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Title: Subsurface connection methods for subsurface heaters

Abstract

A system for heating a subsurface formation is described. The system includes a first elongated heater in a first opening in the formation. The first elongated heater includes an exposed metal section in a portion of the first opening. The portion is below a layer of the formation to be heated. The exposed metal section is exposed to the formation. A second elongated heater is in a second opening in the formation. The second opening connects to the first opening at or near the portion of the first opening below the layer to be heated. At least a portion of an exposed metal section of the second elongated heater is electrically coupled to at least a portion of the exposed metal section of the first elongated heater in the portion of the first opening below the layer to be heated.

Inventors:
 [1];  [2];  [3];  [4];  [2];  [5]
  1. Bellaire, TX
  2. Houston, TX
  3. Sugar Land, TX
  4. Allen, TX
  5. Spring, TX
Publication Date:
Research Org.:
Shell Exploration and Production Company
Sponsoring Org.:
USDOE
OSTI Identifier:
1005339
Patent Number(s):
7,860,377
Application Number:
11/409,559
Assignee:
Shell Oil Company (Houston, TX)
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Country of Publication:
United States
Language:
English

Citation Formats

Vinegar, Harold J, Bass, Ronald Marshall, Kim, Dong Sub, Mason, Stanley Leroy, Stegemeier, George Leo, Keltner, Thomas Joseph, and Carl, Jr., Frederick Gordon. Subsurface connection methods for subsurface heaters. United States: N. p., 2010. Web.
Vinegar, Harold J, Bass, Ronald Marshall, Kim, Dong Sub, Mason, Stanley Leroy, Stegemeier, George Leo, Keltner, Thomas Joseph, & Carl, Jr., Frederick Gordon. Subsurface connection methods for subsurface heaters. United States.
Vinegar, Harold J, Bass, Ronald Marshall, Kim, Dong Sub, Mason, Stanley Leroy, Stegemeier, George Leo, Keltner, Thomas Joseph, and Carl, Jr., Frederick Gordon. Tue . "Subsurface connection methods for subsurface heaters". United States. https://www.osti.gov/servlets/purl/1005339.
@article{osti_1005339,
title = {Subsurface connection methods for subsurface heaters},
author = {Vinegar, Harold J and Bass, Ronald Marshall and Kim, Dong Sub and Mason, Stanley Leroy and Stegemeier, George Leo and Keltner, Thomas Joseph and Carl, Jr., Frederick Gordon},
abstractNote = {A system for heating a subsurface formation is described. The system includes a first elongated heater in a first opening in the formation. The first elongated heater includes an exposed metal section in a portion of the first opening. The portion is below a layer of the formation to be heated. The exposed metal section is exposed to the formation. A second elongated heater is in a second opening in the formation. The second opening connects to the first opening at or near the portion of the first opening below the layer to be heated. At least a portion of an exposed metal section of the second elongated heater is electrically coupled to at least a portion of the exposed metal section of the first elongated heater in the portion of the first opening below the layer to be heated.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2010},
month = {12}
}

Patent:

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Works referenced in this record:

An Analog Computer for Studying Heat Transfer During a Thermal Recovery Process
journal, December 1955

  • Vogel, L. C.; Krueger, R. F.
  • Transactions of the AIME, Vol. 204, Issue 01
  • DOI: 10.2118/534-G

The Characteristics of a Low Temperature In Situ Shale Oil
conference, April 2013

  • Hill, George R.; Dougan, Paul
  • Annual Meeting of the American Institute of Mining, Metallurgical, and Petroleum Engineers
  • DOI: 10.2118/1745-MS

Evaluation of downhole electric impedance heating systems for paraffin control in oil wells
journal, January 1992

  • Bosch, F. G.; Schmitt, K. J.; Eastlund, B. J.
  • IEEE Transactions on Industry Applications, Vol. 28, Issue 1
  • DOI: 10.1109/28.120230

Electrical Heating With Horizontal Wells, The Heat Transfer Problem
conference, April 2013

  • McGee, Bruce C. W.; Vermeulen, Frederick E.
  • International Conference on Horizontal Well Technology
  • DOI: 10.2118/37117-MS

New Books
journal, November 1953

  • Allen, Harold B.
  • College English, Vol. 15, Issue 2
  • DOI: 10.2307/371498

Kinetics of oil generation from Colorado oil shale
journal, June 1978


Operating Laboratory Oil Shale Retorts In An In-Situ Mode
conference, April 2013

  • Sandholtz, Willis A.; Ackerman, Jay F.
  • SPE Annual Fall Technical Conference and Exhibition
  • DOI: 10.2118/6730-MS

Direct Production of Low Pour Point High Gravity Shale Oil
journal, March 1967

  • Hill, G. R.; Johnson, D. J.; Miller, Lowell
  • Industrial & Engineering Chemistry Product Research and Development, Vol. 6, Issue 1
  • DOI: 10.1021/i360021a009