

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