NO20085363L - Fremgangsmate og anordning for perforering ved hoye borehullstrykk - Google Patents

Fremgangsmate og anordning for perforering ved hoye borehullstrykk

Info

Publication number
NO20085363L
NO20085363L NO20085363A NO20085363A NO20085363L NO 20085363 L NO20085363 L NO 20085363L NO 20085363 A NO20085363 A NO 20085363A NO 20085363 A NO20085363 A NO 20085363A NO 20085363 L NO20085363 L NO 20085363L
Authority
NO
Norway
Prior art keywords
inner layer
perforation
borehole
borehole pressures
gun
Prior art date
Application number
NO20085363A
Other languages
English (en)
Other versions
NO344011B1 (no
Inventor
Timothy Edward Lagrange
Dan W Pratt
Jeffrey Michael West
Lesley Alan Weisner
Christopher Hoelscher
Original Assignee
Owen Oil Tools Lp
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 Owen Oil Tools Lp filed Critical Owen Oil Tools Lp
Publication of NO20085363L publication Critical patent/NO20085363L/no
Publication of NO344011B1 publication Critical patent/NO344011B1/no

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11Perforators; Permeators
    • E21B43/116Gun or shaped-charge perforators
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11Perforators; Permeators
    • E21B43/116Gun or shaped-charge perforators
    • E21B43/117Shaped-charge perforators
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11Perforators; Permeators
    • E21B43/119Details, e.g. for locating perforating place or direction

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Laminated Bodies (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

Et bærerør for bruk i en borehulls perforeringskanon har indre og ytre lag som er valgt av materialer med forskjellige sammenliknende fysiske egenskaper. Innerlaget har en høyere trykkfasthet, og ytterlaget har en høyere strekkfasthet. Innerlaget gjør at røret kan motstå borehullets sammentrykkende krefter som, avhengig av materialet som velges, kan omfatte relativt høyt trykk, mens ytterlaget inneholder eventuelle fragmenter av innerlaget etter detonering av kanonen.
NO20085363A 2006-05-26 2008-12-22 Fremgangsmåte og anordning for perforering ved høye borehullstrykk NO344011B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80875806P 2006-05-26 2006-05-26
PCT/US2007/069665 WO2007140258A2 (en) 2006-05-26 2007-05-24 Perforating methods and devices for high wellbore pressure applications

Publications (2)

Publication Number Publication Date
NO20085363L true NO20085363L (no) 2008-12-22
NO344011B1 NO344011B1 (no) 2019-08-12

Family

ID=38779350

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20085363A NO344011B1 (no) 2006-05-26 2008-12-22 Fremgangsmåte og anordning for perforering ved høye borehullstrykk

Country Status (6)

Country Link
US (1) US7610969B2 (no)
EP (1) EP2021578B1 (no)
CN (1) CN101490363B (no)
CA (1) CA2653725C (no)
NO (1) NO344011B1 (no)
WO (1) WO2007140258A2 (no)

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EP2946069A4 (en) * 2013-05-09 2016-11-02 Halliburton Energy Services Inc PERFORATOR DEVICE FOR GENERATING PERFORATIONS WITH VARIABLE PENETRATION PROFILES
US9523265B2 (en) * 2014-10-01 2016-12-20 Owen Oil Tools Lp Detonating cord clip
DE112017007119B4 (de) * 2017-04-28 2023-01-12 Halliburton Energy Services Inc. Zielverbundkernvorrichtung für radialströmungsgeometrie
AU2019200724B1 (en) 2019-01-15 2020-05-21 DynaEnergetics Europe GmbH Booster charge holder for an initiator system
US12291945B1 (en) 2019-03-05 2025-05-06 Swm International, Llc Downhole perforating gun system
US11078762B2 (en) 2019-03-05 2021-08-03 Swm International, Llc Downhole perforating gun tube and components
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US11268376B1 (en) 2019-03-27 2022-03-08 Acuity Technical Designs, LLC Downhole safety switch and communication protocol
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US11391127B1 (en) 2020-12-31 2022-07-19 Halliburton Energy Services, Inc. Adjustable perforating gun orientation system

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Also Published As

Publication number Publication date
CN101490363A (zh) 2009-07-22
US7610969B2 (en) 2009-11-03
NO344011B1 (no) 2019-08-12
EP2021578A4 (en) 2012-04-04
WO2007140258A3 (en) 2008-03-06
WO2007140258A2 (en) 2007-12-06
EP2021578B1 (en) 2020-02-26
EP2021578A2 (en) 2009-02-11
CA2653725A1 (en) 2007-12-06
CA2653725C (en) 2010-11-09
CN101490363B (zh) 2013-06-05
US20080011483A1 (en) 2008-01-17

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