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11. 发明授权

US08841913B2 Determining formation parameters using electromagnetic coupling components 有权
标题翻译：使用电磁耦合元件确定地层参数
公开(公告)号：US08841913B2
公开(公告)日：2014-09-23
申请号：US13412942
申请日：2012-03-06
申请人： Jian Yang , Qiming Li , Jean Seydoux
发明人： Jian Yang , Qiming Li , Jean Seydoux
IPC分类号： G01V3/10 , G01V3/28
CPC分类号： G01V3/28
摘要： A method and a downhole tool determine one or more parameters of a formation traversed by a borehole where at least a portion of the formation has substantially parallel boundaries. A tool is disposed in the borehole that includes a transmitter having a dipole moment at an angle θT with respect to a longitudinal axis of the tool, a receiver having a dipole moment at an angle θR with respect to the longitudinal axis of the tool and a rotational position indicator. The transmitter-receiver pair transmits an electromagnetic signal while rotating the tool, receives the electromagnetic signal to produce a measured signal, and determine(s) the formation parameters for the portion of the formation having substantially parallel boundaries based on the measured signal.
摘要翻译：方法和井下工具确定由钻孔穿过的地层的一个或多个参数，其中地层的至少一部分具有基本上平行的边界。一种工具设置在钻孔中，该工具包括具有角度角度的偶极矩的发射器;相对于工具的纵向轴线的T;具有角度角度的偶极矩的接收器;相对于工具和旋转位置指示器。发射机 - 接收机对在旋转工具的同时传输电磁信号，接收电磁信号以产生测量信号，并且基于测量的信号确定具有基本上平行边界的地层部分的地层参数。

12. 发明授权

US08629782B2 System and method for using dual telemetry 有权
标题翻译：双遥测系统和方法
公开(公告)号：US08629782B2
公开(公告)日：2014-01-14
申请号：US12538961
申请日：2009-08-11
申请人： Qiming Li , Desheng Zhang , Yi Zhang , Lili Zhong , Tang Xueyan , Brian Clark
发明人： Qiming Li , Desheng Zhang , Yi Zhang , Lili Zhong , Tang Xueyan , Brian Clark
IPC分类号： G01V3/00 , E21B47/14 , G01V1/40 , E21B47/18
CPC分类号： G01V3/18 , E21B47/12 , E21B47/122 , E21B47/18 , G01V11/002
摘要： A system and a method use dual telemetry for tools located in a wellbore. A first telemetry system and a second telemetry system coordinate communication with the tools. Both the first telemetry system and the second telemetry system may transmit data regarding the tools and/or drilling conditions from the tools to a surface location simultaneously. The first telemetry system or the second telemetry system may communicate with the surface location if communication using the other telemetry system is interrupted. The first telemetry system and the second telemetry system may have a master/slave relationship so that data requests from a specific telemetry system do not interfere with data requests from the other telemetry system.
摘要翻译：一种系统和方法使用双重遥测来测量位于井眼中的工具。第一遥测系统和第二遥测系统与工具协调通信。第一遥测系统和第二遥测系统都可以将工具和/或钻井条件的数据从工具传送到地面位置。如果使用其他遥测系统的通信中断，第一遥测系统或第二遥测系统可以与地面位置通信。第一遥测系统和第二遥测系统可以具有主/从关系，使得来自特定遥测系统的数据请求不会干扰来自另一遥测系统的数据请求。

13. 发明授权

US08466683B2 Determining properties of earth formations using the electromagnetic coupling tensor 有权
标题翻译：使用电磁耦合张量确定地层的性质
公开(公告)号：US08466683B2
公开(公告)日：2013-06-18
申请号：US12639123
申请日：2009-12-16
申请人： Emmanuel Legendre , Jean Seydoux , Reza Taherian , Jian Yang , Qiming Li
发明人： Emmanuel Legendre , Jean Seydoux , Reza Taherian , Jian Yang , Qiming Li
IPC分类号： G01V3/18
CPC分类号： G01V3/28
摘要： A system and method to determine earth formation properties by positioning a logging tool within a wellbore in the earth formation, the logging tool having a tool rotation axis and a first, a second, and a third tilted transmitter coil, and a tilted receiver coil; rotating the logging tool about the tool rotation axis; energizing each transmitter coil; measuring a coupling signal between each transmitter coil and the receiver coil for a plurality of angles of rotation; determining a coupling tensor; and determining the earth formation properties using the coupling tensor.
摘要翻译：一种用于通过将测井工具放置在地层中的井筒内，测井工具具有工具旋转轴和第一，第二和第三倾斜发射器线圈以及倾斜的接收器线圈来确定地球形成特性的系统和方法; 围绕刀具旋转轴旋转测井工具; 为每个发射器线圈通电; 测量多个旋转角度的每个发射器线圈和接收器线圈之间的耦合信号; 确定耦合张量; 并使用耦合张量来确定地层的形成特性。

