NO20191027A1 - Pressure protection for an offshore platform. - Google Patents

Pressure protection for an offshore platform.

Info

Publication number
NO20191027A1
NO20191027A1 NO20191027A NO20191027A NO20191027A1 NO 20191027 A1 NO20191027 A1 NO 20191027A1 NO 20191027 A NO20191027 A NO 20191027A NO 20191027 A NO20191027 A NO 20191027A NO 20191027 A1 NO20191027 A1 NO 20191027A1
Authority
NO
Norway
Prior art keywords
offshore platform
pressure protection
protection
pressure
offshore
Prior art date
Application number
NO20191027A
Other languages
English (en)
Inventor
Hroar Andreas Nes
Olav Båsen
Eli Vatland Johansen
Lars Bergersen
Kristin Hosaas Gregersen
Original Assignee
Equinor Energy 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 Equinor Energy As filed Critical Equinor Energy As
Publication of NO20191027A1 publication Critical patent/NO20191027A1/no

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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0007—Equipment or details not covered by groups E21B15/00 - E21B40/00 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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/001—Cooling arrangements
    • 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
    • E21B41/0021—Safety devices, e.g. for preventing small objects from falling into the borehole
    • 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
    • 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
    • E21B43/0107—Connecting of flow lines to offshore structures

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)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
NO20191027A 2017-01-27 2019-08-26 Pressure protection for an offshore platform. NO20191027A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1701392.1A GB2559160B (en) 2017-01-27 2017-01-27 Pressure protection for an offshore platform
PCT/NO2018/050022 WO2018139938A1 (en) 2017-01-27 2018-01-26 Pressure protection for an offshore platform

Publications (1)

Publication Number Publication Date
NO20191027A1 true NO20191027A1 (en) 2019-08-26

Family

ID=58462871

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20191027A NO20191027A1 (en) 2017-01-27 2019-08-26 Pressure protection for an offshore platform.

Country Status (7)

Country Link
US (1) US20190360306A1 (no)
AU (1) AU2018212305A1 (no)
BR (1) BR112019015017A2 (no)
CA (1) CA3051049A1 (no)
GB (1) GB2559160B (no)
NO (1) NO20191027A1 (no)
WO (1) WO2018139938A1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2588602B (en) * 2019-10-25 2022-02-23 Equinor Energy As Operation of an unmanned production platform

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8161993B2 (en) * 2008-09-23 2012-04-24 Chevron U.S.A. Inc. Subsea system and method for protecting equipment of a subsea system
US20120318529A1 (en) * 2011-05-03 2012-12-20 Bp Corporation North America Inc. Subsea pressure control system
US20120305262A1 (en) * 2011-06-06 2012-12-06 Bp International Limited Subsea pressure relief devices and methods
EP2592318B1 (en) * 2011-11-08 2014-10-22 Vetco Gray Controls Limited Pipeline protection systems
US8967271B2 (en) * 2012-06-07 2015-03-03 Kellogg Brown & Root Llc Subsea overpressure relief device
US10221645B2 (en) * 2016-06-15 2019-03-05 Cameron International Corporation High-integrity pressure protection system Christmas tree
CN106194117B (zh) * 2016-08-12 2018-07-06 中国海洋石油集团有限公司 一种优化海上无人井口平台主工艺管线压力等级的方法
US10215321B2 (en) * 2016-08-26 2019-02-26 Chevron U.S.A. Inc. Subsea flowline pressure surge relief system

Also Published As

Publication number Publication date
WO2018139938A1 (en) 2018-08-02
GB201701392D0 (en) 2017-03-15
US20190360306A1 (en) 2019-11-28
AU2018212305A1 (en) 2019-08-01
CA3051049A1 (en) 2018-08-02
GB2559160A (en) 2018-08-01
BR112019015017A2 (pt) 2020-03-10
GB2559160B (en) 2021-04-07

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