NO20021101L - Partial coil-in-coil tube - Google Patents

Partial coil-in-coil tube

Info

Publication number
NO20021101L
NO20021101L NO20021101A NO20021101A NO20021101L NO 20021101 L NO20021101 L NO 20021101L NO 20021101 A NO20021101 A NO 20021101A NO 20021101 A NO20021101 A NO 20021101A NO 20021101 L NO20021101 L NO 20021101L
Authority
NO
Norway
Prior art keywords
coil
partial
tube
sealed
seal
Prior art date
Application number
NO20021101A
Other languages
Norwegian (no)
Other versions
NO336759B1 (en
NO20021101D0 (en
Inventor
John G Misselbrook
Richard A Altman
Alexander R Crabtree
William G Gavin
Original Assignee
Bj Services Co
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 Bj Services Co filed Critical Bj Services Co
Publication of NO20021101D0 publication Critical patent/NO20021101D0/en
Publication of NO20021101L publication Critical patent/NO20021101L/en
Publication of NO336759B1 publication Critical patent/NO336759B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pens And Brushes (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Package Frames And Binding Bands (AREA)
  • Gasket Seals (AREA)
  • Buffer Packaging (AREA)

Abstract

En kveilrørsstreng (S) med dobbeltrør, innbefattet fremgangs-måter for sammensetting, hvilket omfatter et indre rar () avtettet med en tetning (SL) idet minste inne i et øvre parti. av et ytre rør (OT)A coiled tubing string (S) with double tubing, including assembly methods, comprising an inner strut () sealed with a seal (SL) at least within an upper portion. of an outer tube (OT)

NO20021101A 1999-09-10 2002-03-06 Partial coiled-in-coiled tubing and method of assembling a protected coiled tubing string NO336759B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/020822 WO2001020213A1 (en) 1999-09-10 1999-09-10 Partial coil-in-coil tubing

Publications (3)

Publication Number Publication Date
NO20021101D0 NO20021101D0 (en) 2002-03-06
NO20021101L true NO20021101L (en) 2002-05-08
NO336759B1 NO336759B1 (en) 2015-10-26

Family

ID=22273581

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20021101A NO336759B1 (en) 1999-09-10 2002-03-06 Partial coiled-in-coiled tubing and method of assembling a protected coiled tubing string

Country Status (6)

Country Link
AU (1) AU6141299A (en)
CA (1) CA2384342C (en)
DK (1) DK176672B1 (en)
GB (1) GB2372772B (en)
NO (1) NO336759B1 (en)
WO (1) WO2001020213A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10053926B2 (en) 2015-11-02 2018-08-21 Schlumberger Technology Corporation Coiled tubing in extended reach wellbores
WO2019168506A1 (en) * 2018-02-27 2019-09-06 Halliburton Energy Services, Inc. Downhole check valve assembly with a frustoconical mandrel
CN111894517A (en) * 2020-07-23 2020-11-06 陈少同 Underground check valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860037A (en) * 1973-06-26 1975-01-14 Diamond Shamrock Corp Tube plugging device
US4487660A (en) * 1980-10-31 1984-12-11 Electric Power Research Institute Multiple wall structure for flexible cable using tubular and spiral corrugations
US4565351A (en) * 1984-06-28 1986-01-21 Arnco Corporation Method for installing cable using an inner duct
US4629218A (en) * 1985-01-29 1986-12-16 Quality Tubing, Incorporated Oilfield coil tubing
US5992468A (en) * 1997-07-22 1999-11-30 Camco International Inc. Cable anchors

Also Published As

Publication number Publication date
AU6141299A (en) 2001-04-17
CA2384342A1 (en) 2001-03-22
DK200200303A (en) 2002-04-15
WO2001020213A1 (en) 2001-03-22
GB2372772A (en) 2002-09-04
CA2384342C (en) 2009-04-14
GB2372772B (en) 2003-09-10
DK176672B1 (en) 2009-02-09
GB0207992D0 (en) 2002-05-15
NO336759B1 (en) 2015-10-26
NO20021101D0 (en) 2002-03-06

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: BAKER HUGHES INC, US

MM1K Lapsed by not paying the annual fees