NO344114B1 - A device for forming a barrier in an annulus of a well - Google Patents

A device for forming a barrier in an annulus of a well Download PDF

Info

Publication number
NO344114B1
NO344114B1 NO20171955A NO20171955A NO344114B1 NO 344114 B1 NO344114 B1 NO 344114B1 NO 20171955 A NO20171955 A NO 20171955A NO 20171955 A NO20171955 A NO 20171955A NO 344114 B1 NO344114 B1 NO 344114B1
Authority
NO
Norway
Prior art keywords
liquid
opening
annulus
introducing
pressure
Prior art date
Application number
NO20171955A
Other languages
English (en)
Norwegian (no)
Other versions
NO20171955A1 (en
Inventor
Bengt Gunnarsson
Original Assignee
Cannseal 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 Cannseal As filed Critical Cannseal As
Priority to NO20171955A priority Critical patent/NO344114B1/en
Priority to DK18885475.6T priority patent/DK3721047T3/da
Priority to EP18885475.6A priority patent/EP3721047B1/en
Priority to US16/769,724 priority patent/US20210172283A1/en
Priority to PCT/NO2018/050297 priority patent/WO2019112438A1/en
Publication of NO20171955A1 publication Critical patent/NO20171955A1/no
Publication of NO344114B1 publication Critical patent/NO344114B1/en

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
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0419—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using down-hole motor and pump arrangements for generating hydraulic pressure
    • 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
    • E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
    • E21B27/02—Dump bailers, i.e. containers for depositing substances, e.g. cement or acids
    • 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
    • E21B33/12—Packers; 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
    • 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
    • E21B33/138—Plastering the borehole wall; Injecting into the formation
    • 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
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Massaging Devices (AREA)
NO20171955A 2017-12-07 2017-12-07 A device for forming a barrier in an annulus of a well NO344114B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO20171955A NO344114B1 (en) 2017-12-07 2017-12-07 A device for forming a barrier in an annulus of a well
DK18885475.6T DK3721047T3 (da) 2017-12-07 2018-11-29 Indretning til dannelse af en barriere i et ringrum i et borehul
EP18885475.6A EP3721047B1 (en) 2017-12-07 2018-11-29 A device for forming a barrier in an annulus of a well
US16/769,724 US20210172283A1 (en) 2017-12-07 2018-11-29 A device for forming a barrier in an annulus of a well
PCT/NO2018/050297 WO2019112438A1 (en) 2017-12-07 2018-11-29 A device for forming a barrier in an annulus of a well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20171955A NO344114B1 (en) 2017-12-07 2017-12-07 A device for forming a barrier in an annulus of a well

Publications (2)

Publication Number Publication Date
NO20171955A1 NO20171955A1 (en) 2019-06-10
NO344114B1 true NO344114B1 (en) 2019-09-09

Family

ID=66751781

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20171955A NO344114B1 (en) 2017-12-07 2017-12-07 A device for forming a barrier in an annulus of a well

Country Status (5)

Country Link
US (1) US20210172283A1 (da)
EP (1) EP3721047B1 (da)
DK (1) DK3721047T3 (da)
NO (1) NO344114B1 (da)
WO (1) WO2019112438A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO347203B1 (en) 2020-10-20 2023-07-03 Interwell Norway As Thermite deployment tool
NO347012B1 (en) 2020-10-20 2023-04-03 Interwell Norway As Thermite deployment tool
NO347929B1 (en) 2021-03-19 2024-05-13 Interwell P&A As Sedimented thermite in well

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006098634A1 (en) * 2005-03-14 2006-09-21 Triangle Technology As A method and a device for in situ formation of a seal in an annulus in a well
US9631454B1 (en) * 2016-09-07 2017-04-25 China University Of Petroleum (East China) Wellbore pressure control system and method for offshore well cementation stages

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7523785B2 (en) * 2006-03-09 2009-04-28 Maersk Olie Og Gas A/S System for injecting a substance into an annular space
US7757769B2 (en) * 2007-10-04 2010-07-20 Baker Hughes Incorporated Wellbore and reservoir treatment device and method
NO329699B1 (no) * 2009-06-16 2010-12-06 Agr Cannseal As Brønnverktøy og fremgangsmåte for in situ innføring av et behandlingsfluid i et ringrom i en brønn
EP2574720B1 (en) * 2011-09-30 2015-02-25 Welltec A/S A downhole injection tool
DK2909427T3 (da) * 2012-10-16 2019-11-25 Total E&P Danmark As Tætningsanordning og -fremgangsmåde
US9546313B2 (en) * 2013-12-13 2017-01-17 Brian Henry Tomlinson Compositions and methods for controlling wellsite fluid and gas flow
GB2538437B (en) * 2014-04-07 2021-03-24 Halliburton Energy Services Inc Systems and methods for using cement slurries in hydrajetting tools

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006098634A1 (en) * 2005-03-14 2006-09-21 Triangle Technology As A method and a device for in situ formation of a seal in an annulus in a well
US9631454B1 (en) * 2016-09-07 2017-04-25 China University Of Petroleum (East China) Wellbore pressure control system and method for offshore well cementation stages

Also Published As

Publication number Publication date
WO2019112438A1 (en) 2019-06-13
DK3721047T3 (da) 2024-03-18
EP3721047B1 (en) 2023-12-27
EP3721047A1 (en) 2020-10-14
US20210172283A1 (en) 2021-06-10
EP3721047A4 (en) 2021-07-07
NO20171955A1 (en) 2019-06-10

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Representative=s name: ONSAGERS AS, POSTBOKS 1813, VIKA, 0123 OSLO, NORGE