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11. 发明申请

WO2009006305A2 METHOD AND APPARATUS FOR PHASED ARRAY ACOUSTIC WELL LOGGING 审中-公开
标题翻译：方法和装置用于相位阵列声学井记录
公开(公告)号：WO2009006305A2
公开(公告)日：2009-01-08
申请号：PCT/US2008068589
申请日：2008-06-27
申请人： BAKER HUGHES INC , WANG TSILI , TANG XIAO MING
发明人： WANG TSILI , TANG XIAO MING
CPC分类号： G01V1/46
摘要： A downhole acoustic logging tool uses a phased-array of transmitters and/or receivers to improve the signal level of compressional waves generated by the transmitters and propagating in the formation.
摘要翻译：井下声波测井工具使用发射器和/或接收器的相控阵来改善发射器产生的压缩波的信号水平并在地层中传播。

12. 发明申请

WO2008063976A3 APPARATUS FOR MULTICOMPONENT INDUCTION MEASUREMENT WITH REDUCED BOREHOLE AND ECCENTRICITY EFFECTS 审中-公开
标题翻译：用于具有降低的钻孔和偏差效应的多组分诱导测量的装置
公开(公告)号：WO2008063976A3
公开(公告)日：2008-07-24
申请号：PCT/US2007084471
申请日：2007-11-13
申请人： BAKER HUGHES INC , WANG TSILI , BESPALOV ALEXANDRE N
发明人： WANG TSILI , BESPALOV ALEXANDRE N
IPC分类号： G06F19/00 , G06F17/40
CPC分类号： G01V3/28
摘要： A multicomponent induction logging tool uses a nonconducting mandrel with a windowed conducting sleeve. This arrangement reduces effects due to tool eccentering coil misalignment.
摘要翻译：多组分感应测井工具使用具有窗口导电套管的非导电心轴。这种布置减少了由于工具偏心线圈未对准而造成的影响。

13. 发明申请

WO2006037079A9 APPARATUS AND METHOD FOR WIRELINE IMAGING IN NONCONDUCTIVE MUDS 审中-公开
标题翻译：非线性成像的设备和方法
公开(公告)号：WO2006037079A9
公开(公告)日：2006-06-22
申请号：PCT/US2005034938
申请日：2005-09-28
申请人： BAKER HUGHES INC , WANG TSILI , BESAPALOV ALEXANDRE
发明人： WANG TSILI , BESAPALOV ALEXANDRE
IPC分类号： G01V3/08 , E21B17/10 , E21B47/00 , E21B47/01 , G01V3/30
CPC分类号： E21B47/0002 , E21B17/1078 , E21B47/01 , G01V3/30
摘要： A pad mounted resistivity imaging device includes at least one transmitter and two or more arrays of receivers. Analysis of the received signals is done using either amplitude and phase differences between the arrays of receivers, or by analyzing amplitude and phase differences between the transmitters and the receivers. With operating frequencies in excess of 10 MHz, high resolution images of boreholes are obtained.
摘要翻译：垫安装电阻率成像装置包括至少一个发射器和两个或更多个接收器阵列。使用接收器阵列之间的振幅和相位差，或通过分析发射机和接收机之间的幅度和相位差来完成接收信号的分析。在工作频率超过10 MHz的情况下，可获得钻孔的高分辨率图像。

14. 发明申请

WO2011082012A2 IMPROVED BINNING METHOD FOR BOREHOLE IMAGING 审中-公开
标题翻译：改进的BOREHINE成像方法
公开(公告)号：WO2011082012A2
公开(公告)日：2011-07-07
申请号：PCT/US2010061409
申请日：2010-12-21
申请人： SMITH INTERNATIONAL , WANG TSILI
发明人： WANG TSILI
IPC分类号： G01V9/00 , G01V1/40 , G01V3/18 , G01V5/04
CPC分类号： G01V1/48 , G01V5/04 , G01V2210/1299 , G01V2210/72
摘要： A method (200) for forming a borehole image includes fitting logging sensor measurements residing in each of a plurality of azimuthal windows (Wk) with corresponding mathematical fitting functions (302,322). The functions (302,322) may then be evaluated at one or more corresponding azimuthal positions to obtain at least one sector value for each of the azimuthal windows. A two dimensional borehole image may be formed by repeating the procedure at multiple measured depths in the borehole (40).
摘要翻译：用于形成井眼图像的方法（200）包括驻留在具有对应的数学拟合函数（302,322）的多个方位窗口（Wk）中的每一个中的拟合记录传感器测量值。然后可以在一个或多个对应的方位位置处评估功能（302,322），以获得每个方位窗口的至少一个扇区值。可以通过在钻孔（40）中的多个测量深度处重复该过程来形成二维钻孔图像。

