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Title: Methods for forming long subsurface heaters

Abstract

A method for forming a longitudinal subsurface heater includes longitudinally welding an electrically conductive sheath of an insulated conductor heater along at least one longitudinal strip of metal. The longitudinal strip is formed into a tubular around the insulated conductor heater with the insulated conductor heater welded along the inside surface of the tubular.

Inventors:
Issue Date:
Research Org.:
SNL-A (Sandia National Laboratories, Albuquerque, NM (United States))
Sponsoring Org.:
USDOE
OSTI Identifier:
1093432
Patent Number(s):
8,536,497
Application Number:
12/250,346
Assignee:
Shell Oil Company (Houston, TX)
DOE Contract Number:  
AC04-94AL85000Sa
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Kim, Dong Sub. Methods for forming long subsurface heaters. United States: N. p., 2013. Web.
Kim, Dong Sub. Methods for forming long subsurface heaters. United States.
Kim, Dong Sub. Tue . "Methods for forming long subsurface heaters". United States. https://www.osti.gov/servlets/purl/1093432.
@article{osti_1093432,
title = {Methods for forming long subsurface heaters},
author = {Kim, Dong Sub},
abstractNote = {A method for forming a longitudinal subsurface heater includes longitudinally welding an electrically conductive sheath of an insulated conductor heater along at least one longitudinal strip of metal. The longitudinal strip is formed into a tubular around the insulated conductor heater with the insulated conductor heater welded along the inside surface of the tubular.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {9}
}

Patent:

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