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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

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。

4. 发明申请

WO2008082828A3 WAVE ANALYSIS USING PHASE VELOCITY PROCESSING 审中-公开
标题翻译：使用相位速度处理的波分析
公开(公告)号：WO2008082828A3
公开(公告)日：2009-12-17
申请号：PCT/US2007085890
申请日：2007-11-29
申请人： BAKER HUGHES INC , DUBINSKY VLADIMIR , PATTERSON DOUGLAS , AKHMETSAFIN RAIS
发明人： DUBINSKY VLADIMIR , PATTERSON DOUGLAS , AKHMETSAFIN RAIS
IPC分类号： G01V1/48
CPC分类号： G01V1/48
摘要： A method and apparatus for processing acoustic data recorded by a subterranean receiver array. The method includes emitting an acoustic signal into a formation, receiving the signal after it passes through the array, and processing the data with semblance and phase velocity processing. Semblance and phase velocity plots are generated and combined into a single plot. The phase velocity processing creates phase separation lines, the phase separation line that crosses the closest contour of the semblance plot is identified. The point where the intersecting phase separation line crosses an associated tool line marks the slowness and travel time that provides maximum coherence.
摘要翻译：一种用于处理由地下接收器阵列记录的声学数据的方法和装置。该方法包括将声信号发射到地层中，在通过阵列之后接收信号，并以相似和相位速度处理处理数据。生成相图和相速度图，并组合成单个图。相位速度处理创建相位分离线，识别与相似图的最接近的轮廓交叉的相位分离线。相交相分离线穿过相关工具线的点标记提供最大相干性的缓慢和行进时间。

5. 发明申请

WO0239143A9 METHOD AND APPARATUS FOR LWD SHEAR VELOCITY MEASUREMENT 审中-公开
标题翻译： LWD剪切速度测量的方法和装置
公开(公告)号：WO0239143A9
公开(公告)日：2003-10-02
申请号：PCT/US0147783
申请日：2001-11-13
申请人： BAKER HUGHES INC
发明人： TANG XIAO MING , PATTERSON DOUGLAS , WANG TSILI , LEGGETT JAMES V III , DUBINSKY VLADIMIR
IPC分类号： E21B47/14 , E02D1/00 , G01V1/00 , G01V1/40 , G01V1/44 , G01V1/28 , G01V1/52
CPC分类号： G01V1/44
摘要： The logging tool (55) of this invention includes a transmitter conveyed on a drilling collar (90) for exciting a quadruple signal in a borehole (26) being drilled by a drill bit and a receiver for receiving the signal. The transmitter (105) is operated at a frequency below the cut-off frequency of the quadruple collar mode. The received signal consists primarily of the formation quadruple mode which, at low frequencies, has a velocity that approaches the formation shear velocity. The transmitter, in one embodiment, consists of eight equal sectors (101 et al) of a piezoelectric cylinder mounted on the rim of the drilling collar. The value of the cut-off frequency is primarily dependent on the thickness of the drilling collar. Alternatively, the transmitter may be operated to produce both the collar mode and the formation mode and a processor may be used to filter out the collar mode.
摘要翻译：本发明的测井工具（55）包括在钻铤（90）上传送的发射器，用于激发由钻头钻孔的钻孔（26）中的四重信号和用于接收信号的接收器。发射机（105）的工作频率低于四极耳模式的截止频率。接收到的信号主要由形成四重模式组成，其在低频处具有接近地层剪切速度的速度。在一个实施例中，发射器由安装在钻铤的边缘上的压电圆柱体的八个相等的扇区（101等）组成。截止频率的值主要取决于钻铤的厚度。或者，发射机可以被操作以产生领模和形成模式，并且处理器可以用于过滤掉套环模式。

6. 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。

7. 发明申请

WO0239143A2 METHOD AND APPARATUS FOR LWD SHEAR VELOCITY MEASUREMENT 审中-公开
标题翻译： LWD剪切速度测量的方法和装置
公开(公告)号：WO0239143A2
公开(公告)日：2002-05-16
申请号：PCT/US0147783
申请日：2001-11-13
申请人： BAKER HUGHES INC
发明人： TANG XIAO MING , PATTERSON DOUGLAS , WANG TSILI , LEGGETT JAMES V III , DUBINSKY VLADIMIR
IPC分类号： E21B47/14 , E02D1/00 , G01V1/00 , G01V1/40 , G01V1/44
CPC分类号： G01V1/44
摘要： The logging tool 55 of this invention includes a transmitter conveyed on a drilling collar 90 for exciting a quadruple signal in a borehole 26 being drilled by a drill bit and a receiver for receiving the signal. The transmitter 105 is operated at a frequency below the cut-off frequency of the quadruple collar mode. The received signal consists primarily of the formation quadruple mode which, at low frequencies, has a velocity that approaches the formation shear velocity. The transmitter, in one embodiment, consists of eight equal sectors 101 et al of a piezoelectric cylinder mounted on the rim of the drilling collar. The value of the cut-off frequency is primarily dependent on the thickness of the drilling collar. Alternatively, the transmitter may be operated to produce both the collar mode and the formation mode and a processor may be used to filter out the collar mode.
摘要翻译：本发明的测井工具55包括在钻铤90上传送的发射器，用于激发由钻头钻的钻孔26中的四重信号和用于接收信号的接收器。发射机105以低于四重环模式的截止频率的频率操作。接收到的信号主要由形成四重模式组成，其在低频处具有接近地层剪切速度的速度。在一个实施例中，发射器由安装在钻铤的边缘上的压电圆柱体的八个相等的扇区101等组成。截止频率的值主要取决于钻铤的厚度。或者，发射机可以被操作以产生领模和形成模式，并且处理器可以用于过滤掉套环模式。

