NO771487L - Fremgangsm}te til reparering av en undervannsledning - Google Patents

Fremgangsm}te til reparering av en undervannsledning

Info

Publication number: NO771487L
Authority: NO; Norway
Prior art keywords: pipe; pipeline; open; sleeve; butt
Prior art date: 1976-04-30

Application number

NO771487A

Other languages

English (en)

Norwegian (no)

Inventor

David John Lythall

Christopher John Smith

Original Assignee

British Oxygen Co 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.)

1976-04-30

Filing date

1977-04-28

Publication date

1977-11-01

1977-04-28 Application filed by British Oxygen Co Ltd filed Critical British Oxygen Co Ltd

1977-11-01 Publication of NO771487L publication Critical patent/NO771487L/no

Links

238000000034 method Methods 0.000 title claims description 36
238000003466 welding Methods 0.000 claims description 52
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
230000000295 complement effect Effects 0.000 claims description 9
230000002950 deficient Effects 0.000 claims description 6
230000008878 coupling Effects 0.000 claims description 4
238000010168 coupling process Methods 0.000 claims description 4
238000005859 coupling reaction Methods 0.000 claims description 4
238000007789 sealing Methods 0.000 claims description 3
230000006978 adaptation Effects 0.000 claims 1
239000007789 gas Substances 0.000 description 9
229910000831 Steel Inorganic materials 0.000 description 3
239000012530 fluid Substances 0.000 description 3
238000003754 machining Methods 0.000 description 3
239000010959 steel Substances 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000005266 casting Methods 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
238000000151 deposition Methods 0.000 description 2
230000004907 flux Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
230000013011 mating Effects 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
230000008439 repair process Effects 0.000 description 2
210000003056 antler Anatomy 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
239000013536 elastomeric material Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000003517 fume Substances 0.000 description 1
210000000629 knee joint Anatomy 0.000 description 1
239000000463 material Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
230000008569 process Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000003496 welding fume Substances 0.000 description 1

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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/26—Repairing or joining pipes on or under water
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0061—Underwater arc welding
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
- B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Plasma & Fusion (AREA)
General Engineering & Computer Science (AREA)
Pipe Accessories (AREA)
Butt Welding And Welding Of Specific Article (AREA)
Lining Or Joining Of Plastics Or The Like (AREA)
Application Of Or Painting With Fluid Materials (AREA)
Arc Welding In General (AREA)

NO771487A 1976-04-30 1977-04-28 Fremgangsm}te til reparering av en undervannsledning NO771487L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB17849/76A GB1572171A (en)	1976-04-30	1976-04-30	Methods of repairing underwater pipelinies

Publications (1)

Publication Number	Publication Date
NO771487L true NO771487L (no)	1977-11-01

Family

ID=10102302

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO771487A NO771487L (no)	1976-04-30	1977-04-28	Fremgangsm}te til reparering av en undervannsledning

Country Status (19)

