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1. 发明授权

US5200705A Dipmeter apparatus and method using transducer array having longitudinally spaced transducers 失效
标题翻译：使用具有纵向间隔的换能器的换能器阵列的测深仪装置和方
公开(公告)号：US5200705A
公开(公告)日：1993-04-06
申请号：US786138
申请日：1991-10-31
申请人： Brian Clark , Stephen D. Bonner , Jacques Jundt , Martin Luling , Richard A. Rosthal
发明人： Brian Clark , Stephen D. Bonner , Jacques Jundt , Martin Luling , Richard A. Rosthal
IPC分类号： E21B47/026 , G01V3/20
CPC分类号： G01V3/20 , E21B47/026
摘要： A disclosed embodiment utilizes one or more toroidal coil antennas mounted, in an insulating medium, on a drill collar to induce currents which travel in a path that includes the drill collar and earth formations around the drill collar. At least one array of electrodes is provided on at least one stabilizer blade of the drill collar and is utilized to detect currents transmitted by toroidal coil antennas which return via the formations to the electrodes laterally; that is, approximately normal to the axis of the drill collar. Signal traces are obtained from measurements taken at respective ones of the transducers, and a dip characteristic of the formations is determined from the signal traces and from signals representing the rotational orientation of the drill collar.

2. 发明授权

US5339036A Logging while drilling apparatus with blade mounted electrode for determining resistivity of surrounding formation 失效
标题翻译：在具有刀片安装电极的钻井装置上进行测井，以确定周围地层的电阻率
公开(公告)号：US5339036A
公开(公告)日：1994-08-16
申请号：US65276
申请日：1993-05-21
申请人： Brian Clark , Stephen D. Bonner , Jacques Jundt , Martin Luling
发明人： Brian Clark , Stephen D. Bonner , Jacques Jundt , Martin Luling
IPC分类号： G01V3/20 , G01V3/18 , E21B47/12 , E21B49/00 , G01V3/38
CPC分类号： E21B47/01 , E21B17/1078 , G01V3/20
摘要： Measurement-while-drilling apparatus is disclosed for determining the resistivity of formations surrounding an earth borehole. An electrically conductive metal body, such as a drill collar on a drill string, is movable through the borehole. A transmitting toroidal coil antenna is disposed on the body and is energized to induce a current which travels in a path that includes the body and the formations. An electrode is disposed on the body, and an electrical signal resulting from said current is measured at the electrode to obtain an indication of the resistivity of the formations. In a disclosed embodiment, one or more electrodes can be mounted on a blade that is mechanically coupled to the body.
摘要翻译：公开了测量同时钻孔装置，用于确定围绕地球钻孔的地层的电阻率。导电金属体，例如钻柱上的钻铤，可通过钻孔移动。发射环形线圈天线设置在主体上并通电以引起在包括主体和地层的路径中行进的电流。电极设置在主体上，并且在电极处测量由所述电流产生的电信号，以获得地层电阻率的指示。在公开的实施例中，一个或多个电极可以安装在机械地联接到主体的叶片上。

3. 发明授权

US5359324A Well logging apparatus for investigating earth formations 失效
标题翻译：用于勘探地层的测井仪
公开(公告)号：US5359324A
公开(公告)日：1994-10-25
申请号：US65279
申请日：1993-05-21
申请人： Brian Clark , Stephen D. Bonner , Jacques Jundt , Martin Luling
发明人： Brian Clark , Stephen D. Bonner , Jacques Jundt , Martin Luling
IPC分类号： G01V3/20 , G01V1/00
CPC分类号： E21B47/01 , E21B17/1078 , G01V3/20
摘要： A logging-while-drilling system is disclosed in which a first subassembly is included near the drill bit, and this subassembly comprises a conducting body with measuring means disposed in it and a first toroidal coil antenna disposed on the body, means for coupling a local communication signal generated from the measuring means to the first toroidal coil antenna, and where the measuring means includes means to energize the first toroidal coil antenna with a measurement signal and means mounted on the conductive body to receive the measurement signal after it passes through the formations to be measured. The system further includes a second subassembly near the drill bit which includes a second conducting body with a second toroidal coil antenna mounted on it and means to receive the local communication signal through the second toroidal coil and means to generate a surface communication signal from the local communication signal and transmit it through an acoustic transmitter to the surface, where it is received by an acoustic receiver.
摘要翻译：公开了一种采伐钻井系统，其中在钻头附近包括第一子组件，并且该子组件包括具有设置在其中的测量装置的导电体和设置在主体上的第一环形线圈天线，用于联接本地从测量装置产生到第一环形线圈天线的通信信号，并且其中测量装置包括用测量信号激励第一环形线圈天线的装置，以及安装在导电体上的装置，以便在其通过地层之后接收测量信号待测。该系统还包括在钻头附近的第二子组件，其包括安装在其上的第二环形线圈天线的第二导电体，以及通过第二环形线圈接收本地通信信号的装置，以及用于从本地产生表面通信信号的装置通信信号并通过声发射机发射到表面，在那里它被声接收机接收。

