GB9027569D0 - Improvements in or relating to the repair of boreholes - Google Patents

Improvements in or relating to the repair of boreholes

Info

Publication number
GB9027569D0
GB9027569D0 GB909027569A GB9027569A GB9027569D0 GB 9027569 D0 GB9027569 D0 GB 9027569D0 GB 909027569 A GB909027569 A GB 909027569A GB 9027569 A GB9027569 A GB 9027569A GB 9027569 D0 GB9027569 D0 GB 9027569D0
Authority
GB
United Kingdom
Prior art keywords
boreholes
repair
relating
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Withdrawn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
GB909027569A
Other versions
GB2251011A (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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB9027569A priority Critical patent/GB2251011A/en
Publication of GB9027569D0 publication Critical patent/GB9027569D0/en
Publication of GB2251011A publication Critical patent/GB2251011A/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Withdrawn legal-status Critical Current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
    • E21B33/138—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
    • 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
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • 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
    • E21B47/002—Survey of boreholes or wells by visual inspection

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)
  • Geophysics (AREA)
  • Working Measures On Existing Buildindgs (AREA)
GB9027569A 1990-12-19 1990-12-19 Improvements in or relating to the repair of boreholes Withdrawn GB2251011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9027569A GB2251011A (en) 1990-12-19 1990-12-19 Improvements in or relating to the repair of boreholes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9027569A GB2251011A (en) 1990-12-19 1990-12-19 Improvements in or relating to the repair of boreholes

Publications (2)

Publication Number Publication Date
GB9027569D0 true GB9027569D0 (en) 1991-02-06
GB2251011A GB2251011A (en) 1992-06-24

Family

ID=10687269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9027569A Withdrawn GB2251011A (en) 1990-12-19 1990-12-19 Improvements in or relating to the repair of boreholes

Country Status (1)

Country Link
GB (1) GB2251011A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3119981B1 (en) 2014-03-20 2021-06-02 Saudi Arabian Oil Company Method and apparatus for sealing an undesirable formation zone in the wall of a wellbore
US10844700B2 (en) 2018-07-02 2020-11-24 Saudi Arabian Oil Company Removing water downhole in dry gas wells
US11555571B2 (en) 2020-02-12 2023-01-17 Saudi Arabian Oil Company Automated flowline leak sealing system and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872925A (en) * 1973-04-24 1975-03-25 Gearhart Owen Industries Through-tubing bridge plug
US3995694A (en) * 1975-11-04 1976-12-07 Freiburger Cletus N Inflatable well seal and method of use thereof
GB2097892A (en) * 1981-05-01 1982-11-10 Uco Sa Nv Pipe lining method
US4804018A (en) * 1987-10-30 1989-02-14 Mcdermott International, Inc. Grouted closure assembly

Also Published As

Publication number Publication date
GB2251011A (en) 1992-06-24

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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)