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    • 3. 发明授权
    • Loop systems and methods of using the same for conveying and distributing thermal energy into a wellbore
    • 循环系统和使用该系统的方法用于将热能输送和分配到井眼中
    • US07147057B2
    • 2006-12-12
    • US10680901
    • 2003-10-06
    • David Joe SteeleJody R. McGlothenRussell Irving Bayh, III
    • David Joe SteeleJody R. McGlothenRussell Irving Bayh, III
    • E21B43/24
    • E21B43/2406E21B43/2408
    • Systems and methods are provided for treating a wellbore using a loop system to heat oil in a subterranean formation contacted by the wellbore. The loop system comprises a loop that conveys a fluid (e.g., steam) down the wellbore via a injection conduit and returns fluid (e.g., condensate) from the wellbore via a return conduit. A portion of the fluid in the loop system may be injected into the subterranean formation using one or more valves disposed in the loop system. Alternatively, only heat and not fluid may be transferred from the loop system into the subterranean formation. The fluid returned from the wellbore may be re-heated and re-conveyed by the loop system into the wellbore. Heating the oil residing in the subterranean formation reduces the viscosity of the oil so that it may be recovered more easily.
    • 提供了系统和方法,用于使用环系统处理井筒,以加热与井筒接触的地层中的油。 回路系统包括通过注入管道将流体(例如蒸汽)向下传送到井筒的回路,并通过返回管道从井筒返回流体(例如冷凝物)。 循环系统中的一部分流体可以使用设置在回路系统中的一个或多个阀注入到地下地层中。 或者,只有热而不是流体可以从环系统转移到地层中。 从井筒返回的流体可以被再加热并被循环系统重新输送到井筒中。 加热位于地层中的油减少了油的粘度,使其更容易回收。
    • 5. 发明申请
    • Sealing Array for High Temperature Applications
    • 密封阵列用于高温应用
    • US20100219592A1
    • 2010-09-02
    • US12394569
    • 2009-02-27
    • Ira Gene TucknessRussell Irving Bayh, IIIDavid Lynn Reesing
    • Ira Gene TucknessRussell Irving Bayh, IIIDavid Lynn Reesing
    • F16J15/02
    • F16J15/20E21B33/10E21B2033/005F16J15/26
    • A sealing array for positioning in an annular space between tubular members to provide a seal therebetween. The sealing array includes a pair of oppositely disposed backup rings, each defining a primary outer seal member of the sealing array. A pair of rigid cap rings is disposed between the backup rings. Each cap ring has a substantially planar surface and an oppositely disposed surface that engages one of the backup rings to energize the backup rings upon the application of sufficient pressure. The cap rings are sized to form controlled extrusion gaps with both tubular members. An energizing element is disposed between the planar surfaces of the cap rings. The energizing element engages a planar surface of at least one of the cap rings and seals the extrusion gaps associated with the engaged cap ring upon the application of sufficient pressure.
    • 密封阵列,用于定位在管状构件之间的环形空间中,以在它们之间提供密封。 密封阵列包括一对相对设置的支撑环,每个限定密封阵列的主外部密封构件。 一对刚性盖环设置在支撑环之间。 每个盖环具有基本平坦的表面和相对设置的表面,其接合一个备用环,以在施加足够的压力时对支撑环施力。 盖环的尺寸设置成与两个管状构件形成受控的挤出间隙。 激励元件设置在盖环的平面表面之间。 激励元件接合至少一个盖环的平坦表面,并且在施加足够的压力时密封与接合的盖环相关联的挤压间隙。
    • 8. 发明授权
    • Sealing array for high temperature applications
    • 密封阵列用于高温应用
    • US08794638B2
    • 2014-08-05
    • US12394569
    • 2009-02-27
    • Ira Gene TucknessRussell Irving Bayh, IIIDavid Lynn Reesing
    • Ira Gene TucknessRussell Irving Bayh, IIIDavid Lynn Reesing
    • F16J15/02F16J15/20E21B33/10F16J15/26E21B33/00
    • F16J15/20E21B33/10E21B2033/005F16J15/26
    • A sealing array for positioning in an annular space between tubular members to provide a seal therebetween. The sealing array includes a pair of oppositely disposed backup rings, each defining a primary outer seal member of the sealing array. A pair of rigid cap rings is disposed between the backup rings. Each cap ring has a substantially planar surface and an oppositely disposed surface that engages one of the backup rings to energize the backup rings upon the application of sufficient pressure. The cap rings are sized to form controlled extrusion gaps with both tubular members. An energizing element is disposed between the planar surfaces of the cap rings. The energizing element engages a planar surface of at least one of the cap rings and seals the extrusion gaps associated with the engaged cap ring upon the application of sufficient pressure.
    • 密封阵列,用于定位在管状构件之间的环形空间中,以在它们之间提供密封。 密封阵列包括一对相对设置的支撑环,每个限定密封阵列的主外部密封构件。 一对刚性盖环设置在支撑环之间。 每个盖环具有基本平坦的表面和相对设置的表面,其接合一个备用环,以在施加足够的压力时给支撑环通电。 盖环的尺寸设置成与两个管状构件形成受控的挤出间隙。 激励元件设置在盖环的平面表面之间。 激励元件接合至少一个盖环的平坦表面,并且在施加足够的压力时密封与接合的盖环相关联的挤压间隙。
    • 9. 发明授权
    • Loop systems and methods of using the same for conveying and distributing thermal energy into a wellbore
    • 循环系统和使用该系统的方法用于将热能输送和分配到井眼中
    • US07367399B2
    • 2008-05-06
    • US11534172
    • 2006-09-21
    • David Joe SteeleJody R. McGlothenRussell Irving Bayh, III
    • David Joe SteeleJody R. McGlothenRussell Irving Bayh, III
    • E21B43/24
    • E21B43/2406E21B43/2408
    • Systems and methods are provided for treating a wellbore using a loop system to heat oil in a subterranean formation contacted by the wellbore. The loop system comprises a loop that conveys a fluid (e.g., steam) down the wellbore via a injection conduit and returns fluid (e.g., condensate) from the wellbore via a return conduit. A portion of the fluid in the loop system may be injected into the subterranean formation using one or more valves disposed in the loop system. Alternatively, only heat and not fluid may be transferred from the loop system into the subterranean formation. The fluid returned from the wellbore may be re-heated and re-conveyed by the loop system into the wellbore. Heating the oil residing in the subterranean formation reduces the viscosity of the oil so that it may be recovered more easily.
    • 提供了系统和方法,用于使用环系统处理井眼以加热与井眼接触的地下地层中的油。 回路系统包括通过注入管道将流体(例如蒸汽)向下传送到井筒的回路,并通过返回管道从井筒返回流体(例如冷凝物)。 循环系统中的一部分流体可以使用设置在回路系统中的一个或多个阀注入到地下地层中。 或者,只有热而不是流体可以从环系统转移到地层中。 从井筒返回的流体可以被再加热并被循环系统重新输送到井筒中。 加热位于地层中的油减少了油的粘度,使其更容易回收。