GB2577935B - Permanent plug and abandonment plug established and verified with overdisplaced cement in A-annulus - Google Patents

Permanent plug and abandonment plug established and verified with overdisplaced cement in A-annulus Download PDF

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Publication number
GB2577935B
GB2577935B GB1816652.0A GB201816652A GB2577935B GB 2577935 B GB2577935 B GB 2577935B GB 201816652 A GB201816652 A GB 201816652A GB 2577935 B GB2577935 B GB 2577935B
Authority
GB
United Kingdom
Prior art keywords
plug
overdisplaced
annulus
verified
cement
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 - Fee Related
Application number
GB1816652.0A
Other versions
GB2577935A (en
GB201816652D0 (en
Inventor
Marius Johansen Bård
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
Priority to GB1816652.0A priority Critical patent/GB2577935B/en
Publication of GB201816652D0 publication Critical patent/GB201816652D0/en
Priority to GB1908761.8A priority patent/GB2577954B/en
Priority to PCT/NO2019/050215 priority patent/WO2020076163A1/en
Publication of GB2577935A publication Critical patent/GB2577935A/en
Application granted granted Critical
Publication of GB2577935B publication Critical patent/GB2577935B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/134—Bridging plugs
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/005—Monitoring or checking of cementation quality or level
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Quality & Reliability (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Pipe Accessories (AREA)
GB1816652.0A 2018-10-12 2018-10-12 Permanent plug and abandonment plug established and verified with overdisplaced cement in A-annulus Expired - Fee Related GB2577935B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1816652.0A GB2577935B (en) 2018-10-12 2018-10-12 Permanent plug and abandonment plug established and verified with overdisplaced cement in A-annulus
GB1908761.8A GB2577954B (en) 2018-10-12 2019-06-19 Plug and Abandonment with Overdisplaced Cement
PCT/NO2019/050215 WO2020076163A1 (en) 2018-10-12 2019-10-11 Plug and abandonment with overdisplaced cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1816652.0A GB2577935B (en) 2018-10-12 2018-10-12 Permanent plug and abandonment plug established and verified with overdisplaced cement in A-annulus

Publications (3)

Publication Number Publication Date
GB201816652D0 GB201816652D0 (en) 2018-11-28
GB2577935A GB2577935A (en) 2020-04-15
GB2577935B true GB2577935B (en) 2020-12-16

Family

ID=64397564

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1816652.0A Expired - Fee Related GB2577935B (en) 2018-10-12 2018-10-12 Permanent plug and abandonment plug established and verified with overdisplaced cement in A-annulus
GB1908761.8A Expired - Fee Related GB2577954B (en) 2018-10-12 2019-06-19 Plug and Abandonment with Overdisplaced Cement

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1908761.8A Expired - Fee Related GB2577954B (en) 2018-10-12 2019-06-19 Plug and Abandonment with Overdisplaced Cement

Country Status (2)

Country Link
GB (2) GB2577935B (en)
WO (1) WO2020076163A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20200465A1 (en) * 2020-04-16 2021-10-18 Exedra As Tool and method for verification of pressure integrity behind downhole casing
NO20230202A1 (en) * 2020-08-21 2023-03-01 Panda Seal Int Ltd Bismuth and cement method of abandoning a well and means of real time verification of the bismuth and cement placement process
US20240287864A1 (en) * 2023-02-28 2024-08-29 Halliburton Energy Services, Inc. Well Abandonment And Severance Of Control Lines

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013095154A1 (en) * 2011-12-21 2013-06-27 Wtw Solutions As A well completion arrangement and a method for preparing a well for abandonment
EP3098380A1 (en) * 2015-05-27 2016-11-30 Wild Well Control, Inc. Method of sealing wells by injection of sealant
WO2018147745A1 (en) * 2017-02-08 2018-08-16 Well-Set P&A As A method of establishing a cement plug in an annular region between a first and a second casing
GB2568528A (en) * 2017-11-20 2019-05-22 Equinor Energy As Method of abandoning a well

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110203795A1 (en) * 2010-02-24 2011-08-25 Christopher John Murphy Sealant for forming durable plugs in wells and methods for completing or abandoning wells
US9587466B2 (en) * 2014-09-16 2017-03-07 Wild Well Control, Inc. Cementing system for riserless abandonment operation
GB2543879A (en) * 2015-07-17 2017-05-03 Conocophillips Co Well abandonment using vibration to assist cement placement
US10107067B2 (en) * 2015-09-22 2018-10-23 Aarbakke Innovation, A.S. Methods for placing a barrier material in a wellbore to permanently leave tubing in casing for permanent wellbore abandonment
NO341190B1 (en) * 2015-12-11 2017-09-04 Archer Oiltools As Drill pipe string conveyed pressure integrity test tool and method for testing the pressure integrity of a casing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013095154A1 (en) * 2011-12-21 2013-06-27 Wtw Solutions As A well completion arrangement and a method for preparing a well for abandonment
EP3098380A1 (en) * 2015-05-27 2016-11-30 Wild Well Control, Inc. Method of sealing wells by injection of sealant
WO2018147745A1 (en) * 2017-02-08 2018-08-16 Well-Set P&A As A method of establishing a cement plug in an annular region between a first and a second casing
GB2568528A (en) * 2017-11-20 2019-05-22 Equinor Energy As Method of abandoning a well

Also Published As

Publication number Publication date
GB201908761D0 (en) 2019-07-31
GB2577935A (en) 2020-04-15
WO2020076163A1 (en) 2020-04-16
GB201816652D0 (en) 2018-11-28
GB2577954A (en) 2020-04-15
GB2577954B (en) 2020-09-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20221012