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公开(公告)号：EP2686519B1
公开(公告)日：2019-05-01
申请号：EP12708047.1
申请日：2012-03-13
申请人： Total SA , Université de Pau et des Pays de l'Adour , Centre National de la Recherche Scientifique
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公开(公告)号：EP2686519A2
公开(公告)日：2014-01-22
申请号：EP12708047.1
申请日：2012-03-13
发明人： REY-BETHBEDER, Franck , JACQUES, Antoine , MARTIN, Justin , SYLVESTRE de FERRON, Antoine , REESS, Thierry , MAUREL, Olivier , LABORDERIE, Christian , PIJAUDIER-CABOT, Gilles , GIBERT, Alain
CPC分类号： E21B43/26 , E21B36/04 , E21B43/003
摘要： The invention relates in particular to a method for fracturing a geological hydrocarbon reservoir, including the static fracturing (S20) of the reservoir by means of hydraulic pressure, and the electrical fracturing (S10) of the reservoir by generating an electric arc in a well drilled into the reservoir. The invention thus enables the improved fracturing of the reservoir.
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公开(公告)号：EP2686518A2
公开(公告)日：2014-01-22
申请号：EP12708046.3
申请日：2012-03-13
申请人： Total SA
发明人： REY-BETHBEDER, Franck , JACQUES, Antoine , MARTIN, Justin , SYLVESTRE DE FERRON, Antoine , REESS, Thierry , MAUREL, Olivier , LABORDERIE, Christian , PIJAUDIER-CABOT, Gilles
CPC分类号： E21B43/26 , E21B36/04 , E21B43/003
摘要： A device is provided for fracturing a geological hydrocarbon reservoir including two packers defining between them a confined space in a well drilled in the reservoir; a pump for increasing the pressure of a fluid in the confined space; an apparatus for heating the fluid; at least one pair of two electrodes arranged in the confined space; and an electric circuit for generating an electric arc between the two electrodes, the circuit including at least one voltage source connected to the electrodes and an inductance between the voltage source and one of the two electrodes. The device permits improved fracturing of the reservoir.
摘要翻译： 提供了用于压裂地质碳氢化合物储层的装置，所述地质碳氢化合物储层包括两个封隔器，在封隔器之间限定在储层中钻出的井中的受限空间; 泵，用于增加受限空间中流体的压力; 用于加热流体的设备; 至少一对布置在有限空间中的两个电极; 以及用于在两个电极之间产生电弧的电路，该电路包括连接到电极的至少一个电压源和电压源与两个电极中的一个之间的电感。 该装置允许改进储层的压裂。
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