15. 发明申请

WO2010111352A3 NON-PLANAR ANTENNAE FOR DIRECTIONAL RESISTIVITY LOGGING 审中-公开
标题翻译：非平面天线方向电阻率测井
公开(公告)号：WO2010111352A3
公开(公告)日：2011-01-13
申请号：PCT/US2010028443
申请日：2010-03-24
申请人： SMITH INTERNATIONAL , WANG TSILI
发明人： WANG TSILI
IPC分类号： E21B47/02 , G01V3/28
CPC分类号： E21B47/102 , E21B47/01 , G01V3/28
摘要： A downhole measurement tool includes at least one non-planar antenna configured for transmitting and/or receiving electromagnetic radiation The non-planar antenna includes at least one non-planar loop of antenna wire deployed about a tool body In one exemplary embodiment, the non-planar antenna may be thought of as being bi-planar in that it includes first and second sections defining first and second intercepting geometric planes In another exemplary embodiment, the axial separation between the non-planar loop of antenna wire and a circular centerline of the antenna varies substantially sinusoidally with respect to an azimuth angle about the circumference of the tool Exemplary non-planar antennae in accordance with the invention may be advantageously configured to transceive substantially pure x-, y-, and z-mode radiation.
摘要翻译：井下测量工具包括构造成用于发射和/或接收电磁辐射的至少一个非平面天线。非平面天线包括围绕工具主体布置的天线的至少一个非平面环。在一个示例性实施例中，平面天线可以被认为是双平面的，因为它包括限定第一和第二截止几何平面的第一和第二部分。在另一个示例性实施例中，天线的非平面环与天线的圆形中心线之间的轴向间隔相对于围绕工具圆周的方位角，其基本上正弦变化地变化。根据本发明的示例性非平面天线可以有利地被配置为收发基本上纯的x，y和z模辐射。

16. 发明申请

WO2012024127A3 DOWNHOLE CLOSED-LOOP GEOSTEERING METHODOLOGY 审中-公开
标题翻译：井下闭环地质定位方法
公开(公告)号：WO2012024127A3
公开(公告)日：2012-07-05
申请号：PCT/US2011047204
申请日：2011-08-10
申请人： SMITH INTERNATIONAL , TCHAKAROV BORISLAV J , WANG TSILI , GUENTHER RODNEY S , CAO THANH H , TANG CAIMU
发明人： TCHAKAROV BORISLAV J , WANG TSILI , GUENTHER RODNEY S , CAO THANH H , TANG CAIMU
IPC分类号： E21B47/024 , E21B7/04 , E21B47/12
CPC分类号： E21B7/04 , E21B7/10 , E21B47/022 , E21B47/124
摘要： A closed-loop method for geosteering includes acquiring logging while drilling data and processing the logging while drilling data downhole while drilling to obtain a geosteering correction (a correction to the drilling direction based upon the LWD measurements). The geosteering correction is further processed downhole to obtain new steering tool settings which are then applied to the steering tool to change the direction of drilling. These steps are typically repeated numerous times without the need for uphole processing or surface intervention.
摘要翻译：用于地质导向的闭环方法包括获取随钻测井数据和在随钻钻孔数据的同时处理测井，以获得地质导向修正（基于LWD测量的对钻孔方向的修正）。进一步在井下进行地质导向修正以获得新的导向工具设置，然后将其应用于导向工具以改变钻孔方向。通常重复这些步骤多次而不需要井上处理或表面干预。

17. 发明申请

WO2011082057A3 CALIBRATION METHOD FOR A MICRORESISTIVITY LOGGING TOOL 审中-公开
标题翻译：一种微测井测井仪的标定方法
公开(公告)号：WO2011082057A3
公开(公告)日：2011-11-17
申请号：PCT/US2010061770
申请日：2010-12-22
申请人： SMITH INTERNATIONAL , WANG TSILI
发明人： WANG TSILI
IPC分类号： G01V13/00 , E21B47/00 , G01V3/20
CPC分类号： G01V3/24 , G01V13/00
摘要： Methods (300,400) for making calibrated microresistivity logging measurements in nonconductive drilling fluid are disclosed. A calibrated measurement parameter (e.g., a calibrated electrical impedance (Zcal) or a calibrated potential difference (?Vcal);) is obtained and further utilized to compute a formation resistivity (R). The methods (300,400) tend to be particularly well suited for drilling applications in which the borehole (40) environment is highly resistive (i.e., boreholes (40) in which both the drilling fluid and the formation have a high resistivity).
摘要翻译：公开了用于在非导电钻井液中进行校准微电阻率测井测量的方法（300,400）。获得校准的测量参数（例如校准的电阻抗（Zcal）或校准的电位差（ΔVcal）），并进一步用于计算地层电阻率（R）。方法（300,400）倾向于特别适用于钻孔（40）环境为高电阻的钻井应用（即其中钻井液和地层均具有高电阻率的钻孔（40））。

