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1. 发明申请

US20070267192A1 Method and Apparatus for Correcting Underestimation of Formation Anisotropy Ratio 有权
标题翻译：校正各向异性比低估的方法和装置
公开(公告)号：US20070267192A1
公开(公告)日：2007-11-22
申请号：US11740376
申请日：2007-04-26
申请人： Tsili Wang , Alexandre Bespalov , Bill Corley , Daniel Georgi , Michael Rabinovich
发明人： Tsili Wang , Alexandre Bespalov , Bill Corley , Daniel Georgi , Michael Rabinovich
IPC分类号： E21B47/00
CPC分类号： G01V3/28 , E21B47/026
摘要： Multicomponent induction measurements may underestimate the anisotropy in formations where the bedding changes with distance from the borehole. The measurements may still be used to determine horizontal and vertical resistivity, and to identify complicated bedding structure such as that associated with channel sands and turbidite deposits. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b)
摘要翻译：多组分感应测量可能会低估地层的各向异性，其中床垫随距离井眼的距离变化。测量结果仍然可用于确定水平和垂直电阻率，并且确定复杂的层状结构，例如与通道砂和浊度沉积物相关的结构。要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）

2. 发明授权

US07228903B2 Apparatus and method for wireline imaging in nonconductive muds 失效
标题翻译：非导电泥浆电缆成像装置及方法
公开(公告)号：US07228903B2
公开(公告)日：2007-06-12
申请号：US10951755
申请日：2004-09-28
申请人： Tsili Wang , Alexandre Bespalov
发明人： Tsili Wang , Alexandre Bespalov
IPC分类号： E21B47/12 , G01V3/08
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。使用接收机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。

3. 发明申请

US20070234787A1 Processing of multi-component induction data in the presence of borehole abnormalities 有权
标题翻译：在存在井眼异常的情况下处理多分量感应数据
公开(公告)号：US20070234787A1
公开(公告)日：2007-10-11
申请号：US11400548
申请日：2006-04-07
申请人： Michael Rabinovich , Alexandre Bespalov , Bill Corley , Tsili Wang
发明人： Michael Rabinovich , Alexandre Bespalov , Bill Corley , Tsili Wang
IPC分类号： G01V3/18
CPC分类号： G01V3/28
摘要： Measurements made by a multi-component induction logging tool may be corrected for tool eccentricity or the presence of a fracture in the earth formation. The corrected measurements may then be used in conjunction with a multi-array measurement to determine horizontal and vertical formation resistivity.
摘要翻译：可以通过多部件感应测井工具进行的测量来校正工具偏心度或地层中存在断裂。然后可以将校正的测量结果与多阵列测量结合使用以确定水平和垂直地层电阻率。

4. 发明申请

US20050068036A1 Apparatus and method for wireline imaging in nonconductive muds 失效
标题翻译：非导电泥浆电缆成像装置及方法
公开(公告)号：US20050068036A1
公开(公告)日：2005-03-31
申请号：US10951755
申请日：2004-09-28
申请人： Tsili Wang , Alexandre Bespalov
发明人： Tsili Wang , Alexandre Bespalov
IPC分类号： E21B17/10 , E21B47/00 , E21B47/01 , G01V3/30 , G01V3/08
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。使用接收机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。

5. 发明授权

US08625390B2 Acoustic waveform stacking using azimuthal and/or standoff binning 有权
标题翻译：使用方位角和/或支座合并的声波堆叠
公开(公告)号：US08625390B2
公开(公告)日：2014-01-07
申请号：US12858626
申请日：2010-08-18
申请人： Tsili Wang , Paul Boonen
发明人： Tsili Wang , Paul Boonen
IPC分类号： G01V1/40
CPC分类号： G01V1/46 , G01V2210/47
摘要： A method for making acoustic logging measurements includes grouping received acoustic waveforms into one of a plurality of groups, each group being representative of a measured borehole condition (e.g., a range of measured standoff values and/or a range of measured azimuth angles). The waveforms stored in at least one of the groups are stacked so as to obtain an averaged waveform. The averaged waveform may be further processed, for example, via a semblance algorithm to obtain at least one acoustic wave slowness.
摘要翻译：用于进行声学测井测量的方法包括将接收到的声波形分组成多个组中的一个组，每组代表测量的井眼状况（例如，测量的间隔值的范围和/或测量的方位角的范围）。存储在至少一个组中的波形被堆叠以获得平均波形。可以例如经由相似算法进一步处理平均波形以获得至少一个声波慢度。