14. 发明授权

US08433518B2 Multilevel workflow method to extract resistivity anisotropy data from 3D induction measurements 有权
标题翻译：从三维感应测量中提取电阻率各向异性数据的多级工作流程方法
公开(公告)号：US08433518B2
公开(公告)日：2013-04-30
申请号：US12888232
申请日：2010-09-22
申请人： Dzevat Omeragic , Keli Sun , Qiming Li , Tarek Habashy
发明人： Dzevat Omeragic , Keli Sun , Qiming Li , Tarek Habashy
IPC分类号： G01V1/40 , G01V3/10 , G06G7/48
CPC分类号： G01V3/20 , G01V3/28
摘要： A method is provided for determining formation resistivity, anisotropy and dip from wellbore measurements includes moving a well logging instrument through subsurface formations. The instrument includes longitudinal magnetic dipoles and at least one of tilted and transverse magnetic dipoles. Formation layer boundaries and horizontal resistivities of the formation layers are determined from longitudinal magnetic dipole measurements. Vertical resistivities of the formation layers are determined by inversion of anisotropy sensitive measurements. Improved vertical resistivities of the formation layers and dips are determined by inverting symmetrized and anti-symmetrized measurements. Improved vertical resistivities, improved boundaries and improved dips are determined by inversion of the all dipole measurements. Improved horizontal resistivities, further improved layer boundaries and further improved dips are determined by inversion of all dipole measurements.
摘要翻译：提供了一种用于确定井眼测量的地层电阻率，各向异性和倾角的方法，包括通过地下地层移动测井仪器。仪器包括纵向磁偶极子和倾斜和横向磁偶极子中的至少一个。由纵向磁偶极子测量确定地层的形成层边界和水平电阻率。通过各向异性敏感测量的反演确定形成层的垂直电阻率。通过反转对称和反对称测量来确定形成层和浸渍层的垂直电阻率的改善。通过所有偶极子测量的反演来确定改善的垂直电阻率，改善的边界和改善的倾角。通过所有偶极子测量的反演来确定改进的水平电阻率，进一步改善的层边界和进一步改善的下降。

15. 发明授权

US08417455B2 Triaxial antenna electromagnetic measurements 有权
标题翻译：三轴天线电磁测量
公开(公告)号：US08417455B2
公开(公告)日：2013-04-09
申请号：US12975664
申请日：2010-12-22
申请人： Lili Zhong , Qiming Li
发明人： Lili Zhong , Qiming Li
IPC分类号： G01V1/40 , G01V3/00
CPC分类号： E21B47/102 , G01V3/28
摘要： The present disclosure relates to a method to determine a formation property of a subsurface formation. A downhole logging tool having two or more antennas, at least one of the antennas being a non-co-located triaxial antenna, is provided. Azimuthally sensitive measurements are obtained using the antennas of the downhole logging tool. The measurements are fitted to a Fourier series having Fourier coefficients and the non-co-location of the triaxial antenna is compensated for by adjusting the Fourier coefficients. Compensated measurements are determined using the adjusted Fourier coefficients and the formation property of the subsurface formation is determined using the compensated measurements. The compensating may use one or more scale factors that depend on an amplitude, phase, and/or frequency of the received signal, and an alignment angle between the triaxial antenna and another of the antennas of the logging tool.
摘要翻译：本公开涉及确定地下地层的地层特性的方法。提供具有两个或更多个天线的井下测井工具，所述天线中的至少一个是非共同定位的三轴天线。使用井下测井工具的天线获得方位敏感测量。将测量值拟合到具有傅立叶系数的傅立叶级数，并且通过调整傅里叶系数来补偿三轴天线的非共位置。使用调整的傅里叶系数确定补偿测量，并使用补偿测量确定地下地层的形成特性。补偿可以使用取决于接收信号的幅度，相位和/或频率以及三轴天线与测井工具的另一天线之间的对准角度的一个或多个比例因子。

