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GB2591247B - Retrofit expandable annulus sealing (REAS) - Google Patents

Retrofit expandable annulus sealing (REAS) Download PDF

Info

Publication number
GB2591247B
GB2591247B GB2000886.8A GB202000886A GB2591247B GB 2591247 B GB2591247 B GB 2591247B GB 202000886 A GB202000886 A GB 202000886A GB 2591247 B GB2591247 B GB 2591247B
Authority
GB
United Kingdom
Prior art keywords
reas
retrofit
annulus sealing
expandable annulus
expandable
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
GB2000886.8A
Other versions
GB202000886D0 (en
GB2591247A (en
Inventor
Grimsbo Gjermund
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 GB2000886.8A priority Critical patent/GB2591247B/en
Publication of GB202000886D0 publication Critical patent/GB202000886D0/en
Priority to PCT/NO2021/050013 priority patent/WO2021150120A1/en
Publication of GB2591247A publication Critical patent/GB2591247A/en
Application granted granted Critical
Publication of GB2591247B publication Critical patent/GB2591247B/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
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/119—Details, e.g. for locating perforating place or direction
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/10—Reconditioning of well casings, e.g. straightening
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells

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)
GB2000886.8A 2020-01-21 2020-01-21 Retrofit expandable annulus sealing (REAS) Expired - Fee Related GB2591247B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2000886.8A GB2591247B (en) 2020-01-21 2020-01-21 Retrofit expandable annulus sealing (REAS)
PCT/NO2021/050013 WO2021150120A1 (en) 2020-01-21 2021-01-20 Retrofit expandable annulus sealing (reas)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2000886.8A GB2591247B (en) 2020-01-21 2020-01-21 Retrofit expandable annulus sealing (REAS)

Publications (3)

Publication Number Publication Date
GB202000886D0 GB202000886D0 (en) 2020-03-04
GB2591247A GB2591247A (en) 2021-07-28
GB2591247B true GB2591247B (en) 2022-09-14

Family

ID=69636769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2000886.8A Expired - Fee Related GB2591247B (en) 2020-01-21 2020-01-21 Retrofit expandable annulus sealing (REAS)

Country Status (2)

Country Link
GB (1) GB2591247B (en)
WO (1) WO2021150120A1 (en)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381748A (en) 1965-12-16 1968-05-07 Exxon Production Research Co Method for sealing leaks in production packers
US4663450A (en) 1979-10-25 1987-05-05 Kyowa Hakko Kogyo Co., Ltd. Optically active cephalosporin analogs
US6955216B1 (en) * 1999-11-24 2005-10-18 Shell Oil Company Device for injecting a fluid into a formation
US7275602B2 (en) * 1999-12-22 2007-10-02 Weatherford/Lamb, Inc. Methods for expanding tubular strings and isolating subterranean zones
DE602004012414D1 (en) * 2004-11-02 2008-04-24 Schlumberger Technology Bv Device and method for borehole treatment
NO325306B1 (en) * 2005-03-14 2008-03-25 Triangle Tech As Method and device for in situ forming a seal in an annulus in a well
US7523785B2 (en) * 2006-03-09 2009-04-28 Maersk Olie Og Gas A/S System for injecting a substance into an annular space
US20080289812A1 (en) * 2007-04-10 2008-11-27 Schlumberger Technology Corporation System for downhole packing
US7757769B2 (en) * 2007-10-04 2010-07-20 Baker Hughes Incorporated Wellbore and reservoir treatment device and method
NO329699B1 (en) * 2009-06-16 2010-12-06 Agr Cannseal As Well tools and method for in situ introduction of a treatment fluid into an annulus in a well
WO2013184238A1 (en) * 2012-06-06 2013-12-12 Exxonmobil Upstream Research Company Systems and methods for secondary sealing of a perforation within a wellbore casing
RU2498044C1 (en) 2012-09-20 2013-11-10 Олег Иванович Санников Method for elimination of leakage in tubing string
US10018011B2 (en) * 2012-10-16 2018-07-10 Maersk Olie Og Gas A/S Sealing apparatus and method
CA2891500A1 (en) * 2012-11-15 2014-05-22 Foro Energy, Inc. High power laser hydraulic fructuring, stimulation, tools systems and methods
GB2509554B (en) * 2013-01-08 2017-09-06 Statoil Petroleum As A method for plugging a hydrocarbon well
EA201790298A1 (en) * 2014-08-01 2017-09-29 Шлюмбергер Текнолоджи Б.В. WELL TREATMENT METHOD
GB2563337B (en) * 2016-03-07 2021-07-14 Resman As Tracer injections
NO345012B1 (en) * 2018-01-30 2020-08-17 Hydra Systems As A method, system and plug for providing a cross-sectional seal in a subterranean well

Also Published As

Publication number Publication date
GB202000886D0 (en) 2020-03-04
WO2021150120A1 (en) 2021-07-29
GB2591247A (en) 2021-07-28

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Legal Events

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

Effective date: 20240121