GB2572661B - Pressure protection system - Google Patents

Pressure protection system Download PDF

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Publication number
GB2572661B
GB2572661B GB1815683.6A GB201815683A GB2572661B GB 2572661 B GB2572661 B GB 2572661B GB 201815683 A GB201815683 A GB 201815683A GB 2572661 B GB2572661 B GB 2572661B
Authority
GB
United Kingdom
Prior art keywords
protection system
pressure protection
pressure
protection
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.)
Active
Application number
GB1815683.6A
Other versions
GB2572661A (en
GB201815683D0 (en
Inventor
Jensen Tord
Halseid Rune
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.)
Equinor Energy AS
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 GB201815683D0 publication Critical patent/GB201815683D0/en
Publication of GB2572661A publication Critical patent/GB2572661A/en
Application granted granted Critical
Publication of GB2572661B publication Critical patent/GB2572661B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • 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
    • E21B43/121—Lifting well fluids
    • E21B43/122—Gas lift
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure
GB1815683.6A 2016-03-15 2017-03-15 Pressure protection system Active GB2572661B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662308699P 2016-03-15 2016-03-15
PCT/EP2017/056161 WO2017158051A1 (en) 2016-03-15 2017-03-15 Pressure sensing system

Publications (3)

Publication Number Publication Date
GB201815683D0 GB201815683D0 (en) 2018-11-07
GB2572661A GB2572661A (en) 2019-10-09
GB2572661B true GB2572661B (en) 2021-11-03

Family

ID=58314233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1815683.6A Active GB2572661B (en) 2016-03-15 2017-03-15 Pressure protection system

Country Status (7)

Country Link
AU (1) AU2017234997B2 (en)
BR (1) BR112018068650B1 (en)
CA (1) CA3017674A1 (en)
GB (1) GB2572661B (en)
NO (1) NO20181297A1 (en)
RU (1) RU2738699C2 (en)
WO (1) WO2017158051A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108643886B (en) * 2018-04-24 2022-02-11 中国海洋石油集团有限公司 Deep well annulus trapping pressure monitoring device and method
CN110593789B (en) * 2019-10-28 2021-10-22 中国石油化工股份有限公司 Annular belt well killing wellhead control device and working method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326411A (en) * 1980-07-14 1982-04-27 Halliburton Company Method and apparatus for monitoring fluid flow
US4711306A (en) * 1984-07-16 1987-12-08 Bobo Roy A Gas lift system
WO1997016624A1 (en) * 1995-11-02 1997-05-09 Hershberger Michael D Producing well artificial lift system control
US5735346A (en) * 1996-04-29 1998-04-07 Itt Fluid Technology Corporation Fluid level sensing for artificial lift control systems
DE20101134U1 (en) * 2000-02-07 2001-05-17 Hamedinger Guenter Device for determining the liquid level of a liquid column

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2244105C1 (en) * 2003-08-11 2005-01-10 ООО "Уренгойгазпром" Method of examining wells
RU2455469C2 (en) * 2010-06-07 2012-07-10 Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - Газпром ВНИИГАЗ" Method of automatic adjustment of gas well operation mode

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326411A (en) * 1980-07-14 1982-04-27 Halliburton Company Method and apparatus for monitoring fluid flow
US4711306A (en) * 1984-07-16 1987-12-08 Bobo Roy A Gas lift system
WO1997016624A1 (en) * 1995-11-02 1997-05-09 Hershberger Michael D Producing well artificial lift system control
US5735346A (en) * 1996-04-29 1998-04-07 Itt Fluid Technology Corporation Fluid level sensing for artificial lift control systems
DE20101134U1 (en) * 2000-02-07 2001-05-17 Hamedinger Guenter Device for determining the liquid level of a liquid column

Also Published As

Publication number Publication date
NO20181297A1 (en) 2018-10-09
BR112018068650A2 (en) 2019-02-05
BR112018068650B1 (en) 2023-03-28
WO2017158051A1 (en) 2017-09-21
CA3017674A1 (en) 2017-09-21
RU2018134339A3 (en) 2020-06-02
AU2017234997A1 (en) 2018-10-18
RU2018134339A (en) 2020-04-15
AU2017234997B2 (en) 2021-12-09
RU2738699C2 (en) 2020-12-15
GB2572661A (en) 2019-10-09
GB201815683D0 (en) 2018-11-07

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