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公开(公告)号：US20110247818A1
公开(公告)日：2011-10-13
申请号：US13083190
申请日：2011-04-08
CPC分类号： E21B43/2401 , E21B36/04 , H05B3/10 , H05B3/44 , Y10T29/49083
摘要： A system used to heat a subsurface formation includes an elongated heater at least partially located in an opening in a hydrocarbon containing layer of the formation. The opening extends from the surface of the formation through an overburden section of the formation and into the hydrocarbon containing layer of the formation. The elongated heater includes an electrical conductor, an insulation layer at least partially surrounding the electrical conductor, and an electrically conductive sheath at least partially surrounding the insulation layer. The elongated heater tapers from a larger thickness at a first end of the heater to a smaller thickness at a second end of the heater. The first end is at or near the junction between the overburden section and the hydrocarbon containing layer and the second end is further into the hydrocarbon containing layer.
摘要翻译： 用于加热地下地层的系统包括至少部分地位于地层的含烃层中的开口中的细长加热器。 开口从地层的表面延伸穿过地层的覆盖层部分并进入地层的含烃层。 细长加热器包括电导体，至少部分围绕电导体的绝缘层，以及至少部分围绕绝缘层的导电护套。 细长的加热器在加热器的第一端处从较大的厚度逐渐变细到加热器的第二端处的较小的厚度。 第一端在上覆层部分和含烃层之间的接合点处或附近，并且第二端进一步进入含烃层。
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公开(公告)号：US08485256B2
公开(公告)日：2013-07-16
申请号：US13083190
申请日：2011-04-08
IPC分类号： E21B36/04
CPC分类号： E21B43/2401 , E21B36/04 , H05B3/10 , H05B3/44 , Y10T29/49083
摘要： A system used to heat a subsurface formation includes an elongated heater at least partially located in an opening in a hydrocarbon containing layer of the formation. The opening extends from the surface of the formation through an overburden section of the formation and into the hydrocarbon containing layer of the formation. The elongated heater includes an electrical conductor, an insulation layer at least partially surrounding the electrical conductor, and an electrically conductive sheath at least partially surrounding the insulation layer. The elongated heater tapers from a larger thickness at a first end of the heater to a smaller thickness at a second end of the heater. The first end is at or near the junction between the overburden section and the hydrocarbon containing layer and the second end is further into the hydrocarbon containing layer.
摘要翻译： 用于加热地下地层的系统包括至少部分地位于地层的含烃层中的开口中的细长加热器。 开口从地层的表面延伸穿过地层的覆盖层部分并进入地层的含烃层。 细长加热器包括电导体，至少部分围绕电导体的绝缘层，以及至少部分地围绕绝缘层的导电护套。 细长的加热器在加热器的第一端处从较大的厚度逐渐变细到加热器的第二端处的较小的厚度。 第一端在上覆层部分和含烃层之间的接合点处或附近，并且第二端进一步进入含烃层。
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公开(公告)号：US08967259B2
公开(公告)日：2015-03-03
申请号：US13083177
申请日：2011-04-08
CPC分类号： E21B43/2401 , E21B36/04 , H05B3/10 , H05B3/44 , Y10T29/49083
摘要： A method for installing two or more heaters in a subsurface formation includes providing a spool having a substantially helical configuration of two or more heaters that have been spooled on the spool. The helical configuration of heaters is unspooled from the spool and the helical configuration of heaters is installed into an opening in a subsurface formation.
摘要翻译： 一种用于在地下地层中安装两个或更多个加热器的方法包括提供一个卷轴，该卷轴具有卷绕在卷轴上的两个或多个加热器的基本螺旋形构造。 加热器的螺旋形状从卷轴未脱出，并且加热器的螺旋形状被安装在地下地层的开口中。
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4.发明授权公开(公告)号：US08502120B2
公开(公告)日：2013-08-06
申请号：US13083169
申请日：2011-04-08
CPC分类号： E21B43/2401 , E21B36/04 , H05B3/10 , H05B3/44 , Y10T29/49083
摘要： An insulated conductor heater may include an electrical conductor that produces heat when an electrical current is provided to the electrical conductor. An electrical insulator at least partially surrounds the electrical conductor. The electrical insulator comprises a resistivity that remains substantially constant, or increases, over time when the electrical conductor produces heat. An outer electrical conductor at least partially surrounds the electrical insulator.
摘要翻译： 绝缘导体加热器可以包括当向电导体提供电流时产生热量的电导体。 电绝缘体至少部分地围绕电导体。 电绝缘体包括当电导体产生热量时随时间保持基本恒定或增加的电阻率。 外部电导体至少部分地围绕电绝缘体。
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5.发明申请公开(公告)号：US20110248018A1
公开(公告)日：2011-10-13
申请号：US13083169
申请日：2011-04-08
CPC分类号： E21B43/2401 , E21B36/04 , H05B3/10 , H05B3/44 , Y10T29/49083
摘要： An insulated conductor heater may include an electrical conductor that produces heat when an electrical current is provided to the electrical conductor. An electrical insulator at least partially surrounds the electrical conductor. The electrical insulator comprises a resistivity that remains substantially constant, or increases, over time when the electrical conductor produces heat. An outer electrical conductor at least partially surrounds the electrical insulator.
