CA955518A - Gas flow regulator for wellbore catalytic heaters - Google Patents

Gas flow regulator for wellbore catalytic heaters

Info

Publication number
CA955518A
CA955518A CA141,181A CA141181A CA955518A CA 955518 A CA955518 A CA 955518A CA 141181 A CA141181 A CA 141181A CA 955518 A CA955518 A CA 955518A
Authority
CA
Canada
Prior art keywords
wellbore
gas flow
flow regulator
catalytic heaters
heaters
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.)
Expired
Application number
CA141,181A
Other versions
CA141181S (en
Inventor
Henry P. Lichte (Jr.)
Edward F. Schultze
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.)
Sunoco Inc
Original Assignee
Sun Oil Co
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 Sun Oil Co filed Critical Sun Oil Co
Application granted granted Critical
Publication of CA955518A publication Critical patent/CA955518A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/02—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using burners

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Gas Burners (AREA)
CA141,181A 1971-05-04 1972-05-03 Gas flow regulator for wellbore catalytic heaters Expired CA955518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14017071A 1971-05-04 1971-05-04

Publications (1)

Publication Number Publication Date
CA955518A true CA955518A (en) 1974-10-01

Family

ID=22490043

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,181A Expired CA955518A (en) 1971-05-04 1972-05-03 Gas flow regulator for wellbore catalytic heaters

Country Status (3)

Country Link
US (1) US3713482A (en)
BR (2) BR7203733D0 (en)
CA (1) CA955518A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804163A (en) * 1972-06-08 1974-04-16 Sun Oil Co Catalytic wellbore heater
US4053015A (en) * 1976-08-16 1977-10-11 World Energy Systems Ignition process for downhole gas generator
US4446917A (en) * 1978-10-04 1984-05-08 Todd John C Method and apparatus for producing viscous or waxy crude oils
US4861263A (en) * 1982-03-04 1989-08-29 Phillips Petroleum Company Method and apparatus for the recovery of hydrocarbons
US5190405A (en) * 1990-12-14 1993-03-02 Shell Oil Company Vacuum method for removing soil contaminants utilizing thermal conduction heating
ATE191254T1 (en) * 1995-12-27 2000-04-15 Shell Int Research FLAMELESS COMBUSTION APPARATUS AND METHOD
US8925543B2 (en) * 2009-01-13 2015-01-06 Aerojet Rocketdyne Of De, Inc. Catalyzed hot gas heating system for pipes
EP2898180B1 (en) 2012-09-20 2018-01-10 Pentair Thermal Management LLC Downhole wellbore heating system and method
CA2882182C (en) 2014-02-18 2023-01-03 Athabasca Oil Corporation Cable-based well heater

Also Published As

Publication number Publication date
BR7202733D0 (en) 1973-05-31
BR7203733D0 (en) 1973-05-31
US3713482A (en) 1973-01-30

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