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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。