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GB201818747D0 - Method and apparatus for sealing a casing within a borehole - Google Patents

Method and apparatus for sealing a casing within a borehole

Info

Publication number
GB201818747D0
GB201818747D0 GBGB1818747.6A GB201818747A GB201818747D0 GB 201818747 D0 GB201818747 D0 GB 201818747D0 GB 201818747 A GB201818747 A GB 201818747A GB 201818747 D0 GB201818747 D0 GB 201818747D0
Authority
GB
United Kingdom
Prior art keywords
borehole
casing
sealing
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.)
Withdrawn
Application number
GBGB1818747.6A
Other versions
GB2579350A (en
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 GB1818747.6A priority Critical patent/GB2579350A/en
Publication of GB201818747D0 publication Critical patent/GB201818747D0/en
Publication of GB2579350A publication Critical patent/GB2579350A/en
Withdrawn legal-status Critical Current

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
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • 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
    • E21B33/143—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes 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
    • 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
    • E21B33/16—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes using plugs for isolating cement charge; Plugs therefor

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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
GB1818747.6A 2018-11-16 2018-11-16 Method and apparatus for sealing a casing within a borehole Withdrawn GB2579350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1818747.6A GB2579350A (en) 2018-11-16 2018-11-16 Method and apparatus for sealing a casing within a borehole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1818747.6A GB2579350A (en) 2018-11-16 2018-11-16 Method and apparatus for sealing a casing within a borehole

Publications (2)

Publication Number Publication Date
GB201818747D0 true GB201818747D0 (en) 2019-01-02
GB2579350A GB2579350A (en) 2020-06-24

Family

ID=64739960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1818747.6A Withdrawn GB2579350A (en) 2018-11-16 2018-11-16 Method and apparatus for sealing a casing within a borehole

Country Status (1)

Country Link
GB (1) GB2579350A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110725663A (en) * 2019-11-06 2020-01-24 中国石油天然气股份有限公司 Chemical plugging process for well without damage of fixed pipe column sleeve of bridge plug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013109248A1 (en) * 2012-01-17 2013-07-25 Halliburton Energy Services, Inc. Methods of isolating annular areas formed by multiple casing strings in a well
RU2576253C1 (en) * 2015-02-10 2016-02-27 Открытое Акционерное Общество "Тяжпрессмаш" Method for multistage well cementing and set of equipment therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110725663A (en) * 2019-11-06 2020-01-24 中国石油天然气股份有限公司 Chemical plugging process for well without damage of fixed pipe column sleeve of bridge plug

Also Published As

Publication number Publication date
GB2579350A (en) 2020-06-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)