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1. 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。

2. 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。

3. 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.

4. 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。

5. 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。

6. 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。

7. 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.

8. 发明授权

US09360581B2 Method for calibrating current and magnetic fields across a drill collar 有权
标题翻译：校准钻铤上的电流和磁场的方法
公开(公告)号：US09360581B2
公开(公告)日：2016-06-07
申请号：US13128506
申请日：2009-11-17
申请人： Brian Clark , Mark E. Flaum , Jan Morley , Jaideva Goswami , Miguel F. Pabon
发明人： Brian Clark , Mark E. Flaum , Jan Morley , Jaideva Goswami , Miguel F. Pabon
IPC分类号： G01V3/08 , G01V3/26 , E21B47/024
CPC分类号： G01V3/26 , E21B47/024
摘要： A method for drilling a well includes applying a current across a drill collar that surrounds an internal magnetometer. The current travels across the drill collar and along one or more other current paths to return to the drill collar. The method also includes using the magnetometer to measure magnetic fields due to the current being applied across the drill collar and the current across one or more other current paths while the drill collar is disposed at a first angle of rotation and rotating the drill collar to a second angle of rotation. The method further includes measuring the magnetic fields using the internal magnetometer while the drill collar is disposed at the second angle of rotation and determining a relationship between the current across the drill collar and a portion of the magnetic fields due to the current across the drill collar measurable by the internal magnetometer.
摘要翻译：用于钻井的方法包括在围绕内部磁力计的钻铤上施加电流。电流穿过钻铤并且沿着一个或多个其它电流路径行进以返回钻铤。该方法还包括使用磁力计来测量磁场，这是因为电流被施加在钻铤上的电流和跨过一个或多个其它电流路径的电流，同时钻铤设置在第一旋转角度并将钻铤旋转到第二个旋转角度。该方法还包括使用内部磁力计测量磁场，同时钻铤以第二旋转角度设置，并且确定由于穿过钻铤的电流而导致钻铤和电场的一部分之间的电流之间的关系可由内部磁力计测量。

9. 发明申请

US20150351575A1 Three Dimensional Hanging Ornament 审中-公开
标题翻译：三维吊饰
公开(公告)号：US20150351575A1
公开(公告)日：2015-12-10
申请号：US14728267
申请日：2015-06-02
申请人： Brian Clark
发明人： Brian Clark
IPC分类号： A47G33/00
CPC分类号： A47G33/08 , A63H33/40 , B44C5/00
摘要： A three dimensional ornament is provided that is configured to be suspended from a tether and rotate to provide the appearance of different shapes as the ornament rotates. The ornament comprises a frame construction with an open interior and a frame member perimeter. An upper apex affixes to a swivel joint and is aligned with the lower apex of the ornament along the ornament centerline. The centerline of the ornament separates the left side from the right side of the ornament, whereby the frame members and corresponding connecting apexes of the frame member periphery are mirror images of one another across the centerline of the ornament. As the ornament spins, it projects a changing image from an onlooker's perspective, which changes throughout the ornament rotation and based on the rotation speed thereof.
摘要翻译：提供三维装饰物，其被构造成从系绳悬挂并旋转以提供装饰品旋转时的不同形状的外观。装饰品包括具有开放内部和框架构件周边的框架结构。上顶点附着于旋转接头，并沿着装饰中心线与装饰品的下顶点对齐。装饰品的中心线将左侧与装饰品的右侧分开，由此框架构件和框架构件周边的相应的连接顶点是穿过装饰品的中心线的彼此的镜像。随着装饰品的旋转，它从一个旁观者的视角投射出一个不断变化的图像，它在整个装饰旋转和根据其旋转速度的变化。

10. 发明授权

US08842020B2 System and method for detecting casing in a formation using current 有权
标题翻译：使用电流检测地层中套管的系统和方法
公开(公告)号：US08842020B2
公开(公告)日：2014-09-23
申请号：US13003428
申请日：2009-05-12
申请人： Brian Clark , Jan S. Morley
发明人： Brian Clark , Jan S. Morley
IPC分类号： G01V3/00 , E21B47/022
CPC分类号： E21B47/022
摘要： The present disclosure is directed to systems and methods for relative positioning of wells. A method in accordance with an exemplary embodiment may include drilling a new well in a field having at least three completed wells using a drilling tool that includes a magnetometer. The method may further include driving current on a first pair of the at least three completed wells and then driving current on a second pair of the at least three completed wells, wherein the current is driven on each of the first and second pairs in a balanced mode. The method may also include measuring a direction of a first magnetic field generated by the current on the first pair using the magnetometer, measuring a direction of a second magnetic field generated by the current on the second pair using the magnetometer, and determining a location of the drilling tool relative to the completed wells based on the direction of the first magnetic field and the direction of the second magnetic field.
摘要翻译：本公开涉及用于井的相对定位的系统和方法。根据示例性实施例的方法可以包括使用包括磁力计的钻孔工具在具有至少三个完井的钻井中钻新井。该方法还可以包括在至少三个完成的阱的第一对上驱动电流，然后在所述至少三个完成的阱的第二对上驱动电流，其中在平衡的第一对和第二对中的每一个上驱动电流模式。该方法还可以包括使用磁力计测量由第一对上的电流产生的第一磁场的方向，使用磁力计测量由第二对上的电流产生的第二磁场的方向，以及确定基于第一磁场的方向和第二磁场的方向相对于完井的钻孔工具。

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