6. 发明授权

US08547788B2 Methods for making acoustic anisotropy logging while drilling measurements 有权
标题翻译：在钻探测量时进行声学各向异性测井的方法
公开(公告)号：US08547788B2
公开(公告)日：2013-10-01
申请号：US12781266
申请日：2010-05-17
申请人： Tsili Wang , Paul Boonen
发明人： Tsili Wang , Paul Boonen
IPC分类号： G01V1/00
CPC分类号： G01V1/50
摘要： A method for determining an acoustic anisotropy of a subterranean formation includes measuring acoustic wave slownesses at three or more toolface angles while rotating a logging while drilling tool in a borehole. Compressional, shear, and/or guided wave slownesses may be measured. The measured slownesses are fit to a mathematical model to obtain maximum and minimum slownesses. The maximum and minimum slownesses are processed to determine the acoustic anisotropy of the formation.
摘要翻译：用于确定地下地层的声学各向异性的方法包括在钻孔中钻探工具的同时旋转测井同时测量三个或更多个工具面角度的声波慢度。可以测量压缩，剪切和/或引导的波慢。测量的慢度适合于获得最大和最小慢度的数学模型。处理最大和最小慢度以确定地层的声学各向异性。

7. 发明授权

US08542553B2 Downhole sonic logging tool including irregularly spaced receivers 有权
标题翻译：井下声波测井仪包括不规则间隔的接收器
公开(公告)号：US08542553B2
公开(公告)日：2013-09-24
申请号：US12700546
申请日：2010-02-04
申请人： Tsili Wang
发明人： Tsili Wang
IPC分类号： G01V1/00
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。

8. 发明授权

US08319498B2 Microresistivity imaging at multiple depths of investigation 有权
标题翻译：微电阻成像在多个深度调查
公开(公告)号：US08319498B2
公开(公告)日：2012-11-27
申请号：US12581237
申请日：2009-10-19
申请人： Tsili Wang
发明人： Tsili Wang
IPC分类号： G01V3/00
CPC分类号： G01V3/24
摘要： A microresistivity logging tool includes a dual function electrode deployed between a guard electrode and a return electrode. A drive circuit enables the electrical potential of the dual function electrode to be independently controlled so as to control a depth of investigation of a microresistivity measurement. The depth of investigation tends to increase with increasing electrical potential of the dual function electrode.
摘要翻译：微电阻测井工具包括布置在保护电极和返回电极之间的双功能电极。驱动电路使得双功能电极的电位能够被独立地控制，以便控制微电阻率测量的研究深度。随着双功能电极电位的增加，调查深度趋于增加。

9. 发明授权

US08305083B2 Calibration method for a microresistivity logging tool 有权
标题翻译：微电阻测井仪的校准方法
公开(公告)号：US08305083B2
公开(公告)日：2012-11-06
申请号：US12649982
申请日：2009-12-30
申请人： Tsili Wang
发明人： Tsili Wang
IPC分类号： G01V3/00 , E21B47/00
CPC分类号： G01V3/24 , G01V13/00
摘要： Methods for making calibrated microresistivity logging measurements in nonconductive drilling fluid are disclosed. A calibrated measurement parameter (e.g., a calibrated electrical impedance or a calibrated potential difference) is obtained and further utilized to compute a formation resistivity. The methods tend to be particularly well suited for drilling applications in which the borehole environment is highly resistive (i.e., boreholes in which both the drilling fluid and the formation have a high resistivity).
摘要翻译：公开了在非导电钻井液中进行校准的微电阻测井测量的方法。获得校准的测量参数（例如，校准的电阻抗或校准的电位差），并进一步用于计算地层电阻率。这些方法往往特别适用于钻孔环境高度电阻的钻井应用（即钻井液和地层都具有高电阻率的钻孔）。

10. 发明授权

US08207738B2 Non-planar antennae for directional resistivity logging 有权
标题翻译：用于定向电阻率测井的非平面天线
公开(公告)号：US08207738B2
公开(公告)日：2012-06-26
申请号：US12409655
申请日：2009-03-24
申请人： Tsili Wang
发明人： Tsili Wang
IPC分类号： G01V3/00
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：井下测量工具包括至少一个非平面天线，其配置用于发射和/或接收电磁辐射。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，非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取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大致正弦变化。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-模式辐射。

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