DK3559403T3 - Forbedret værktøj - Google Patents

Forbedret værktøj Download PDF

Info

Publication number
DK3559403T3
DK3559403T3 DK17835695.2T DK17835695T DK3559403T3 DK 3559403 T3 DK3559403 T3 DK 3559403T3 DK 17835695 T DK17835695 T DK 17835695T DK 3559403 T3 DK3559403 T3 DK 3559403T3
Authority
DK
Denmark
Prior art keywords
improved tool
tool
improved
Prior art date
Application number
DK17835695.2T
Other languages
English (en)
Inventor
Barry Chapman
David James Wilkie
Original Assignee
Spex Corp Holdings 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 Spex Corp Holdings Ltd filed Critical Spex Corp Holdings Ltd
Application granted granted Critical
Publication of DK3559403T3 publication Critical patent/DK3559403T3/da

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
    • 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
    • E21B43/117—Shaped-charge perforators
    • 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
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/263—Methods for stimulating production by forming crevices or fractures using explosives

Landscapes

  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling Tools (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Surgical Instruments (AREA)
DK17835695.2T 2016-12-23 2017-12-21 Forbedret værktøj DK3559403T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1622103.8A GB201622103D0 (en) 2016-12-23 2016-12-23 Improved tool
PCT/GB2017/053869 WO2018115892A1 (en) 2016-12-23 2017-12-21 Improved tool

Publications (1)

Publication Number Publication Date
DK3559403T3 true DK3559403T3 (da) 2023-04-17

Family

ID=58360672

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17835695.2T DK3559403T3 (da) 2016-12-23 2017-12-21 Forbedret værktøj

Country Status (7)

Country Link
US (1) US11193344B2 (da)
EP (1) EP3559403B1 (da)
AU (1) AU2017380584B2 (da)
CA (1) CA3048299A1 (da)
DK (1) DK3559403T3 (da)
GB (2) GB201622103D0 (da)
WO (1) WO2018115892A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO346353B1 (en) * 2021-05-11 2022-06-20 Archer Oiltools As Toolstring and method for inner casing perforating, shattering annulus cement, and washing the first annulus in a second casing, and cementing said annulus, and a tool therefor

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US4160412A (en) 1977-06-27 1979-07-10 Thomas A. Edgell Earth fracturing apparatus
US4184430A (en) * 1977-06-29 1980-01-22 Jet Research Center, Inc. Method and apparatus for severing tubing
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US4289072A (en) * 1979-12-13 1981-09-15 Thomas A. Edgell Earth fracturing apparatus
US4329925A (en) 1980-06-17 1982-05-18 Frac-Well, Inc. Fracturing apparatus
US4777878A (en) * 1987-09-14 1988-10-18 Halliburton Company Exploding bridge wire detonator with shock reflector for oil well usage
RU2093660C1 (ru) * 1992-08-26 1997-10-20 Владимир Константинович Чернышев Труборез
US5564499A (en) 1995-04-07 1996-10-15 Willis; Roger B. Method and device for slotting well casing and scoring surrounding rock to facilitate hydraulic fractures
US6082450A (en) * 1996-09-09 2000-07-04 Marathon Oil Company Apparatus and method for stimulating a subterranean formation
US6971449B1 (en) * 1999-05-04 2005-12-06 Weatherford/Lamb, Inc. Borehole conduit cutting apparatus and process
US6817298B1 (en) * 2000-04-04 2004-11-16 Geotec Inc. Solid propellant gas generator with adjustable pressure pulse for well optimization
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US7104326B2 (en) * 2003-12-15 2006-09-12 Halliburton Energy Services, Inc. Apparatus and method for severing pipe utilizing a multi-point initiation explosive device
CN2739358Y (zh) * 2004-10-29 2005-11-09 西安通源石油科技股份有限公司 可用于过油管施工的高能气体压裂装置
US8127832B1 (en) * 2006-09-20 2012-03-06 Bond Lesley O Well stimulation using reaction agents outside the casing
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Also Published As

Publication number Publication date
EP3559403B1 (en) 2023-02-22
GB2558786B (en) 2021-12-01
CA3048299A1 (en) 2018-06-28
US20200115981A1 (en) 2020-04-16
WO2018115892A1 (en) 2018-06-28
EP3559403A1 (en) 2019-10-30
US11193344B2 (en) 2021-12-07
GB201622103D0 (en) 2017-02-08
AU2017380584B2 (en) 2023-05-11
GB2558786A (en) 2018-07-18
AU2017380584A1 (en) 2019-08-08

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