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ELECTROCHEMICAL PROCESS FOR EFFECTING REDOX-ENHANCED OIL RECOVERY
ELECTROCHEMICAL PROCESS FOR EFFECTING REDOX-ENHANCED OIL RECOVERY
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机译:用于实现氧化还原增强油采收率的电化学过程
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摘要
A system for producing gas from a gas hydrate formation includes a first electrode and a second electrode. The first electrode is disposed in proximity of a first region of the formation, and the second electrode is disposed within a second region of the formation. The second electrode is separated from the first electrode by an electro-conductive path through the formation. An extraction well extends within the formation and intersects the electro-conductive path. The well comprises one or more perforations in fluid communication with the formation. A voltage source is connected to the electrodes and operates to produce a voltage difference across the electrodes. A method for extracting gases from a gas hydrate formation includes the step of establishing a voltage difference across two or more electrodes in a hydrate formation to thermally react with the hydrate formation and release gas from the formation.
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