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公开(公告)号:US20090321417A1
公开(公告)日:2009-12-31
申请号:US12106065
申请日:2008-04-18
申请人: David Burns , Charles R. Goodwin
发明人: David Burns , Charles R. Goodwin
CPC分类号: E21B43/16 , C09K8/845 , C09K8/86 , C10G1/008 , C10G1/02 , C10G1/04 , C10G1/042 , E21B36/04 , E21B43/24 , E21B43/2401 , Y10T29/49083
摘要: A heating system for a subsurface formation includes a conduit located in a first opening in the subsurface formation. Three electrical conductors are located in the conduit. A return conductor is located inside the conduit. The return conductor is electrically coupled to the ends of the electrical conductors distal from the surface of the formation. Insulation is located inside the conduit. The insulation electrically insulates the three electrical conductors, the return conductor, and the conduit from each other.
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开口中的导管。 三根电导体位于导管中。 回路导管位于管道内。 返回导体电耦合到远离地层表面的电导体的端部。 绝缘位于管道内。 绝缘体将三个电导体,回路导体和导管彼此电绝缘。
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公开(公告)号:US20080173444A1
公开(公告)日:2008-07-24
申请号:US11788868
申请日:2007-04-20
IPC分类号: E21B43/24
CPC分类号: E21B43/2401 , B32B1/08 , B32B9/002 , B32B9/045 , B32B15/013 , B32B15/015 , B32B2307/202 , B32B2307/208 , C21D6/002 , C21D6/007 , C21D2211/001 , C21D2211/004 , C21D2211/005 , C22C38/02 , C22C38/04 , C22C38/10 , C22C38/12 , C22C38/14 , C22C38/24 , C22C38/28 , C22C38/30 , E21B36/04 , G05F1/10 , Y10S166/902 , Y10T307/406
摘要: Systems, methods, and heaters for treating a subsurface formation are described herein. At least one system for providing power to one or more subsurface heaters is described herein. The system may include an intermittent power source; a transformer coupled to the intermittent power source, and a tap controller coupled to the transformer. The transformer may be configured to transform power from the intermittent power source to power with appropriate operating parameters for the heaters. The tap controller may be configured to monitor and control the transformer so that a constant voltage is provided to the heaters from the transformer regardless of the load of the heaters and the power output provided by the intermittent power source.
摘要翻译: 本文描述了用于处理地下地层的系统,方法和加热器。 本文描述了至少一个用于向一个或多个地下加热器供电的系统。 该系统可以包括间歇电源; 耦合到间歇电源的变压器和耦合到变压器的抽头控制器。 变压器可以被配置成通过用于加热器的适当的操作参数将来自间歇电源的功率转换成功率。 抽头控制器可以被配置为监测和控制变压器,使得恒定的电压被提供给来自变压器的加热器,而不管加热器的负载和由间歇电源提供的功率输出。
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公开(公告)号:US07912358B2
公开(公告)日:2011-03-22
申请号:US11788868
申请日:2007-04-20
IPC分类号: H05B3/02
CPC分类号: E21B43/2401 , B32B1/08 , B32B9/002 , B32B9/045 , B32B15/013 , B32B15/015 , B32B2307/202 , B32B2307/208 , C21D6/002 , C21D6/007 , C21D2211/001 , C21D2211/004 , C21D2211/005 , C22C38/02 , C22C38/04 , C22C38/10 , C22C38/12 , C22C38/14 , C22C38/24 , C22C38/28 , C22C38/30 , E21B36/04 , G05F1/10 , Y10S166/902 , Y10T307/406
摘要: Systems, methods, and heaters for treating a subsurface formation are described herein. At least one system for providing power to one or more subsurface heaters is described herein. The system may include an intermittent power source; a transformer coupled to the intermittent power source, and a tap controller coupled to the transformer. The transformer may be configured to transform power from the intermittent power source to power with appropriate operating parameters for the heaters. The tap controller may be configured to monitor and control the transformer so that a constant voltage is provided to the heaters from the transformer regardless of the load of the heaters and the power output provided by the intermittent power source.
摘要翻译: 本文描述了用于处理地下地层的系统,方法和加热器。 本文描述了至少一个用于向一个或多个地下加热器供电的系统。 该系统可以包括间歇电源; 耦合到间歇电源的变压器和耦合到变压器的抽头控制器。 变压器可以被配置成通过用于加热器的适当的操作参数将来自间歇电源的功率转换成功率。 抽头控制器可以被配置为监测和控制变压器,使得恒定的电压被提供给来自变压器的加热器,而不管加热器的负载和由间歇电源提供的功率输出。
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公开(公告)号:US08791396B2
公开(公告)日:2014-07-29
申请号:US12106065
申请日:2008-04-18
申请人: David Burns , Charles R. Goodwin
发明人: David Burns , Charles R. Goodwin
IPC分类号: H05B3/06
CPC分类号: E21B43/16 , C09K8/845 , C09K8/86 , C10G1/008 , C10G1/02 , C10G1/04 , C10G1/042 , E21B36/04 , E21B43/24 , E21B43/2401 , Y10T29/49083
摘要: A heating system for a subsurface formation includes a conduit located in a first opening in the subsurface formation. Three electrical conductors are located in the conduit. A return conductor is located inside the conduit. The return conductor is electrically coupled to the ends of the electrical conductors distal from the surface of the formation. Insulation is located inside the conduit. The insulation electrically insulates the three electrical conductors, the return conductor, and the conduit from each other.
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开口中的导管。 三根电导体位于导管中。 回路导管位于管道内。 返回导体电耦合到远离地层表面的电导体的端部。 绝缘位于管道内。 绝缘体将三个电导体,回路导体和导管彼此电绝缘。
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