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21. 发明申请

US20110089950A1 Microresistivity Imaging at Multiple Depths of Investigation 有权
标题翻译：多重调查的微电阻成像
公开(公告)号：US20110089950A1
公开(公告)日：2011-04-21
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。

22. 发明申请

US20110074427A1 Directional Resistivity Antenna Shield 有权
标题翻译：定向电阻天线屏蔽
公开(公告)号：US20110074427A1
公开(公告)日：2011-03-31
申请号：US12567961
申请日：2009-09-28
申请人： Tsili Wang , Jun Zhang , Stephen Bonner , Jing Li
发明人： Tsili Wang , Jun Zhang , Stephen Bonner , Jing Li
IPC分类号： G01V3/18
CPC分类号： G01V3/30 , G01V3/28
摘要： A logging while drilling tool includes a directional resistivity antenna and an antenna shield having. The shield has at least one slot having at least one electrically open end formed therein. The antenna shield may include a base portion and a plurality of spaced apart fingers extending away from the base portion such that the finger ends are electrically isolated from the tool body and from one another. The antenna shield may alternatively include a plurality of spaced apart plates that are electrically isolated from the tool body and from one another. These antenna shields have been found to provide suitable physical protection for sensitive antenna components while at the same time being substantially transparent to both z-mode and x-mode electromagnetic waves.
摘要翻译：钻井工具包括方向电阻率天线和天线屏蔽。屏蔽件具有形成在其中的至少一个电开口端的至少一个槽。天线屏蔽件可以包括基部和多个间隔开的指状物，其远离基部延伸，使得指状端部与工具主体和彼此电隔离。天线屏蔽可以替代地包括与工具主体和彼此电隔离的多个间隔开的板。已经发现这些天线屏蔽为敏感天线部件提供适当的物理保护，同时对z模式和x模式电磁波基本上是透明的。

23. 发明申请

US20100283470A1 COMPENSATED DIRECTIONAL RESISTIVITY MEASUREMENTS 有权
标题翻译：补偿方向电阻测量
公开(公告)号：US20100283470A1
公开(公告)日：2010-11-11
申请号：US12463577
申请日：2009-05-11
申请人： Christopher C. Streinz , Tsili Wang
发明人： Christopher C. Streinz , Tsili Wang
IPC分类号： G01V3/12
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。

24. 发明申请

US20100244841A1 NON-PLANAR ANTENNAE FOR DIRECTIONAL RESISTIVITY LOGGING 有权
标题翻译：非平面天线方向电阻率测井
公开(公告)号：US20100244841A1
公开(公告)日：2010-09-30
申请号：US12409655
申请日：2009-03-24
申请人： Tsili Wang
发明人： Tsili Wang
IPC分类号： G01V3/12
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。

25. 发明授权

US07723991B2 Apparatus and method for azimuthal MWD resistivity imaging at multiple depths of investigation 有权
标题翻译：在多个深度的方位角MWD电阻率成像的装置和方法
公开(公告)号：US07723991B2
公开(公告)日：2010-05-25
申请号：US11865844
申请日：2007-10-02
申请人： Jack Signorelli , Tsili Wang , Roland E. Chemali
发明人： Jack Signorelli , Tsili Wang , Roland E. Chemali
IPC分类号： G01V3/08
CPC分类号： G01V3/28
摘要： A combination of a shallow-reading and a deep-reading, azimuthally sensitive, multiple propagation devices is used for providing depth images the earth formation with different depth of investigation. 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.
摘要翻译：浅读取和深度读数，方位角敏感的多重传播设备的组合被用于为深度图像提供具有不同深度调查深度的地层。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。

26. 发明申请

US20100097279A1 EXTERNALLY MOUNTED BAND ATENNAE REQUIRING MINIMAL METAL CUTTING ON DRILLSTRING FOR REDUCTION OF MECHANICAL STRESSES 失效
标题翻译：需要最小金属切削的外部安装带式天线，用于减少机械应力
公开(公告)号：US20100097279A1
公开(公告)日：2010-04-22
申请号：US12254102
申请日：2008-10-20
申请人： John A. Signorelli , Tsili Wang
发明人： John A. Signorelli , Tsili Wang
IPC分类号： H01Q1/04 , H01P11/00
CPC分类号： H01Q1/04 , E21B47/01 , G01V3/20 , Y10T29/49016
摘要： An instrument disposed into a drill string for imaging an earth formation includes: at least one band antenna disposed over an intermediate layer disposed into a groove in an outer surface of the drill string. A method of fabrication is provided.
摘要翻译：设置在钻柱中以用于对地球成像进行成像的仪器包括：至少一个带状天线，设置在设置在钻柱的外表面中的凹槽中的中间层上。提供了一种制造方法。

