NO20052195L - Trykkammersammenstilling og fremgangsmate for perforering ved dynamisk ubalanserte tilstander - Google Patents

Trykkammersammenstilling og fremgangsmate for perforering ved dynamisk ubalanserte tilstander

Info

Publication number
NO20052195L
NO20052195L NO20052195A NO20052195A NO20052195L NO 20052195 L NO20052195 L NO 20052195L NO 20052195 A NO20052195 A NO 20052195A NO 20052195 A NO20052195 A NO 20052195A NO 20052195 L NO20052195 L NO 20052195L
Authority
NO
Norway
Prior art keywords
pressure chamber
chamber assembly
apertures
unbalanced conditions
housing
Prior art date
Application number
NO20052195A
Other languages
English (en)
Other versions
NO336070B1 (no
NO20052195D0 (no
Inventor
Flint R George
Ryan A Harrison
Roger C Watson
Original Assignee
Halliburton Energy Serv Inc
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 Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of NO20052195D0 publication Critical patent/NO20052195D0/no
Publication of NO20052195L publication Critical patent/NO20052195L/no
Publication of NO336070B1 publication Critical patent/NO336070B1/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
    • E21B43/119Details, e.g. for locating perforating place or direction
    • E21B43/1195Replacement of drilling mud; decrease of undesirable shock waves
    • 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

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)
  • Portable Nailing Machines And Staplers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

En trykkammersammenstilling (70) for bruk i et borehull innbefatter et hus (80) som har en eller flere åpninger (112), et trykkammer (100) og et forbrenningskammer (98). Åpningene (112) besørger fluidforbindelse mellom utsiden (82) av huset (80) og trykkammeret (100). En hylse (114) er glidbart posisjonert inne i huset (80) og har en første posisjon, i hvilken fluidforbindelse gjennom åpningene (112) er hindret, og en andre posisjon, i hvilken fluidforbindelse gjennom åpningene (112) er tillatt. Et brennbart element (124) er slik posisjonert i forbrenningskammeret (98) at forbrenning av det brennbare element (124) utvikler trykk i forbrenningskammeret (98), hvilket trykk aktiverer hylsen (114) fra den første posisjonen til den andre posisjonen. Kan benyttes sammen med en perforeringskanon for å frembringe en underbalansetilstand ved perforering nede i et foret borehull.
NO20052195A 2004-05-08 2005-05-04 Trykkammersammenstilling og nedihulls verktøy NO336070B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/841,817 US7243725B2 (en) 2004-05-08 2004-05-08 Surge chamber assembly and method for perforating in dynamic underbalanced conditions

Publications (3)

Publication Number Publication Date
NO20052195D0 NO20052195D0 (no) 2005-05-04
NO20052195L true NO20052195L (no) 2005-11-09
NO336070B1 NO336070B1 (no) 2015-05-04

Family

ID=34701506

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20052195A NO336070B1 (no) 2004-05-08 2005-05-04 Trykkammersammenstilling og nedihulls verktøy

Country Status (4)

Country Link
US (2) US7243725B2 (no)
AU (2) AU2005201862C1 (no)
GB (1) GB2413812B (no)
NO (1) NO336070B1 (no)

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Also Published As

Publication number Publication date
NO336070B1 (no) 2015-05-04
US7533722B2 (en) 2009-05-19
NO20052195D0 (no) 2005-05-04
GB2413812A (en) 2005-11-09
AU2005201862B2 (en) 2010-03-25
AU2010201803A1 (en) 2010-05-27
AU2010201803B2 (en) 2011-04-28
AU2005201862A1 (en) 2005-11-24
US20050247449A1 (en) 2005-11-10
US7243725B2 (en) 2007-07-17
GB0509187D0 (en) 2005-06-15
AU2005201862C1 (en) 2010-09-16
US20070240873A1 (en) 2007-10-18
GB2413812B (en) 2008-03-19

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