CA2597137A1 - Agents moussants utilises dans des reservoirs de couches de charbon - Google Patents

Agents moussants utilises dans des reservoirs de couches de charbon Download PDF

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Publication number
CA2597137A1
CA2597137A1 CA002597137A CA2597137A CA2597137A1 CA 2597137 A1 CA2597137 A1 CA 2597137A1 CA 002597137 A CA002597137 A CA 002597137A CA 2597137 A CA2597137 A CA 2597137A CA 2597137 A1 CA2597137 A1 CA 2597137A1
Authority
CA
Canada
Prior art keywords
coal seam
foaming agents
seam reservoirs
surfactant
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002597137A
Other languages
English (en)
Other versions
CA2597137C (fr
Inventor
Kevin W. England
J. Ernest Brown
Jerald J. Hinkel
Ramchandra M. Reddy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger Canada Ltd
Original Assignee
Schlumberger Canada Limited
Kevin W. England
J. Ernest Brown
Jerald J. Hinkel
Ramchandra M. Reddy
Schlumberger Technology Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schlumberger Canada Limited, Kevin W. England, J. Ernest Brown, Jerald J. Hinkel, Ramchandra M. Reddy, Schlumberger Technology Corporation filed Critical Schlumberger Canada Limited
Priority claimed from CA002401150A external-priority patent/CA2401150C/fr
Publication of CA2597137A1 publication Critical patent/CA2597137A1/fr
Application granted granted Critical
Publication of CA2597137C publication Critical patent/CA2597137C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)
CA002597137A 2000-02-25 2001-02-19 Agents moussants utilises dans des reservoirs de couches de charbon Expired - Fee Related CA2597137C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51342900A 2000-02-25 2000-02-25
US09/513,429 2000-02-25
CA002401150A CA2401150C (fr) 2000-02-25 2001-02-19 Agents moussants utilises dans des reservoirs de couches de charbon

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002401150A Division CA2401150C (fr) 2000-02-25 2001-02-19 Agents moussants utilises dans des reservoirs de couches de charbon

Publications (2)

Publication Number Publication Date
CA2597137A1 true CA2597137A1 (fr) 2001-08-30
CA2597137C CA2597137C (fr) 2009-05-19

Family

ID=38582248

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002597137A Expired - Fee Related CA2597137C (fr) 2000-02-25 2001-02-19 Agents moussants utilises dans des reservoirs de couches de charbon

Country Status (1)

Country Link
CA (1) CA2597137C (fr)

Also Published As

Publication number Publication date
CA2597137C (fr) 2009-05-19

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MKLA Lapsed

Effective date: 20180219