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Title: Parallel heater system for subsurface formations

Patent ·
OSTI ID:1028658

A heating system for a subsurface formation is disclosed. The system includes a plurality of substantially horizontally oriented or inclined heater sections located in a hydrocarbon containing layer in the formation. At least a portion of two of the heater sections are substantially parallel to each other. The ends of at least two of the heater sections in the layer are electrically coupled to a substantially horizontal, or inclined, electrical conductor oriented substantially perpendicular to the ends of the at least two heater sections.

Research Organization:
Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC04-94AL85000
Assignee:
Shell Oil Company (Houston, TX)
Patent Number(s):
8,042,610
Application Number:
12/106,078
OSTI ID:
1028658
Country of Publication:
United States
Language:
English

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