EP4764147A1 - Vorrichtung zur minderung des annulusdruckaufbaus - Google Patents

Vorrichtung zur minderung des annulusdruckaufbaus

Info

Publication number
EP4764147A1
EP4764147A1 EP24307223.8A EP24307223A EP4764147A1 EP 4764147 A1 EP4764147 A1 EP 4764147A1 EP 24307223 A EP24307223 A EP 24307223A EP 4764147 A1 EP4764147 A1 EP 4764147A1
Authority
EP
European Patent Office
Prior art keywords
pressure
enclosed space
tubular sleeve
casing
mitigation device
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.)
Pending
Application number
EP24307223.8A
Other languages
English (en)
French (fr)
Inventor
Neil Walker
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.)
TotalEnergies Onetech SAS
Original Assignee
TotalEnergies Onetech SAS
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 TotalEnergies Onetech SAS filed Critical TotalEnergies Onetech SAS
Priority to EP24307223.8A priority Critical patent/EP4764147A1/de
Priority to PCT/EP2025/087302 priority patent/WO2026131774A1/en
Publication of EP4764147A1 publication Critical patent/EP4764147A1/de
Pending 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/063—Valve or closure with destructible element, e.g. frangible disc
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00

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)
  • Earth Drilling (AREA)
  • Measuring Fluid Pressure (AREA)
EP24307223.8A 2024-12-20 2024-12-20 Vorrichtung zur minderung des annulusdruckaufbaus Pending EP4764147A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP24307223.8A EP4764147A1 (de) 2024-12-20 2024-12-20 Vorrichtung zur minderung des annulusdruckaufbaus
PCT/EP2025/087302 WO2026131774A1 (en) 2024-12-20 2025-12-16 Annulus pressure buildup mitigation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24307223.8A EP4764147A1 (de) 2024-12-20 2024-12-20 Vorrichtung zur minderung des annulusdruckaufbaus

Publications (1)

Publication Number Publication Date
EP4764147A1 true EP4764147A1 (de) 2026-06-24

Family

ID=94382570

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24307223.8A Pending EP4764147A1 (de) 2024-12-20 2024-12-20 Vorrichtung zur minderung des annulusdruckaufbaus

Country Status (2)

Country Link
EP (1) EP4764147A1 (de)
WO (1) WO2026131774A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6293346B1 (en) * 1998-09-21 2001-09-25 Schlumberger Technology Corporation Method and apparatus for relieving pressure
US20100122811A1 (en) * 2008-11-18 2010-05-20 Chevron U.S.A. Inc. Systems and methods for mitigating annular pressure buildup in an oil or gas well
WO2012104574A2 (en) * 2011-01-31 2012-08-09 Tendeka B.V. Downhole pressure relief apparatus
WO2021150255A1 (en) * 2020-01-24 2021-07-29 Saudi Arabian Oil Company Devices and methods to mitigate pressure buildup in an isolated wellbore annulus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6293346B1 (en) * 1998-09-21 2001-09-25 Schlumberger Technology Corporation Method and apparatus for relieving pressure
US20100122811A1 (en) * 2008-11-18 2010-05-20 Chevron U.S.A. Inc. Systems and methods for mitigating annular pressure buildup in an oil or gas well
WO2012104574A2 (en) * 2011-01-31 2012-08-09 Tendeka B.V. Downhole pressure relief apparatus
WO2021150255A1 (en) * 2020-01-24 2021-07-29 Saudi Arabian Oil Company Devices and methods to mitigate pressure buildup in an isolated wellbore annulus

Also Published As

Publication number Publication date
WO2026131774A1 (en) 2026-06-25

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