18. 发明申请

WO2011090658A3 LOGGING TOOL EMPLOYING A MONOPOLE CURRENT INJECTION ELECTRODE FOR MICRORESISTIVITY IMAGING 审中-公开
标题翻译：采用单电流注入电极的记录工具进行微观成像
公开(公告)号：WO2011090658A3
公开(公告)日：2011-11-03
申请号：PCT/US2010061490
申请日：2010-12-21
申请人： SMITH INTERNATIONAL , WANG TSILI
发明人： WANG TSILI
IPC分类号： G01V3/20 , E21B47/00 , G01V3/34
CPC分类号： G01V3/24
摘要： A microresistivity logging tool (100) includes a monopole current injection electrode (160) and first and second potential electrodes (212,214) deployed on a downhole tool body (110). A controller (250) is configured to apply a high frequency alternating current between the monopole current injection electrode (160) and a return (170) and measure a corresponding AC potential difference (?V) between the first and second electrodes (212,214).
摘要翻译：微电阻率测井工具（100）包括单极电流注入电极（160）和展开在井下工具体（110）上的第一和第二电位电极（212,214）。控制器（250）被配置为在单极电流注入电极（160）和返回部（170）之间施加高频交流电，并且测量第一和第二电极（212,214）之间的相应AC电位差（ΔV）。

19. 发明申请

WO2011097432A2 DOWNHOLE SONIC LOGGING TOOL INCLUDING IRREGULARLY SPACED RECEIVERS 审中-公开
标题翻译：卧式SONIC记录工具，包括不规则间距接收器
公开(公告)号：WO2011097432A2
公开(公告)日：2011-08-11
申请号：PCT/US2011023679
申请日：2011-02-04
申请人： SMITH INTERNATIONAL , WANG TSILI
发明人： WANG TSILI
IPC分类号： G01V1/44 , G01V1/52
CPC分类号： G01V1/46
摘要： A downhole acoustic measurement tool includes at least one transmitter longitudinally spaced apart from a non-uniformly spaced longitudinal array of acoustic receivers. The array has a non-uniform spacing such that a first spacing between a first pair of consecutive acoustic receivers in the array is not equal to a second spacing between a second pair of consecutive acoustic receivers in the array. Non-uniform spacing of the receivers in the array reduces aliasing when the received waveforms are processed, for example, to obtain semblance data.
摘要翻译：井下声学测量工具包括与声学接收器的不均匀间隔的纵向阵列纵向间隔开的至少一个发射器。阵列具有不均匀的间隔，使得阵列中的第一对连续声接收器之间的第一间隔不等于阵列中第二对连续声接收器之间的第二间隔。阵列中的接收器的不均匀间隔在处理接收的波形时减少了混叠，例如获得相似数据。

20. 发明申请

WO2010132383A3 COMPENSATED DIRECTIONAL RESISTIVITY MEASUREMENTS 审中-公开
标题翻译：补偿方向电阻测量
公开(公告)号：WO2010132383A3
公开(公告)日：2011-02-24
申请号：PCT/US2010034285
申请日：2010-05-11
申请人： SMITH INTERNATIONAL , STREINZ CHRISTOPHER , WANG TSILI
发明人： STREINZ CHRISTOPHER , WANG TSILI
IPC分类号： G01V3/30 , E21B47/00 , G01V3/18
CPC分类号： G01V3/30
摘要： A method for making directional resistivity measurements includes sequentially transmitting first and second axial and transverse electromagnetic waves in a borehole and receiving substantially pure axial and transverse components of each of the transmitted waves. A composite ratio of the received components is computed and may be utilized as an indicator of various formation parameters. The invention advantageously provides for the acquisition of compensated directional resistivity measurements.
摘要翻译：用于制造方向电阻率测量的方法包括在钻孔中顺序地传输第一和第二轴向和横向电磁波，并且接收每个发射波的基本上纯的轴向和横向分量。计算接收到的分量的复合比，并将其用作各种地层参数的指标。本发明有利地提供了补偿的方向电阻率测量的获取。

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