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CN109983199A 用于在井的完井和开采期间给电子器件供电的系统、方法和装置 有权

用于在井的完井和开采期间给电子器件供电的系统、方法和装置
摘要：
一种用于给位于与地下地层相交的井筒中的电子器件供电的系统、方法和功率控制装置。所述系统包括电池、涡轮发电机、电子装置和处理器。所述电池能够位于所述井筒中，并且所述涡轮发电机能够位于所述井筒中，以便与所述井筒中的流动路径流体连通。所述电子装置能够位于所述井筒中并且电耦合到所述电池和所述涡轮发电机。所述处理器确定是否满足功率条件以允许所述涡轮发电机给所述电子装置供电。所述方法包括：使用电池给位于所述井筒中的电子装置供电并打开与涡轮发电机连通的闭合流动路径。所述方法还包括：在满足功率条件的情况下使用所述涡轮发电机给所述电子装置供电。
摘要（英）：

A system, a method, and a power control device for powering electronics located in a wellbore intersecting a subterranean earth formation. The system comprises a battery, a turbine generator, an electronic device, and a processor. The battery is locatable in the wellbore and the turbine generator is locatable in the wellbore so as to be in fluid communication with a flow path in the wellbore. Theelectronic device is locatable in the wellbore and electrically coupled to the battery and the turbine generator. The processor determines if a power condition is satisfied to allow the turbine generator to power the electronic device. The method comprises powering an electronic device located in the wellbore using a battery and opening a closed flow path in communication with a turbine generator.The method also comprises powering the electronic device using the turbine generator if a power condition is satisfied.

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