27. 发明申请

US20090301781A1 APPARATUS AND SYSTEM FOR GEOSTEERING AND FORMATION EVALUATION UTILIZING IMPROVED ANTENNAS 有权
标题翻译：用于改善天线的地球物理和地层评估的装置和系统
公开(公告)号：US20090301781A1
公开(公告)日：2009-12-10
申请号：US12135639
申请日：2008-06-09
申请人： Sheng Fang , Tsili Wang , Jack Signorelli , Roland E. Chemali
发明人： Sheng Fang , Tsili Wang , Jack Signorelli , Roland E. Chemali
IPC分类号： E21B49/00
CPC分类号： E21B47/01 , G01V3/30
摘要： An apparatus for measuring one or more earth formation properties during applications including formation evaluation and geosteering applications is provided. The apparatus includes: an elongated body; at least one recessed portion on a periphery of the elongated body; an electrically conductive coil forming a closed loop, at least a portion of the coil extending through the at least one recessed portion; and a u-shaped magnetically permeable and non-conductive material disposed between the coil and the at least one recessed portion, the u-shaped material partially surrounding the coil in the at least one recessed portion. A system for measuring one or more properties of an earth formation is also provided.
摘要翻译：提供了一种用于在包括地层评估和地质导向应用的应用中测量一个或多个地层形成特性的装置。该装置包括：细长体; 所述细长体的周边上的至少一个凹部; 形成闭环的导电线圈，所述线圈的至少一部分延伸穿过所述至少一个凹部; 以及设置在所述线圈和所述至少一个凹部之间的u形磁导和非导电材料，所述u形材料部分地围绕所述至少一个凹部中的所述线圈。还提供了一种用于测量地层的一个或多个性质的系统。

28. 发明授权

US07505851B2 Use of multi-component measurements in delineating geology of deep-water sediments 有权
标题翻译：使用多组分测量来描绘深水沉积物的地质学
公开(公告)号：US07505851B2
公开(公告)日：2009-03-17
申请号：US11746963
申请日：2007-05-10
申请人： Adriaan A. Bal , David J. Prosser , Tsili Wang
发明人： Adriaan A. Bal , David J. Prosser , Tsili Wang
IPC分类号： G01V3/00
CPC分类号： G01V3/28
摘要： Multicomponent induction measurements are used to estimate horizontal and vertical resistivities of an earth formation. From these resistivity estimates, Net/gross sand thicknesses may be estimated. These are indicative of the position of the well within a deep water channel sequence. 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.
摘要翻译：多组分感应测量用于估计地层的水平和垂直电阻率。从这些电阻率估计可以估计净/总砂厚度。这些指示了井在深水通道序列内的位置。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。

29. 发明授权

US07483793B2 Method of generating a deep resistivity image in LWD measurements 有权
标题翻译：在LWD测量中产生深电阻率图像的方法
公开(公告)号：US07483793B2
公开(公告)日：2009-01-27
申请号：US11489875
申请日：2006-07-20
申请人： Tsili Wang , Roland E. Chemali
发明人： Tsili Wang , Roland E. Chemali
IPC分类号： G01V1/40
CPC分类号： G01V3/28
摘要： A pseudo-image is produced by combining deep-reading azimuthally sensitive resistivity measurements with azimuthally insensitive resistivity measurements made by a multiple propagation resistivity tool. This image is useful in reservoir navigation. Features on the azimuthally sensitive measurements such as saddle-points and mid-points are diagnostic of bed geometry relative to the borehole.
摘要翻译：通过将深读方位敏感电阻率测量与由多传播电阻率工具进行的方位不敏感电阻率测量结合来产生伪图像。此图像在油藏导航中非常有用。诸如鞍点和中点等方位角敏感测量的特征是相对于钻孔的床几何形状的诊断。

30. 发明授权

US07317991B2 Multicomponent induction measurements in cross-bedded and weak anisotropy approximation 失效
标题翻译：多组分感应测量在横向和弱各向异性近似
公开(公告)号：US07317991B2
公开(公告)日：2008-01-08
申请号：US11321497
申请日：2005-12-29
申请人： Tsili Wang , Daniel T. Georgi
发明人： Tsili Wang , Daniel T. Georgi
IPC分类号： G01V3/18
CPC分类号： G01V3/28
摘要： Multicomponent measurements made in a cross-bedded earth formation are processed to give one or more equivalent TI models. Resistivity information about the cross-bedding is obtained from one of the TI models and a measured cross-bedding angle. Resistivity information about the cross-bedding may also be obtained using a combination of two or more of the equivalent TI models.
摘要翻译：在跨层地层中进行的多组分测量被处理以给出一个或多个等效的TI模型。关于交叉床垫的电阻率信息是从TI型号之一和测量的交叉层叠角度获得的。也可以使用两个或更多个等效TI模型的组合来获得关于交叉层叠物的电阻率信息。

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