NO20073677L - Forbedrede elektriske kabler til borebronner - Google Patents

Forbedrede elektriske kabler til borebronner

Info

Publication number
NO20073677L
NO20073677L NO20073677A NO20073677A NO20073677L NO 20073677 L NO20073677 L NO 20073677L NO 20073677 A NO20073677 A NO 20073677A NO 20073677 A NO20073677 A NO 20073677A NO 20073677 L NO20073677 L NO 20073677L
Authority
NO
Norway
Prior art keywords
insulated conductor
electrical cables
layer
armor wires
improved electrical
Prior art date
Application number
NO20073677A
Other languages
English (en)
Other versions
NO338335B1 (no
Inventor
Joseph P Varkey
Byong J Kim
Skridhar Garud
Noor Sait
Wayne Fulin
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20073677L publication Critical patent/NO20073677L/no
Publication of NO338335B1 publication Critical patent/NO338335B1/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H01B13/141—Insulating conductors or cables by extrusion of two or more insulating layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H01B7/046—Flexible cables, conductors, or cords, e.g. trailing cables attached to objects sunk in bore holes, e.g. well drilling means, well pumps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1895—Internal space filling-up means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Communication Cables (AREA)

Abstract

Elektriske kabler for brønnboringer i henhold til oppfinnelsen inkluderer minst én isolert leder, minst ett lag av armeringstråder som omgir den isolerte leder, og et polymerisk materiale som er anordnet i de interstitiale rom som er dannet mellom armeringstråder og interstitiale rom som er dannet mellom armeringstrådlaget og den isolerte leder, hvilket videre kan inkludere slitasjebestandighetspartikler eller til og med korte fibere, og det polymeriske materiale kan videre danne en polymerisk kappe rundt et ytre lag av armeringstråder. Den isolerte leder er dannet av en flerhet av metalliske ledere som er innesluttet i en isolerende kappe. Oppfinnelsen offentliggjør også en fremgangsmåte for fremstilling av en kabel ved ekstrudering av et første lag av polymerisk materiale på minst én isolert leder; vikling av et første lag av armeringstråder på det polymeriske materiale, mykgjøring av det polymeriske materiale for delvis å innleire armeringstråder; ekstrudering av et annet lag av polymerisk materiale over armeringstrådene; vikling av et annet lag av ytre armeringstråder derpå; mykgjøring av det polymeriske materiale for delvis å innleire det annet armeringstrådlag; og valgfritt ekstrudering av et tredje lag av polymerisk materiale over de ytre armeringstråder som er innleiret i det annet lag polymerisk materiale. Det offentliggjøres også fremgangsmåter for anvendelse av kablene ifølge oppfinnelsen i seismiske operasjoner og brønnboringsoperasjoner, inkludert loggeoperasjoner.
NO20073677A 2005-01-12 2007-07-17 Forbedrede elektriske kabler til borebrønner NO338335B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/033,698 US7170007B2 (en) 2005-01-12 2005-01-12 Enhanced electrical cables
PCT/IB2006/050119 WO2006075306A1 (en) 2005-01-12 2006-01-12 Enhanced wellbore electrical cables

Publications (2)

Publication Number Publication Date
NO20073677L true NO20073677L (no) 2007-10-09
NO338335B1 NO338335B1 (no) 2016-08-08

Family

ID=36168574

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20073677A NO338335B1 (no) 2005-01-12 2007-07-17 Forbedrede elektriske kabler til borebrønner

Country Status (11)

Country Link
US (3) US7170007B2 (no)
EP (1) EP1854107B1 (no)
CN (1) CN101133464B (no)
AT (1) ATE534127T1 (no)
AU (1) AU2006205539C1 (no)
CA (1) CA2594393C (no)
DK (1) DK1854107T3 (no)
EA (1) EA010402B1 (no)
MX (1) MX2007008396A (no)
NO (1) NO338335B1 (no)
WO (1) WO2006075306A1 (no)

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Also Published As

Publication number Publication date
US20100012348A1 (en) 2010-01-21
MX2007008396A (es) 2007-09-06
EA200701493A1 (ru) 2007-12-28
NO338335B1 (no) 2016-08-08
EP1854107A1 (en) 2007-11-14
US7170007B2 (en) 2007-01-30
CA2594393A1 (en) 2006-07-20
CN101133464A (zh) 2008-02-27
US20060151194A1 (en) 2006-07-13
US8227697B2 (en) 2012-07-24
ATE534127T1 (de) 2011-12-15
WO2006075306A1 (en) 2006-07-20
AU2006205539A1 (en) 2006-07-20
CN101133464B (zh) 2011-04-20
US20080156517A1 (en) 2008-07-03
US7586042B2 (en) 2009-09-08
EP1854107B1 (en) 2011-11-16
AU2006205539B2 (en) 2011-06-09
EA010402B1 (ru) 2008-08-29
CA2594393C (en) 2014-02-25
DK1854107T3 (da) 2012-03-05
AU2006205539C1 (en) 2013-01-24

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