8. 发明申请

WO2007149522A3 USING STATISTICS OF A FITTING FUNCTION FOR DATA DRIVEN DISPERSION SLOWNESS PROCESSING 审中-公开
标题翻译：使用数据驱动分散度调整功能的统计信息
公开(公告)号：WO2007149522A3
公开(公告)日：2008-10-30
申请号：PCT/US2007014449
申请日：2007-06-21
申请人： BAKER HUGHES INC
发明人： TANG XIAO MING , PATTERSON DOUGLAS
IPC分类号： G01V1/50
CPC分类号： G01V1/50
摘要： A method of determining a slowness of a propagating wave in an earth formation; the method comprising : (a) using a logging tool in a borehole to generate the wave and acquiring a plurality of signals indicative of the propagating wave; (b) determining a semblance-frequency coherence of the plurality of signals; (c) determining a histogram of a slowness distribution from the semblance-frequency coherence; (d) using an edge of the histogram to determine the slowness of the propagating wave; and (e) recording the determined slowness on a suitable medium. A corresponding apparatus and computer-readable medium are also described.
摘要翻译：确定地层中传播波慢的方法; 该方法包括：（a）在钻孔中使用测井工具产生波并获取指示传播波的多个信号; （b）确定所述多个信号的相似频率相干性; （c）从所述相似频率相干性确定慢分布的直方图; （d）使用直方图的边缘来确定传播波的慢度; 和（e）将确定的慢度记录在合适的介质上。还描述了相应的装置和计算机可读介质。

9. 发明申请

WO2005101057A3 DYNAMIC ACOUSTIC LOGGING USING A FEEDBACK LOOP 审中-公开
标题翻译：动态录音使用反馈回路
公开(公告)号：WO2005101057A3
公开(公告)日：2007-02-01
申请号：PCT/US2005011893
申请日：2005-04-07
申请人： BAKER HUGHES INC , ENGELS OLE G
发明人： ENGELS OLE G , GILCHRIST ALLEN W , PATTERSON DOUGLAS , TRCKA DARRYL E
IPC分类号： G01V1/40 , G01V1/00 , G01V1/44 , G01V1/46 , G01V1/48 , G01V1/50
CPC分类号： G01V1/46 , G01V1/44
摘要： The logging tool of this invention includes a segmented transmitter and a plurality of segmented receivers. The transmitter is operable in monopole, dipole or quadrupole modes. The received signals are analyzed, and based on the results of the analysis, one or more operating parameters of the transmitter are altered to improve data quality and/or logging speed.
摘要翻译：本发明的测井工具包括分段发射机和多个分段接收机。发射器可在单极，偶极或四极杆模式下工作。分析接收到的信号，并且基于分析结果改变发射机的一个或多个操作参数以提高数据质量和/或记录速度。

10. 发明申请

WO2009003117A3 METHOD AND APPARATUS FOR CHARACTERIZING AND ESTIMATING PERMEABILITY USING LWD STONELEY-WAVE DATA 审中-公开
标题翻译：使用LWD石棉数据表征和估算渗透性的方法和装置
公开(公告)号：WO2009003117A3
公开(公告)日：2010-06-17
申请号：PCT/US2008068391
申请日：2008-06-26
申请人： BAKER HUGHES INC , TANG XIAO MING , PATTERSON DOUGLAS
发明人： TANG XIAO MING , PATTERSON DOUGLAS
IPC分类号： G01V1/50
CPC分类号： G01V1/50
摘要： Stoneley-wave data acquired in the LWD environment are used to characterize/estimate formation permeability. Real-time Stoneley-wave time- delay/slowness and center-frequency /attenuation data are used to indicate/characterize formation permeability even during drilling. The use of stabilizers mounted at the tool ends helps maintain the tool position from severe decentralization, reducing ambiguities in the permeability characterization/estimation.
摘要翻译：在LWD环境中获取的斯通利波数据用于表征/估算地层渗透率。即使在钻井期间，实时斯通利波延时/慢度和中心频率/衰减数据也用于表示/表征地层渗透率。安装在刀具末端的稳定剂的使用有助于保持刀具位置不受严重的分散，减少渗透性特征/估计的不确定性。

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