会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters
    • 永久井下无线双向遥测骨干网使用冗余中继器
    • US06633236B2
    • 2003-10-14
    • US09768655
    • 2001-01-24
    • Harold J. VinegarRobert Rex BurnettWilliam Mountjoy SavageFrederick Gordon Carl, Jr.James William HallJohn Michele Hirsch
    • Harold J. VinegarRobert Rex BurnettWilliam Mountjoy SavageFrederick Gordon Carl, Jr.James William HallJohn Michele Hirsch
    • B01V300
    • E21B47/12E21B17/003E21B17/028E21B33/1294E21B34/066E21B34/08E21B34/16E21B37/06E21B41/0085E21B41/02E21B43/12E21B43/122E21B43/123E21B43/14E21B43/16E21B47/06E21B47/10E21B47/1005E21B47/101E21B47/1015E21B47/122E21B2041/0028H04B13/02Y10T307/258
    • A system and method of communicating among devices via a piping structure using at least one induction choke about the piping structure to route a time-varying current carrying communication signals between the devices. A communications system comprises a piping structure, a first communication device, a second communication device, and an induction choke. The piping structure comprises a first location, a second location, and an electrically conductive portion extending between the first and second locations. The first and second locations are distally spaced along the piping structure. The first and second communication devices are each electrically connected to the electrically conductive portion of the piping structure along the first location and second location, respectively, and each is adapted to send and receive communication signals via time-varying current. The induction choke is located about an electrically choked portion of the electrically conductive portion of the piping structure, such that the induction choke is adapted to route time-varying current within the piping structure between the electrical connection location for the first communication device and the electrical connection location for the second communication device, and such that the first communication device can communicate with the second communication device via the piping structure. A preferred application of the present invention is a well for producing petroleum products (e.g., oil, natural gas), comprising a communication system as described above.
    • 一种通过管道结构在设备之间通过管道结构使用至少一个感应扼流圈进行通信的系统和方法,以便在设备之间路由携带通信信号的时变电流。 通信系统包括管道结构,第一通信设备,第二通信设备和感应扼流圈。 管道结构包括第一位置,第二位置和在第一和第二位置之间延伸的导电部分。 第一和第二位置沿着管道结构向远侧间隔开。 第一和第二通信设备分别沿着第一位置和第二位置电连接到管道结构的导电部分,并且每个通信设备适于经由时变电流发送和接收通信信号。 感应扼流圈位于管道结构的导电部分的电阻塞部分周围,使得感应扼流圈适于在第一通信设备的电连接位置和电气连接位置之间布置管道结构内的时变电流 用于第二通信设备的连接位置,并且使得第一通信设备可以经由管道结构与第二通信设备通信。 本发明的优选应用是用于生产包含如上所述的通信系统的石油产品(例如油,天然气)的良好应用。
    • 5. 发明授权
    • Use of downhole high pressure gas in a gas-lift well and associated methods
    • 在气井中使用井下高压气体及相关方法
    • US07147059B2
    • 2006-12-12
    • US10220249
    • 2001-03-02
    • John M. HirschGeorge Leo StegemeierJames William HallHarold J. VinegarRobert Rex BurnettWilliam Mountjoy SavageFrederick Gordon Carl, Jr.
    • John M. HirschGeorge Leo StegemeierJames William HallHarold J. VinegarRobert Rex BurnettWilliam Mountjoy SavageFrederick Gordon Carl, Jr.
    • E21B43/12E21B43/14E21B43/00
    • E21B47/122E21B17/003E21B33/1294E21B34/066E21B34/08E21B34/16E21B43/122E21B43/123E21B43/14E21B47/12
    • A gas-lift petroleum well and method for producing petroleum products using downhole pressurized gas to provide lift. The gas-lift well having a well casing, a production tubing, a packer, and a gas-lift valve. The well casing extends within a wellbore of the well, and the wellbore extends through oil and gas zones. The production tubing extends within the casing. The tubing having an opening formed therein, which is in fluid communication with an oil zone. The packer is located downhole in the casing and coupled to the tubing. The packer can have an electrically controllable packer valve, which is adapted to control a flow of downhole pressurized gas from one side of the packer to another. The downhole pressurized gas is provided by a gas zone that the wellbore passes through. The downhole gas-lift valve is coupled to the tubing and is adapted to control a flow of downhole pressurized gas into oil in the tubing for lifting the oil. The gas-lift valve can be an electrically controllable valve. The tubing and casing are used as electrical conductors for supplying power and/or communications downhole. The current in the tubing is routed using a ferromagnetic induction choke to create a voltage potential, which provides electrical power to downhole electrical devices. Also, there may be a bypass passageway to route downhole gas to gas-lift valves. There may also be downhole sensors to measure physical quantities (e.g., pressure). Such measurements can be used for feedback control of downhole electrically controllable valves.
