GB2544616B - Downhole tool - Google Patents

Downhole tool

Info

Publication number
GB2544616B
GB2544616B GB1616531.8A GB201616531A GB2544616B GB 2544616 B GB2544616 B GB 2544616B GB 201616531 A GB201616531 A GB 201616531A GB 2544616 B GB2544616 B GB 2544616B
Authority
GB
United Kingdom
Prior art keywords
downhole tool
downhole
tool
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.)
Active
Application number
GB1616531.8A
Other versions
GB2544616A (en
GB201616531D0 (en
Inventor
Oag Jamie
Younger Rae
Dantuma Johnston Sidney
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.)
Spex Engineering UK Ltd
Original Assignee
Spex Engineering UK 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
Priority claimed from GB201420491A external-priority patent/GB201420491D0/en
Priority claimed from GBGB1506265.6A external-priority patent/GB201506265D0/en
Application filed by Spex Engineering UK Ltd filed Critical Spex Engineering UK Ltd
Priority to GB1616531.8A priority Critical patent/GB2544616B/en
Priority claimed from GB1520325.0A external-priority patent/GB2532609B/en
Publication of GB201616531D0 publication Critical patent/GB201616531D0/en
Publication of GB2544616A publication Critical patent/GB2544616A/en
Application granted granted Critical
Publication of GB2544616B publication Critical patent/GB2544616B/en
Active 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
    • 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
    • E21B29/02—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 by explosives or by thermal or chemical means
    • 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
    • E21B43/116—Gun or shaped-charge perforators
    • E21B43/1185—Ignition systems

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB1616531.8A 2014-11-18 2015-11-18 Downhole tool Active GB2544616B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1616531.8A GB2544616B (en) 2014-11-18 2015-11-18 Downhole tool

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB201420491A GB201420491D0 (en) 2014-11-18 2014-11-18 Improved tool
GBGB1506265.6A GB201506265D0 (en) 2015-04-13 2015-04-13 Improved tool
GB1616531.8A GB2544616B (en) 2014-11-18 2015-11-18 Downhole tool
GB1520325.0A GB2532609B (en) 2014-11-18 2015-11-18 Downhole tool

Publications (3)

Publication Number Publication Date
GB201616531D0 GB201616531D0 (en) 2016-11-16
GB2544616A GB2544616A (en) 2017-05-24
GB2544616B true GB2544616B (en) 2017-10-25

Family

ID=57571173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1616531.8A Active GB2544616B (en) 2014-11-18 2015-11-18 Downhole tool

Country Status (1)

Country Link
GB (1) GB2544616B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018125102A1 (en) * 2016-12-28 2018-07-05 Halliburton Energy Services, Inc. A stackable propellant module for gas generation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140238678A1 (en) * 2013-02-28 2014-08-28 Alliant Techsystems Inc. Method and apparatus for ballistic tailoring of propellant structures and operation thereof for downhole stimulation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140238678A1 (en) * 2013-02-28 2014-08-28 Alliant Techsystems Inc. Method and apparatus for ballistic tailoring of propellant structures and operation thereof for downhole stimulation

Also Published As

Publication number Publication date
GB2544616A (en) 2017-05-24
GB201616531D0 (en) 2016-11-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20180308 AND 20180314