16. 发明授权

US07925483B2 Methods for visualizing distances between wellbore and formation boundaries 有权
标题翻译：可视化井眼与地层边界之间距离的方法
公开(公告)号：US07925483B2
公开(公告)日：2011-04-12
申请号：US12610942
申请日：2009-11-02
申请人： Peiwen Xia , Jan W. Smits , Lawrence Chou , Qiming Li , Dzevat Omeragic , James F. Bristow , Paul A. Wand , Jean-Michel Denichou
发明人： Peiwen Xia , Jan W. Smits , Lawrence Chou , Qiming Li , Dzevat Omeragic , James F. Bristow , Paul A. Wand , Jean-Michel Denichou
IPC分类号： G06G7/48 , G01V1/00
CPC分类号： G01V1/34 , G01V1/40
摘要： A method for displaying a formation model while drilling a wellbore in the formation includes operating a well logging instrument at a measurement point in the formation along a wellbore while the wellbore is being drilled. Measurement data regarding the formation are obtained from the well logging instrument. An actual orientation of a geological structure is determined from the measurement data. A trajectory of the wellbore is displayed in three dimensions as it is being drilled through the formation. While drilling the wellbore, the geological structure is displayed along the trajectory of the wellbore according to the determined actual orientation of the geological structure. The actual orientation reflects an azimuth angle of planes corresponding to the geological structure. The trajectory of the wellbore is changed in response to displaying the determined actual orientation of the geological structure relative to the trajectory.
摘要翻译：一种在地层钻井时显示地层模型的方法，包括在钻井时沿井身沿地层沿测量点操作测井仪器。从测井仪器获得关于地层的测量数据。根据测量数据确定地质结构的实际方向。当钻井通过地层时，井眼的轨迹显示在三维之中。在钻井时，根据确定的地质结构的实际取向，沿着井眼的轨迹显示地质结构。实际方向反映了与地质结构相对应的平面的方位角。响应于显示确定的相对于轨迹的地质结构的实际取向，井眼的轨迹被改变。

17. 发明授权

US07888244B2 Threading-dislocation-free nanoheteroepitaxy of Ge on Si using self-directed touch-down of Ge through a thin SiO2 layer 有权
标题翻译：使用Ge通过薄SiO 2层的自我定向触摸，Si上的Ge的穿线无位错纳米外延
公开(公告)号：US07888244B2
公开(公告)日：2011-02-15
申请号：US12420389
申请日：2009-04-08
申请人： Sang M. Han , Qiming Li
发明人： Sang M. Han , Qiming Li
IPC分类号： H01L21/36
CPC分类号： H01L21/0245 , H01L21/02381 , H01L21/02521 , H01L21/02532 , H01L21/02642 , H01L21/02647
摘要： A method of forming a virtually defect free lattice mismatched nanoheteroepitaxial layer is disclosed. The method includes forming an interface layer on a portion of a substrate. A plurality of seed pads are then formed by self-directed touchdown by exposing the interface layer to a material comprising a semiconductor material. The plurality of seed pads, having an average width of about 1 nm to 10 nm, are interspersed within the interface layer and contact the substrate. An epitaxial layer is then formed by lateral growth of the seed pads over the interface layer.
摘要翻译：公开了形成几乎无缺陷的晶格失配的纳米外延层的方法。该方法包括在衬底的一部分上形成界面层。然后通过将界面层暴露于包含半导体材料的材料，通过自我定向的触地来形成多个种子垫。具有约1nm至10nm的平均宽度的多个种子垫分散在界面层内并与基底接触。然后通过界面层上的种子垫的横向生长形成外延层。

