DEVICE AND METHOD FOR OBTAINING, IN PARTICULAR IN SITU, A SUBSTANCE CONTAINING CARBON FROM AN UNDERGROUND DEPOSIT

摘要

The invention relates to a device and method for conveying a substance containing hydrocarbons, in particular bitumen or very heavy oil, from a reservoir (7), wherein thermal energy can be provided to the reservoir (7) in order to reduce the viscosity of the substance, for which purpose at least one conductor loop (10, 11) is provided to be inductively supplied with electrical current and serve as an electrical/electromagnetic heater for the reservoir (7), wherein a pressure-increasing means (2), in particular a pump, is provided in order to inject a liquid into the reservoir (7) in liquid form, wherein a preparation device (31, 35, 37) extracts the liquid to be injected from a reservoir liquid drawn from the reservoir (7) or from a medium drawn from the reservoir (7).