    • 一种气举石油井及使用井下加压气体生产石油产品的方法,以提供电梯。 气井具有井套管,生产管道,封隔器和气举阀。 井套管在井的井筒内延伸,井筒延伸穿过油气区域。 生产管道在套管内延伸。 管道具有形成在其中的开口,其与油区流体连通。 封隔器位于套管的井下,并与管道相连。 封隔器可以具有可电控制的封隔器阀,其适于控制从封隔器的一侧到另一侧的井下加压气体的流动。 井下加压气体由井筒通过的气体区域提供。 井下气体提升阀联接到管道,并适于控制井下加压气体流入管道中的油以提升油。 气举阀可以是电控阀。 管道和套管用作用于在井下供电和/或通信的电导体。 管道中的电流使用铁磁感应扼流圈布线,以产生电压电位,这为井下电气设备提供电力。 此外,可能有旁路通道将井下气体路由到气举阀。 还可以有井下传感器来测量物理量(例如压力)。 这种测量可用于井下电控阀的反馈控制。
    • 7. 发明授权
    • Method of injecting lift gas and gas lift flow control device
    • 注气提升流量控制装置的方法
    • US07464763B2
    • 2008-12-16
    • US10593734
    • 2005-03-21
    • Arthur William GallowayJames William HallJoseph Larry JohnsonGary Nettleship
    • Arthur William GallowayJames William HallJoseph Larry JohnsonGary Nettleship
    • E21B43/00
    • E21B43/123
    • A method is disclosed for injecting lift gas or other fluid into a production conduit of an oil well via one or more wear resistant downhole gas lift flow control devices which each comprise: a tubular valve housing (1) comprising a flow passage (2) having an upstream end (9) which is connected to a lift gas supply conduit and a downstream end (10) which is connected to the interior of the production conduit; a flapper type valve body (3) which is pivotally connected to the valve housing (1) and is arranged in the flow passage (2) such that if the valve body is pivoted in the open position the valve body is oriented substantially parallel to the flow passage and that if the valve body is pivoted in the closed position the valve body is oriented substantially perpendicular to the flow passage and is pressed against a ring shaped valve seat (4), thereby blocking passage of lift gas through the flow passage (2); a valve protection sleeve (5) which is slidably arranged in the flow passage (2) between a first position (shown in FIG. 2) wherein the sleeve (5) extends through the ring-shaped valve seat, whilst the valve body (3) is pivoted in the open position thereof, thereby protecting the valve body and seat against wear by the flux of lift gas or other fluid and a second position (shown in FIG. 1) wherein the sleeve (5) extends through the section of the flow passage (2) upstream of the valve seat (4), whilst the valve body (3) is pivoted in the closed position thereof; and a flow restrictor (8) forming part of the valve protection sleeve (5), which is dimensioned such that the flux of lift gas flowing through the flow restrictor (8) creates a pressure difference which induces the sleeve (5) to move towards the first position.
    • 公开了一种用于通过一个或多个耐磨井下气体升高流量控制装置将提升气体或其它流体注入到油井的生产管道中的方法,每个包括:管状阀壳体(1),其包括流动通道(2) 连接到提升气体供应管道的上游端(9)和连接到生产管道内部的下游端(10); 一个可旋转地连接到阀壳体(1)并且设置在流动通道(2)中的挡板式阀体(3),使得如果阀体在打开位置枢转,则阀体基本平行于 并且如果阀体在关闭位置枢转,则阀体基本上垂直于流动通道定向并且被压靠在环形阀座(4)上,从而阻止提升气体通过流动通道(2) ); 阀座保护套(5),其可滑动地布置在流动通道(2)中的第一位置(图2所示)之间,其中套筒(5)延伸穿过环形阀座,同时阀体(3) )在其打开位置枢转,从而保护阀体和座椅免受提升气体或其它流体的助焊剂和第二位置(图1所示)的磨损,其中套筒(5)延伸穿过 流动通道(2)在阀座(4)的上游,而阀体(3)在关闭位置枢转; 以及形成阀保护套(5)的一部分的限流器(8),其尺寸使得流过限流器(8)的提升气体的通量产生压力差,其导致套筒(5)朝向 第一名。
    • 8. 发明申请
    • Method Of Injecting Lift Gas Into A Production Tubing Of An Oil Well And Gas Lift Flow Control Device For Use In The Method
    • 将气体注入生产油井的方法和用于该方法的气举流量控制装置
    • US20080121397A1
    • 2008-05-29
    • US10593734
    • 2005-03-21
    • Arthur William GallowayJames William HallJoseph Larry JohnsonGary Nettleship
    • Arthur William GallowayJames William HallJoseph Larry JohnsonGary Nettleship
    • E21B43/12
    • E21B43/123
