MÉTODO PARA TRATAR UMA FORMAÇÃO DE AREIAS BETUMINOSAS, E, FLUIDO DE TRANSPORTE

A method for treating a karsted formation containing heavy hydrocarbons and dolomite includes providing heat to at least part of one or more karsted layers in the formation from one or more heaters located in the karsted layers. A temperature in at least one of the karsted layers is allowed to reach...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MARIAN MARINO, TULIO RAFAEL COLMENARES, JOHN MICHAEL KARANIKAS, ROBERT CHARLES RYAN, AUGUSTINUS WILHELMUS MARIA ROES, ETUAN ZHANG, GARY LEE BEER, ROBERT JAMES DOMBROWSKI
Format:	Patent
Sprache:	por
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	A method for treating a karsted formation containing heavy hydrocarbons and dolomite includes providing heat to at least part of one or more karsted layers in the formation from one or more heaters located in the karsted layers. A temperature in at least one of the karsted layers is allowed to reach a decomposition temperature of dolomite in the formation. The dolomite is allowed to decompose and at least some hydrocarbons are produced from at least one of the karsted layers of the formation.