INDUCTION APPARATUS FOR HEATING AN OIL RESERVOIR, IN PARTICULAR A HEAVY-OIL RESERVOIR

The invention relates to an induction apparatus (10) for heating a heavy-oil reservoir (100), having at least one casing pipe (20) and at least one inductor (30) which is arranged within the casing pipe (20), wherein an intermediate space (40) is formed between the inductor (30) and the casing pipe...

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Bibliographische Detailangaben
Hauptverfasser:	KOCH, ANDREAS, BLENDINGER, STEFAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	The invention relates to an induction apparatus (10) for heating a heavy-oil reservoir (100), having at least one casing pipe (20) and at least one inductor (30) which is arranged within the casing pipe (20), wherein an intermediate space (40) is formed between the inductor (30) and the casing pipe (20), wherein a large number of centring means (50) are arranged in the intermediate space (40) over the axial profile of the induction apparatus (10), said centring means each making contact both with the casing pipe (20) and the inductor (30), wherein the intermediate space (40) is filled with a filling material (60).