    • A method is disclosed for injecting lift gas or other fluid into a production conduit of an oil well via one or more wear resistant downhole gas lift flow control devices which each comprise: a tubular valve housing (1) comprising a flow passage (2) having an upstream end (9) which is connected to a lift gas supply conduit and a downstream end (10) which is connected to the interior of the production conduit; a flapper type valve body (3) which is pivotally connected to the valve housing (1) and is arranged in the flow passage (2) such that if the valve body is pivoted in the open position the valve body is oriented substantially parallel to the flow passage and that if the valve body is pivoted in the closed position the valve body is oriented substantially perpendicular to the flow passage and is pressed against a ring shaped valve seat (4), thereby blocking passage of lift gas through the flow passage (2); a valve protection sleeve (5) which is slidably arranged in the flow passage (2) between a first position (shown in FIG. 2) wherein the sleeve (5) extends through the ring-shaped valve seat, whilst the valve body (3) is pivoted in the open position thereof, thereby protecting the valve body and seat against wear by the flux of lift gas or other fluid and a second position (shown in FIG. 1) wherein the sleeve (5) extends through the section of the flow passage (2) upstream of the valve seat (4), whilst the valve body (3) is pivoted in the closed position thereof; and a flow restrictor (8) forming part of the valve protection sleeve (5), which is dimensioned such that the flux of lift gas flowing through the flow restrictor (8) creates a pressure difference which induces the sleeve (5) to move towards the first position.
    • 公开了一种用于通过一个或多个耐磨井下气体升高流量控制装置将提升气体或其它流体注入到油井的生产管道中的方法,每个包括:管状阀壳体(1),其包括流动通道(2) 连接到提升气体供应管道的上游端(9)和连接到生产管道内部的下游端(10); 一个可旋转地连接到阀壳体(1)并且设置在流动通道(2)中的挡板式阀体(3),使得如果阀体在打开位置枢转,则阀体基本平行于 并且如果阀体在关闭位置枢转,则阀体基本上垂直于流动通道定向并且被压靠在环形阀座(4)上,从而阻止提升气体通过流动通道(2) ); 阀座保护套(5),其可滑动地布置在流动通道(2)中的第一位置(图2所示)之间,其中套筒(5)延伸穿过环形阀座,同时阀体(3) )在其打开位置枢转,从而保护阀体和座椅免受提升气体或其它流体的助焊剂和第二位置(图1所示)的磨损,其中套筒(5)延伸穿过 流动通道(2)在阀座(4)的上游,而阀体(3)在关闭位置枢转; 以及形成阀保护套(5)的一部分的限流器(8),其尺寸使得流过限流器(8)的提升气体的通量产生压力差,其导致套筒(5)朝向 第一名。
    • 9. 发明授权
    • Monitoring fluid pressure in a well and retrievable pressure sensor assembly for use in the method
    • 监测用于该方法的井和可回收压力传感器组件中的流体压力
    • US08528395B2
    • 2013-09-10
    • US11631735
    • 2005-07-04
    • Neil GriffithsJames William Hall
    • Neil GriffithsJames William Hall
    • E21B47/06
    • E21B47/06E21B43/12E21B47/0007
    • A method for monitoring the pressure difference across an ESP comprises:—connecting the ESP (7) to a production tubing (6)—providing the production tubing (6) with a side pocket (9) which comprises an opening (13)—inserting a pressure sensor assembly (10) into the side packet (9) such that the opening (13) is located between a pair of annular seals (14, 15)—monitoring the pressure difference across the ESP (7) by inducing the sensor assembly to measure a pressure difference between an upper section of the side pocket which is in communication with the interior of the tubing and a middle section (16) of the interior of the side packet (9) which is located between the annular seals (14, 15).
    • 用于监测跨越ESP的压力差的方法包括: - 将ESP(7)连接到生产管(6)上, - 用生产管(6)提供生产管(6),侧袋(9)包括开口(13) - 插入 将压力传感器组件(10)插入到所述侧部包装(9)中,使得所述开口(13)位于一对环形密封件(14,15)之间, - 通过诱导所述传感器组件监测所述ESP(7)之间的压力差 以测量与所述管道内部连通的所述侧袋的上部与位于所述环形密封件之间的所述侧部包装(9)的内部的中间部分(16)之间的压力差, 15)。