Molten salt as a heat transfer fluid for heating a subsurface formation

Nguyen, Scott Vinh; Vinegar, Harold J

Title: Molten salt as a heat transfer fluid for heating a subsurface formation

Patent · Tue Nov 16 00:00:00 EST 2010

OSTI ID:1014915

Nguyen, Scott Vinh ^[1]; Vinegar, Harold J ^[2]

Houston, TX
Bellaire, TX

A heating system for a subsurface formation includes a conduit located in an opening in the subsurface formation. An insulated conductor is located in the conduit. A material is in the conduit between a portion of the insulated conductor and a portion of the conduit. The material may be a salt. The material is a fluid at operating temperature of the heating system. Heat transfers from the insulated conductor to the fluid, from the fluid to the conduit, and from the conduit to the subsurface formation.

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Research Organization:: Shell Oil Company (Houston, TX)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC04-94AL85000

Assignee:: Shell Oil Company (Houston, TX)

Patent Number(s):: 7,832,484

Application Number:: US Patent Application 12/106,042

OSTI ID:: 1014915

Country of Publication:: United States

Language:: English

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