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    • 9. 发明申请
    • APPARATUS AND METHODS FOR ELECTROMAGNETIC HEATING OF HYDROCARBON FORMATIONS
    • 用于电子加热烃类装置的装置和方法
    • WO2017177319A1
    • 2017-10-19
    • PCT/CA2017/050437
    • 2017-04-10
    • ACCELEWARE LTD.
    • OKONIEWSKI, Michal M.PASALIC, DamirVACA, PedroCLARK, Geoff
    • E21B36/04E21B43/24H05B6/46H05B6/52
    • An apparatus and method for electromagnetic heating of a hydrocarbon formation. The method involves providing electrical power to at least one electromagnetic wave generator for generating high frequency alternating current; using the electromagnetic wave generator to generate high frequency alternating current; using at least one pipe to define at least one of at least two transmission line conductors; coupling the transmission line conductors to the electromagnetic wave generator; and applying the high frequency alternating current to excite the transmission line conductors. The excitation of the transmission line conductors can propagate an electromagnetic wave within the hydrocarbon formation. In some embodiments, the method further comprises determining that a hydrocarbon formation between the transmission line conductors is at least substantially desiccated; and applying a radiofrequency electromagnetic current to excite the transmission line conductors. The radiofrequency electromagnetic current radiates to a hydrocarbon formation surrounding the transmission line conductors.
    • 用于电磁加热烃地层的装置和方法。 该方法包括向至少一个电磁波发生器提供电力以产生高频交流电; 使用电磁波发生器产生高频交流电; 使用至少一个管道来限定至少两个传输线路导体中的至少一个; 将传输线导体耦合到电磁波发生器; 并施加高频交流电来激励传输线导体。 传输线导体的激励可以在烃地层内传播电磁波。 在一些实施例中,该方法还包括确定传输线路导体之间的烃地层至少基本干燥; 并施加射频电磁电流来激励传输线导体。 射频电磁电流辐射到传输线导体周围的碳氢化合物地层。