NO344929B1 - Method and system for heating of subsea pipelines - Google Patents

Method and system for heating of subsea pipelines

Info

Publication number
NO344929B1
NO344929B1 NO20181559A NO20181559A NO344929B1 NO 344929 B1 NO344929 B1 NO 344929B1 NO 20181559 A NO20181559 A NO 20181559A NO 20181559 A NO20181559 A NO 20181559A NO 344929 B1 NO344929 B1 NO 344929B1
Authority
NO
Norway
Prior art keywords
heating
subsea pipelines
subsea
pipelines
Prior art date
Application number
NO20181559A
Other languages
Norwegian (no)
Other versions
NO20181559A1 (en
Inventor
Meric Pakkan
Per Moi
Original Assignee
Subsea 7 Norway As
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 Subsea 7 Norway As filed Critical Subsea 7 Norway As
Priority to NO20181559A priority Critical patent/NO344929B1/en
Publication of NO20181559A1 publication Critical patent/NO20181559A1/en
Publication of NO344929B1 publication Critical patent/NO344929B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/003—Insulating arrangements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/005—Heater surrounding production tube
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing, limiting or eliminating the deposition of paraffins or like substances
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
NO20181559A 2018-12-04 2018-12-04 Method and system for heating of subsea pipelines NO344929B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20181559A NO344929B1 (en) 2018-12-04 2018-12-04 Method and system for heating of subsea pipelines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20181559A NO344929B1 (en) 2018-12-04 2018-12-04 Method and system for heating of subsea pipelines

Publications (2)

Publication Number Publication Date
NO20181559A1 NO20181559A1 (en) 2020-06-05
NO344929B1 true NO344929B1 (en) 2020-07-06

Family

ID=71401332

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20181559A NO344929B1 (en) 2018-12-04 2018-12-04 Method and system for heating of subsea pipelines

Country Status (1)

Country Link
NO (1) NO344929B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6213157B1 (en) * 1997-10-10 2001-04-10 Doris Engineering Submarine pipeline for transporting petroleum products
US20100252260A1 (en) * 2007-09-25 2010-10-07 Fowler Tracy A Method and Apparatus For Flow Assurance Management In Subsea Single Production Flowline
WO2014009385A2 (en) * 2012-07-13 2014-01-16 Framo Engineering As Method and apparatus
US20170336010A1 (en) * 2014-10-31 2017-11-23 Saipem S.A. Method for managing the heating of fluids flowing through a network of submarine pipelines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6213157B1 (en) * 1997-10-10 2001-04-10 Doris Engineering Submarine pipeline for transporting petroleum products
US20100252260A1 (en) * 2007-09-25 2010-10-07 Fowler Tracy A Method and Apparatus For Flow Assurance Management In Subsea Single Production Flowline
WO2014009385A2 (en) * 2012-07-13 2014-01-16 Framo Engineering As Method and apparatus
US20170336010A1 (en) * 2014-10-31 2017-11-23 Saipem S.A. Method for managing the heating of fluids flowing through a network of submarine pipelines

Also Published As

Publication number Publication date
NO20181559A1 (en) 2020-06-05

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