4. 发明授权

US5235285A Well logging apparatus having toroidal induction antenna for measuring, while drilling, resistivity of earth formations 失效
标题翻译：测井装置具有环形感应天线，用于测量地球地层的电阻率
公开(公告)号：US5235285A
公开(公告)日：1993-08-10
申请号：US786137
申请日：1991-10-31
申请人： Brian Clark , Stephen D. Bonner , Jacques Jundt , Martin Luling
发明人： Brian Clark , Stephen D. Bonner , Jacques Jundt , Martin Luling
IPC分类号： G01V3/20
CPC分类号： E21B47/01 , E21B17/1078 , G01V3/20
摘要： Apparatus is disclosed for determining the resistivity of formations surrounding an earth borehole. An electrically conductive metal body, such as a drill collar on a drill string, is movable through the borehole. A transmitting toroidal coil antenna is disposed on the body and is energized to induce a current which travels in a path that includes the body and the formations. An electrode is disposed on the body, and an electrical signal resulting from said current is measured at the electrode to obtain an indication of the resistivity of the formations. In a disclosed embodiment, one or more electrodes can be mounted on a blade that is mechanically coupled to the body.
摘要翻译：公开了用于确定围绕地球钻孔的地层的电阻率的装置。导电金属体，例如钻柱上的钻铤，可通过钻孔移动。发射环形线圈天线设置在主体上并通电以引起在包括主体和地层的路径中行进的电流。电极设置在主体上，并且在电极处测量由所述电流产生的电信号，以获得地层电阻率的指示。在公开的实施例中，一个或多个电极可以安装在机械地联接到主体的叶片上。

5. 发明授权

US4949045A Well logging apparatus having a cylindrical housing with antennas formed in recesses and covered with a waterproof rubber layer 失效
标题翻译：测井装置具有圆柱形壳体，天线形成在凹陷中并覆盖有防水橡胶层
公开(公告)号：US4949045A
公开(公告)日：1990-08-14
申请号：US369584
申请日：1989-06-20
申请人： Brian Clark , Jacques Jundt , Martin Luling , Michael O. Ross
发明人： Brian Clark , Jacques Jundt , Martin Luling , Michael O. Ross
IPC分类号： G01V3/30
CPC分类号： G01V3/30
摘要： A well logging apparatus is disclosed including a cylindrical housing with a transmitting antenna and first and second receiving antennas. The antennas are formed on insulating material in recesses in the housing and have a waterproof rubber covering. The receiving antennas have adjacent compartments containing signal conditioning circuits.
摘要翻译：公开了一种测井装置，包括具有发射天线和第一和第二接收天线的圆柱形壳体。天线在绝缘材料上形成在壳体的凹槽中，并具有防水橡胶覆盖物。接收天线具有包含信号调节电路的相邻隔间。

6. 发明授权

US4968940A Well logging apparatus and method using two spaced apart transmitters with two receivers located between the transmitters 失效
标题翻译：测井装置和方法使用两个间隔开的发射器，两个接收器位于发射器之间
公开(公告)号：US4968940A
公开(公告)日：1990-11-06
申请号：US368614
申请日：1989-06-20
申请人： Brian Clark , Jacques Jundt , Martin Luling , Michael O. Ross
发明人： Brian Clark , Jacques Jundt , Martin Luling , Michael O. Ross
IPC分类号： G01V3/30
CPC分类号： G01V3/30
摘要： Well logging techniques and apparatus are disclosed for determining formation resistivity at different radial depths of investigation and with greater accuracy than prior techniques, for determining the existence, locations and properties of beds and caves, and for determining changes in the size of a borehole.
摘要翻译：公开测井技术和装置用于确定不同径向深度的研究的地层电阻率，并且比现有技术更准确地确定床和洞穴的存在，位置和性质以及用于确定钻孔尺寸的变化。

7. 发明授权

US4899112A Well logging apparatus and method for determining formation resistivity at a shallow and a deep depth 失效
标题翻译：测井装置及确定浅层和深层地层电阻率的方法
公开(公告)号：US4899112A
公开(公告)日：1990-02-06
申请号：US115503
申请日：1987-10-30
申请人： Brian Clark , Jacques Jundt , Martin Luling , Michael O. Ross
发明人： Brian Clark , Jacques Jundt , Martin Luling , Michael O. Ross
IPC分类号： G01V3/30
CPC分类号： G01V3/30
摘要： Well logging techniques and apparatus are disclosed for determining formation resistivity at different radial depths of investigation and with greater accuracy than prior techniques, for determining the existence, locations and properties of beds and caves, and for determining changes in the size of a borehole.