18. 发明申请

US20100271233A1 SURFACE COMMUNICATION APPARATUS AND METHOD FOR USE WITH DRILL STRING TELEMETRY 有权
标题翻译：表面通信装置和使用钻孔方式的方法
公开(公告)号：US20100271233A1
公开(公告)日：2010-10-28
申请号：US12787103
申请日：2010-05-25
申请人： Qiming Li , David Santoso , Mark Sherman , Raghu Madhavan , Randall P. LeBlanc , John A. Thomas , Joseph Montero
发明人： Qiming Li , David Santoso , Mark Sherman , Raghu Madhavan , Randall P. LeBlanc , John A. Thomas , Joseph Montero
IPC分类号： G01V3/00
CPC分类号： G01V11/002 , E21B17/003 , E21B17/028 , E21B47/12 , E21B47/122
摘要： An operation of drilling an earth borehole uses a drilling rig, a drill string of drill pipes having its generally upper end mechanically coupleable with and suspendable from the drilling rig, a drive string portion of the drill string, mechanically coupleable with the topmost drill pipe of said drill string, and a drive mechanism mechanically coupleable with the drive string for rotating the drive string and the drill string. A system for generating electric power in the region of the drive string includes an electric generator, which includes a rotating generator component mounted on said drive string for rotation therewith and a stationary generator component mounted on a stationary portion of the drilling rig. The rotating generator component produces electric power in the region of the drive string.
摘要翻译：钻地球钻孔的操作使用钻机，钻杆的钻柱，其钻具的钻头组具有与钻机机械联接和悬挂的大致上端，钻柱的驱动弦部分，可机械地与最上面的钻杆所述钻柱，以及驱动机构，其与所述驱动系列机械连接，用于使所述驱动系和所述钻柱旋转。在驱动串的区域中产生电力的系统包括发电机，该发电机包括安装在所述驱动线上的旋转发电机部件以便与其一起旋转，以及安装在钻机的固定部分上的固定发电机部件。旋转发电机部件在驱动串的区域中产生电力。

19. 发明授权

US07630872B2 Methods for visualizing distances between wellbore and formation boundaries 有权
标题翻译：可视化井眼与地层边界之间距离的方法
公开(公告)号：US07630872B2
公开(公告)日：2009-12-08
申请号：US11161809
申请日：2005-08-17
申请人： Peiwen Xia , Jan W. Smits , Lawrence Chou , Qiming Li , Dzevat Omeragic , James F. Bristow , Paul A. Wand , Jean-Michel Denichou
发明人： Peiwen Xia , Jan W. Smits , Lawrence Chou , Qiming Li , Dzevat Omeragic , James F. Bristow , Paul A. Wand , Jean-Michel Denichou
IPC分类号： G06G7/48 , G01V1/00
CPC分类号： G01V1/34 , G01V1/40
摘要： A method for displaying a formation model includes displaying a trajectory representing a three-dimensional structure of the wellbore; and displaying objects representing a bed boundary along the trajectory, wherein the objects are displayed at distances from the trajectory according to measurement data, wherein the objects are displayed in orientations reflecting azimuth angles of planes corresponding to the bed boundary.
摘要翻译：用于显示地层模型的方法包括显示表示井眼的三维结构的轨迹; 以及沿着轨迹显示表示床边界的物体，其中根据测量数据在距离轨迹的距离处显示物体，其中，以反映与床边界对应的平面的方位角的方向显示物体。

20. 发明申请

US20050114030A1 [METHODS AND SYSTEMS FOR RESISTIVITY ANISOTROPY FORMATION ANALYSIS] 有权
标题翻译： [电阻率成像分析方法与系统]
公开(公告)号：US20050114030A1
公开(公告)日：2005-05-26
申请号：US10604492
申请日：2003-07-25
申请人： Cheng Liu , Qiming Li , Frank Shray , Jacques Tabanou
发明人： Cheng Liu , Qiming Li , Frank Shray , Jacques Tabanou
IPC分类号： G01V3/20 , G06F19/00
CPC分类号： G01V3/20
摘要： Techniques for determining a formation property by simplifying various two-geological-layer or multi-geological-layer models into a multi-electrical-layer model. A volume fraction of a layer in a multi-electrical-layer model is determined for an anisotropic region (sliding window) of the formation. The multi-electrical-layer electrical model includes a relative-lower-resistivity layer and a relative-higher-resistivity layer. A high-resolution resistivity measurement is used in the determination and resistivities for the relative-lower-resistivity layer and for the relative-higher-resistivity layer based on the volume fraction and bulk resistivity measurements of the anisotropic region are determined. The formation property is based on the volume fraction, the resistivity of the relative-lower-resistivity layer, the resistivity of the relative-higher-resistivity layer, a total porosity of the anisotropic region, and bulk resistivity measurements of the region.
摘要翻译：通过将各种地质层或多地质层模型简化为多电层模型来确定地层特性的技术。针对地层的各向异性区域（滑动窗口）确定多电层模型中的层的体积分数。多电层电气模型包括相对低电阻率层和相对较高电阻率的层。在相对低电阻率层的测定和电阻率中使用高分辨率电阻率测量，并且基于各向异性区域的体积分数和体电阻率测量确定相对较高电阻率层。形成性质基于体积分数，相对低电阻率层的电阻率，相对高电阻率层的电阻率，各向异性区域的总孔隙率和该区域的体电阻率测量值。

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