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DOE OSTI · 1016684

Heating systems for heating subsurface formations

Nguyen, Scott Vinh·Vinegar, Harold J
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Abstract

Methods and systems for heating a subsurface formation are described herein. A heating system for a subsurface formation includes a sealed conduit positioned in an opening in the formation and a heat source. The sealed conduit includes a heat transfer fluid. The heat source provides heat to a portion of the sealed conduit to change phase of the heat transfer fluid from a liquid to a vapor. The vapor in the sealed conduit rises in the sealed conduit, condenses to transfer heat to the formation and returns to the conduit portion as a liquid.

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BibTeXRIS

Nguyen, Scott Vinh, Vinegar, Harold J. 2011-04-26. Heating systems for heating subsurface formations. https://www.osti.gov/biblio/1016684

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