摘要翻译： 绝缘导体加热器可以包括当向电导体提供电流时产生热量的电导体。 电绝缘体至少部分地围绕电导体。 电绝缘体包括当电导体产生热量时随时间保持基本恒定或增加的电阻率。 外部电导体至少部分地围绕电绝缘体。
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公开(公告)号：US20110247817A1
公开(公告)日：2011-10-13
申请号：US13083177
申请日：2011-04-08
IPC分类号： E21B36/00
CPC分类号： E21B43/2401 , E21B36/04 , H05B3/10 , H05B3/44 , Y10T29/49083
摘要： A method for installing two or more heaters in a subsurface formation includes providing a spool having a substantially helical configuration of two or more heaters that have been spooled on the spool. The helical configuration of heaters is unspooled from the spool and the helical configuration of heaters is installed into an opening in a subsurface formation.
摘要翻译： 一种用于在地下地层中安装两个或更多个加热器的方法包括提供一个卷轴，该卷轴具有卷绕在卷轴上的两个或多个加热器的基本螺旋形构造。 加热器的螺旋形状从卷轴未脱出，并且加热器的螺旋形状被安装在地下地层的开口中。
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7.发明授权公开(公告)号：US08857051B2
公开(公告)日：2014-10-14
申请号：US13268258
申请日：2011-10-07
申请人： David Booth Burns , Robert Guy Harley , Patrick Silas Harmason , Francis Marion Stone, Jr. , Edward Everett de St. Remey
发明人： David Booth Burns , Robert Guy Harley , Patrick Silas Harmason , Francis Marion Stone, Jr. , Edward Everett de St. Remey
IPC分类号： H01R43/00 , H01R4/70 , H01R13/533 , E21B17/02 , H01R43/28
CPC分类号： H01R13/533 , E21B17/028 , H01R4/70 , H01R43/28 , Y10T29/49117 , Y10T29/49194 , Y10T29/49195
摘要： A method for coupling a lead-in cable to an insulated conductor includes exposing an end portion of a core of the insulated conductor by removing at least a portion of a jacket and an electrical insulator surrounding the end portion of the core. A recess is formed in the electrical insulator at the end of the electrical insulator surrounding the end portion of the core. An end portion of a conductor of the lead-in cable is exposed by removing at least a portion of a sheath and insulation surrounding the end portion of the conductor. The end portion of the core is coupled to the end portion of the conductor. The end portion of the core and the end portion of the conductor are placed in a body filled with electrically insulating material.
摘要翻译： 将引入电缆耦合到绝缘导体的方法包括通过去除围绕芯的端部的护套和电绝缘体的至少一部分来暴露绝缘导体的芯的端部。 在电绝缘体的围绕芯的端部的电绝缘体的端部处形成凹部。 通过去除导体的端部周围的护套和绝缘体的至少一部分来暴露导入电缆的导体的端部。 芯的端部连接到导体的端部。 芯体的端部和导体的端部放置在充满电绝缘材料的主体中。
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8.发明申请公开(公告)号：US20120110845A1
公开(公告)日：2012-05-10
申请号：US13268258
申请日：2011-10-07
申请人： David Booth Burns , Robert Guy Harley , Patrick Silas Harmason , Francis Marion Stone, JR. , Edward Everett de St. Remey
发明人： David Booth Burns , Robert Guy Harley , Patrick Silas Harmason , Francis Marion Stone, JR. , Edward Everett de St. Remey
CPC分类号： H01R13/533 , E21B17/028 , H01R4/70 , H01R43/28 , Y10T29/49117 , Y10T29/49194 , Y10T29/49195
摘要： A method for coupling a lead-in cable to an insulated conductor includes exposing an end portion of a core of the insulated conductor by removing at least a portion of a jacket and an electrical insulator surrounding the end portion of the core. A recess is formed in the electrical insulator at the end of the electrical insulator surrounding the end portion of the core. An end portion of a conductor of the lead-in cable is exposed by removing at least a portion of a sheath and insulation surrounding the end portion of the conductor. The end portion of the core is coupled to the end portion of the conductor. The end portion of the core and the end portion of the conductor are placed in a body filled with electrically insulating material.
摘要翻译： 将引入电缆耦合到绝缘导体的方法包括通过去除围绕芯的端部的护套和电绝缘体的至少一部分来暴露绝缘导体的芯的端部。 在电绝缘体的围绕芯的端部的电绝缘体的端部处形成凹部。 通过去除导体的端部周围的护套和绝缘体的至少一部分来暴露导入电缆的导体的端部。 芯的端部连接到导体的端部。 芯体的端部和导体的端部放置在充满电绝缘材料的主体中。
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9.发明申请公开(公告)号：US20100258291A1
公开(公告)日：2010-10-14
申请号：US12757661
申请日：2010-04-09
申请人： Edward Everett de St. Remey , Robert Guy Harley , James Joseph Kilgore , King Him Lo , Jane Qing Zhang
发明人： Edward Everett de St. Remey , Robert Guy Harley , James Joseph Kilgore , King Him Lo , Jane Qing Zhang
IPC分类号： E21B43/24
CPC分类号： E21B43/243 , E21B36/04 , E21B43/2401 , H05B2214/03
摘要： A heating system for a subsurface formation includes a first tubular located in the subsurface formation and a second tubular. At least a portion of the first tubular is positioned in the second tubular. At least a portion of two or more electrical conductors are positioned between an outer surface of the first tubular and an inner surface of the second tubular. The electrical conductors are configured to provide heat to the subsurface formation when an electrical current is applied to the electrical conductors.
摘要翻译： 用于地下地层的加热系统包括位于地下地层中的第一管和第二管。 第一管的至少一部分定位在第二管中。 两个或更多个电导体的至少一部分位于第一管的外表面和第二管的内表面之间。 电导体被配置为当电流被施加到电导体时向地下地层提供热量。
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