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    Controlling pressure and static charge build up within an annular volume of a wellbore
    1.
    发明申请
    Controlling pressure and static charge build up within an annular volume of a wellbore 审中-公开
    控制压力和静电荷在井眼的环形体积内积聚

    公开(公告)号：US20070114034A1

    公开(公告)日：2007-05-24

    申请号：US11593608

    申请日：2006-11-07

    Applicant: Don Coates ,  John Daniel

    Inventor： Don Coates ,  John Daniel

    IPC: E21B33/13 ,  E21B43/00

    CPC classification number: E21B33/13 ,  C09K8/44

    Abstract: A process is described for replacing at least a portion of the liquid within the annular volume of a casing system within a wellbore with a second liquid. The second liquid comprising at least one polymerizable monomer and at least one antistatic agent to control build up of static charge. The second fluid is preselected to provide a measure of control of the pressure within the annular volume as the fluid within the volume is being heated.

    Abstract translation: 描述了用第二液体替换井眼内的套管系统的环形容积内的至少一部分液体的方法。 第二液体包含至少一种可聚合单体和至少一种抗静电剂，以控制静电荷的积聚。 当第一流体被加热时，第二流体被预先选择以提供在环形容积内的压力的控制的量度。

    Method and apparatus for sensing a borehole characteristic
    3.
    发明申请
    Method and apparatus for sensing a borehole characteristic 有权
    用于感测钻孔特性的方法和装置

    公开(公告)号：US20070235184A1

    公开(公告)日：2007-10-11

    申请号：US11394186

    申请日：2006-03-31

    Applicant: M. Thompson ,  Koby Carlson ,  Don Coates ,  Manuel Gonzalez

    Inventor： M. Thompson ,  Koby Carlson ,  Don Coates ,  Manuel Gonzalez

    IPC: E21B43/00

    CPC classification number: E21B47/06

    Abstract: An apparatus and method are disclosed for sensing a characteristic of a borehole. An exemplary apparatus includes a conductive pipe; an inlet, connected to the conductive pipe, for applying pulse to the conductive pipe; a resonant network device connected with the conductive pipe; and a transducer which is in operative communication with the resonant network device to measure a borehole characteristic, the transducer being configured to sense a modulated vibration frequency induced in the resonant network device when a pulse is applied to the inlet.

    Abstract translation: 公开了用于感测钻孔特征的装置和方法。 示例性装置包括导电管; 连接到导电管的入口，用于向导电管施加脉冲; 与导电管连接的谐振网络装置; 以及换能器，其与所述谐振网络装置操作性地通信以测量钻孔特性，所述换能器被配置为当将脉冲施加到所述入口时感测在所述谐振网络装置中感应的调制的振动频率。

    RF transmission line and drill/pipe string switching technology for down-hole telemetry
    5.
    发明申请
    RF transmission line and drill/pipe string switching technology for down-hole telemetry 有权
    射频传输线和钻孔/管柱切换技术用于井下遥测

    公开(公告)号：US20060227663A1

    公开(公告)日：2006-10-12

    申请号：US10872054

    申请日：2004-06-18

    Applicant: David Clark ,  Don Coates

    Inventor： David Clark ,  Don Coates

    IPC: H04H9/00

    CPC classification number: E21B47/122

    Abstract: A modulated reflectance well telemetry apparatus having an electrically conductive pipe extending from above a surface to a point below the surface inside a casing. An electrical conductor is located at a position a distance from the electrically conductive pipe and extending from above the surface to a point below the surface. Modulated reflectance apparatus is located below the surface for modulating well data into a RF carrier transmitted from the surface and reflecting the modulated carrier back to the surface. A RF transceiver is located at the surface and is connected between the electrically conductive pipe and the electrical conductor for transmitting a RF signal that is confined between the electrically conductive well pipe and the electrical conductor to the modulated reflectance apparatus, and for receiving reflected data on the well from the modulated reflectance apparatus.

    Abstract translation: 一种调制反射井遥测装置，具有导电管，其从表面上方延伸到壳体内的表面下方。 电导体位于与导电管一定距离的位置，并从表面上方延伸到表面下方。 调制反射装置位于表面下方，用于将井数据调入从表面传输的RF载体，并将调制的载体反射回表面。 射频收发器位于表面并且连接在导电管和电导体之间，用于将限制在导电井管和电导体之间的RF信号传输到调制反射设备，并且用于接收反射数据 来自调制反射装置的井。

    Plasma catalytic fuel injector for enhanced combustion
    6.
    发明申请
    Plasma catalytic fuel injector for enhanced combustion 审中-公开
    用于增强燃烧的等离子体催化燃料喷射器

    公开(公告)号：US20050019714A1

    公开(公告)日：2005-01-27

    申请号：US10626017

    申请日：2003-07-24

    Applicant: David Platts ,  Don Coates ,  Louis Rosocha

    Inventor： David Platts ,  Don Coates ,  Louis Rosocha

    IPC: F23K5/00 ,  F23K5/08 ,  F23B1/00

    CPC classification number: F23K5/08 ,  F23C2900/99005 ,  F23K5/007 ,  F23K2301/101

    Abstract: Apparatus and method for enhancing combustion comprises an enclosure defining an opening for introduction of a gas and openings for the introduction of air, with a nozzle in the opening for introduction of a fuel gas into the enclosure. First and second electrodes are located in the enclosure, the first and second electrodes being coated with dielectric material, and being connected to an electrical power supply. With electrical power applied to the first and second electrodes and with the fuel gas sprayed into the enclosure, an atmospheric pressure plasma created by a dielectric barrier discharge is produced in the enclosure that cracks the fuel gas prior to its mixing with air introduced through the openings for the introduction of air.

    Abstract translation: 用于增强燃烧的装置和方法包括限定用于引入气体的开口和用于引入空气的开口的外壳，在开口中具有用于将燃料气体引入外壳的喷嘴。 第一和第二电极位于外壳中，第一和第二电极涂覆有电介质材料，并连接到电源。 通过施加到第一和第二电极的电力以及喷射到外壳中的燃料气体，在外壳中产生由介电阻挡放电产生的大气压等离子体，其在与通过开口引入的空气混合之前使燃料气体裂开 为引进空气。

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