Subsurface connection methods for subsurface heaters

Vinegar, Harold J; Bass, Ronald Marshall; Kim, Dong Sub; Mason, Stanley Leroy; Stegemeier, George Leo; Keltner, Thomas Joseph

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:

Vinegar, Harold J ^[1]; Bass, Ronald Marshall ^[2]; Kim, Dong Sub ^[3]; Mason, Stanley Leroy ^[4]; Stegemeier, George Leo ^[2]; Keltner, Thomas Joseph ^[5]; Carl, Jr., Frederick Gordon ^[6]

Bellaire, TX
Houston, TX
Sugar Land, TX
Allen, TX
Spring, TX
(Houston, TX)

Issue Date:: 2010-12-28

Research Org.:: Shell Exploration and Production Company

Sponsoring Org.:: USDOE

OSTI Identifier:: 1005339

Patent Number(s):: 7860377

Application Number:: 11/409,559

Assignee:: Shell Oil Company (Houston, TX)

Patent Classifications (CPCs):: E - FIXED CONSTRUCTIONS E21 - EARTH DRILLING E21B - EARTH DRILLING, e.g. DEEP DRILLING

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Show more

E - FIXED CONSTRUCTIONS E21 - EARTH DRILLING E21B - EARTH DRILLING, e.g. DEEP DRILLING
E21B43/243 - Combustion in situ
E21B36/04 - using electrical heaters
E21B43/24 - using heat, e.g. steam injection

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T29/49179 - by metal fusion bonding

E - FIXED CONSTRUCTIONS E21 - EARTH DRILLING E21B - EARTH DRILLING, e.g. DEEP DRILLING
E21B36/001 - {Cooling arrangements}

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C9/04 - Methane
C07C4/02 - by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction

E - FIXED CONSTRUCTIONS E21 - EARTH DRILLING E21B - EARTH DRILLING, e.g. DEEP DRILLING
E21B17/028 - {Electrical or electro-magnetic connections}

Show less

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.

Copy to clipboard


                    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.

Copy to clipboard


                    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.

Copy to clipboard


                    
@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}

}

Copy to clipboard

Patent:

View Patent

Save / Share:

Export Metadata

Save to My Library

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
https://doi.org/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
https://doi.org/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
https://doi.org/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
https://doi.org/10.2118/37117-MS

Analysis of oil shale and petroleum source rock pyrolysis by triple quadrupole mass spectrometry: comparisons of gas evolution at the heating rate of 10.degree.C/min
journal, May 1991

Reynolds, John G.; Crawford, Richard W.; Burnham, Alan K.
Energy & Fuels, Vol. 5, Issue 3
https://doi.org/10.1021/ef00027a025

New Books
journal, November 1953

Allen, Harold B.
College English, Vol. 15, Issue 2
https://doi.org/10.2307/371498

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

Campbell, J.; Koskinas, G.; Stout, N.
Fuel, Vol. 57, Issue 6, p. 372-376
https://doi.org/10.1016/0016-2361(78)90176-X

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
https://doi.org/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
https://doi.org/10.1021/i360021a009

Similar Records in DOE Patents and OSTI.GOV collections:

Methods for forming long subsurface heaters

Patent Kim, Dong Sub

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.
Full Text Available
Three-phase heaters with common overburden sections for heating subsurface formations

Patent Vinegar, Harold J [Bellaire, TX]

A heating system for a subsurface formation is described. The heating system includes three substantially u-shaped heaters with first end portions of the heaters being electrically coupled to a single, three-phase wye transformer and second end portions of the heaters being electrically coupled to each other and/or to ground. The three heaters may enter the formation through a first common wellbore and exit the formation through a second common wellbore so that the magnetic fields of the three heaters at least partially cancel out in the common wellbores.
Full Text Available
Induction heaters used to heat subsurface formations

Patent Nguyen, Scott Vinh [Houston, TX]; Bass, Ronald M [Houston, TX]

A heating system for a subsurface formation includes an elongated electrical conductor located in the subsurface formation. The electrical conductor extends between at least a first electrical contact and a second electrical contact. A ferromagnetic conductor at least partially surrounds and at least partially extends lengthwise around the electrical conductor. The electrical conductor, when energized with time-varying electrical current, induces sufficient electrical current flow in the ferromagnetic conductor such that the ferromagnetic conductor resistively heats to a temperature of at least about 300.degree. C.
Full Text Available
Multi-step heater deployment in a subsurface formation

Patent Mason, Stanley Leroy [Allen, TX]

A method for installing a horizontal or inclined subsurface heater includes placing a heating section of a heater in a horizontal or inclined section of a wellbore with an installation tool. The tool is uncoupled from the heating section. A lead in section is mechanically and electrically coupled to the heating section of the heater. The lead-in section is located in an angled or vertical section of the wellbore.
Full Text Available
Parallel heater system for subsurface formations

Patent Harris, Christopher Kelvin [Houston, TX]; Karanikas, John Michael [Houston, TX]; Nguyen, Scott Vinh [Houston, TX]

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.
Full Text Available

Similar Records

Title: Subsurface connection methods for subsurface heaters

Abstract

Citation Formats

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

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

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

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

Analysis of oil shale and petroleum source rock pyrolysis by triple quadrupole mass spectrometry: comparisons of gas evolution at the heating rate of 10.degree.C/min journal, May 1991

New Books journal, November 1953

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

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

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

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

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

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

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

Analysis of oil shale and petroleum source rock pyrolysis by triple quadrupole mass spectrometry: comparisons of gas evolution at the heating rate of 10.degree.C/min
journal, May 1991

New Books
journal, November 1953

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

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

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