8. 发明授权

US07767958B2 Nanograss gamma detector 有权
标题翻译： Nanograss伽马探测器
公开(公告)号：US07767958B2
公开(公告)日：2010-08-03
申请号：US12043300
申请日：2008-03-06
申请人： Martin Luling , Gilles Mathieu , Anthony Veneruso
发明人： Martin Luling , Gilles Mathieu , Anthony Veneruso
IPC分类号： G01V5/04 , G01V5/12
CPC分类号： G01T1/185 , G01V5/04 , Y10S977/742
摘要： A gamma-ray detector comprising: a housing having a window through which gamma rays can enter; the housing comprising; a two-dimensional array of electrically conducting carbon nanotubes, which act as a cathode, on a substrate; a metal plate electrode, which acts as an anode, positioned opposite the substrate so that there is a gap containing a gas between the electrode and the nanotubes; and a voltage source connected to the substrate and the electrode such that when in use the voltage between the substrate and the electrode is maintained below the arc-threshold voltage so that no electric current can flow through the gap between the nanotubes and the electrode; wherein the electrode and the substrate are arranged such that when a gamma ray enters the housing and hits one of the nanotubes a spark discharge is triggered between the nanotubes and the plate electrode creating an electrical current that can be measured.
摘要翻译：一种伽马射线检测器，包括：壳体，具有可以进入伽马射线的窗口; 所述壳体包括：用作阴极的导电碳纳米管的二维阵列; 用作阳极的金属板电极，与基板相对设置，使得在电极和纳米管之间存在包含气体的间隙; 以及连接到所述基板和所述电极的电压源，使得当在使用中时，所述基板和所述电极之间的电压被维持在所述电弧阈值电压以下，使得没有电流可以流过所述纳米管和所述电极之间的间隙; 其中所述电极和所述基底被布置成使得当伽马射线进入所述壳体并撞击所述纳米管中的一个时，在所述纳米管和所述平板电极之间触发火花放电，产生可以测量的电流。

9. 发明申请

US20080097732A1 Computation of Sensitivity for Resistivity Measurements 有权
标题翻译：电阻率测量灵敏度的计算
公开(公告)号：US20080097732A1
公开(公告)日：2008-04-24
申请号：US11792762
申请日：2004-12-20
申请人： Jean-Marc Donadille , Martin Luling , Gerald Minerbo
发明人： Jean-Marc Donadille , Martin Luling , Gerald Minerbo
IPC分类号： G06F17/10
CPC分类号： G01V3/20
摘要： The present invention provides methods and systems for numerically computing tool response sensitivities of subterranean measurement tools such as resistivity logging tools. The methods and systems enable much faster computation of sensitivities than previously available for resistivity tools. For typical tools that apply dozens or hundreds of parameters, the methods of the present invention may reduce sensitivities computation time by a factor substantially equal to the number of parameters.
摘要翻译：本发明提供用于数字计算诸如电阻率测井工具的地下测量工具的工具响应灵敏度的方法和系统。与以前可用于电阻率工具的方法和系统相比，这些方法和系统能够更快地计算灵敏度。对于适用数十或数百个参数的典型工具，本发明的方法可以将灵敏度计算时间减少一个基本上等于参数数量的因子。

10. 发明申请

US20070193776A1 Borehole tool 有权
标题翻译：井眼工具
公开(公告)号：US20070193776A1
公开(公告)日：2007-08-23
申请号：US10598941
申请日：2005-02-08
申请人： Martin Luling
发明人： Martin Luling
IPC分类号： E21B25/18
CPC分类号： E21B47/08
摘要： A borehole tool, comprises: a tool body; a series of arms connected to the tool body and moveable radially relative thereto; and a series of pads mounted on the arms so as to be pivotable about a radial axis relative to the tool body. By allowing pivoting of the pads about a radial axis, elongate pads can be arranged to provide different circumferential coverage according to the orientation with respect to the longitudinal axis of the borehole.
摘要翻译：钻孔工具，包括：工具体; 连接到工具主体并相对于其径向移动的一系列臂; 以及安装在所述臂上的一系列垫，以便相对于所述工具主体绕径向轴线枢转。通过允许垫围绕径向轴线枢转，可以布置细长垫以根据相对于钻孔的纵向轴线的取向提供不同的圆周覆盖。

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