Country	Link
US (1)	US4098451A (fr)
JP (1)	JPS52151647A (fr)
AU (1)	AU2462377A (fr)
BR (1)	BR7702720A (fr)
CA (1)	CA1059453A (fr)
DK (1)	DK188877A (fr)
EG (1)	EG13248A (fr)
ES (2)	ES458315A1 (fr)
FR (1)	FR2349781A1 (fr)
GB (1)	GB1572171A (fr)
IE (1)	IE45192B1 (fr)
IN (1)	IN146935B (fr)
IT (1)	IT1076444B (fr)
MX (1)	MX145018A (fr)
MY (1)	MY8100306A (fr)
NL (1)	NL7704757A (fr)
NO (1)	NO771487L (fr)
NZ (1)	NZ183866A (fr)
OA (1)	OA05651A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE441695C (sv) *	1983-03-07	1990-12-10	Jan Delersjoe	Metod foer skarvning eller reparation av roerledningar under vatten
US4865355A (en) *	1988-03-14	1989-09-12	Mcvay Roger S	Pipe blocking system
US5377898A (en) *	1993-09-22	1995-01-03	International Technologies A/S	Method for explosion welding of joints and cathode protection of pipes
US6889889B2 (en) *	2003-06-05	2005-05-10	General Electric Company	Fusion-welding of defective components to preclude expulsion of contaminants through the weld
US8461473B2 (en) *	2008-10-27	2013-06-11	Wpw, Llc	External corrosion protection for underground pipes
CN103028813B (zh) *	2012-12-19	2015-05-13	马鞍山马钢设备安装工程有限公司	G42CrMo4N冷轧轴套局部破损的焊接修复方法
CN103752990B (zh) *	2013-12-31	2016-06-15	中国庆华能源集团有限公司	一种可燃气管带压补漏的方法
FR3040727B1 (fr) *	2015-09-08	2017-09-22	Itp Sa	Procede de fabrication d'un troncon double enveloppe
CN111761169A (zh) *	2020-05-27	2020-10-13	中船澄西船舶修造有限公司	一种不锈钢管焊接用辅助装置及方法
CN113399773B (zh) *	2021-07-09	2022-09-23	北京嘉弈德懋新能源科技发展有限公司	一种新管预制定位切割方法和新管预制定位切割设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1838249A (en) *	1929-07-16	1931-12-29	Hugh F Brown	Method of welding pipe joints
DE931206C (de) *	1941-11-19	1955-08-04	Mannesmann Ag	Kugelige Muffenverbindung
US2955850A (en) *	1956-11-15	1960-10-11	Strachan & Henshaw Ltd	Pipe coupling having telescopic and lateral compensating means
US3433504A (en) *	1966-07-05	1969-03-18	Ventura Tool Co	Flexible connectors
US3658366A (en) *	1970-04-23	1972-04-25	Columbia Gas Syst	Underwater pipeline connection
US3876852A (en) *	1973-04-25	1975-04-08	Hydro Tech International Inc	Method and apparatus for underwater welding
NL7601139A (nl) *	1975-05-02	1976-11-04	Hydrotech Int Inc	Laswerkwijze voor het stijf met elkaar verbinden van de einden van twee pijpen.

1976
- 1976-04-30 GB GB17849/76A patent/GB1572171A/en not_active Expired
1977
- 1977-04-14 IN IN571/CAL/77A patent/IN146935B/en unknown
- 1977-04-18 NZ NZ183866A patent/NZ183866A/xx unknown
- 1977-04-20 EG EG229/77A patent/EG13248A/xx active
- 1977-04-25 MX MX168878A patent/MX145018A/es unknown
- 1977-04-26 IE IE841/77A patent/IE45192B1/en unknown
- 1977-04-27 AU AU24623/77A patent/AU2462377A/en not_active Expired
- 1977-04-28 CA CA277,563A patent/CA1059453A/fr not_active Expired
- 1977-04-28 BR BR7702720A patent/BR7702720A/pt unknown
- 1977-04-28 NO NO771487A patent/NO771487L/no unknown
- 1977-04-28 JP JP4983177A patent/JPS52151647A/ja active Pending
- 1977-04-28 US US05/791,874 patent/US4098451A/en not_active Expired - Lifetime
- 1977-04-29 DK DK188877A patent/DK188877A/da not_active Application Discontinuation
- 1977-04-29 ES ES458315A patent/ES458315A1/es not_active Expired
- 1977-04-29 IT IT22979/77A patent/IT1076444B/it active
- 1977-04-29 NL NL7704757A patent/NL7704757A/xx not_active Application Discontinuation
- 1977-04-29 FR FR7713127A patent/FR2349781A1/fr not_active Withdrawn
- 1977-04-30 OA OA56157A patent/OA05651A/fr unknown
1978
- 1978-04-01 ES ES468476A patent/ES468476A1/es not_active Expired
1981
- 1981-12-30 MY MY306/81A patent/MY8100306A/xx unknown

Also Published As

Publication number	Publication date
US4098451A (en)	1978-07-04
IT1076444B (it)	1985-04-27
JPS52151647A (en)	1977-12-16
NZ183866A (en)	1980-08-26
FR2349781A1 (fr)	1977-11-25
MX145018A (es)	1981-12-15
ES468476A1 (es)	1979-01-01
IE45192B1 (en)	1982-07-14
AU2462377A (en)	1978-11-02
DK188877A (da)	1977-10-31
CA1059453A (fr)	1979-07-31
IE45192L (en)	1977-10-30
BR7702720A (pt)	1978-01-17
MY8100306A (en)	1981-12-31
GB1572171A (en)	1980-07-23
IN146935B (fr)	1979-10-20
EG13248A (en)	1982-06-30
ES458315A1 (es)	1978-06-16
NL7704757A (nl)	1977-11-01
OA05651A (fr)	1981-04-30

Publication	Publication Date	Title
CA2518469C (fr)	2012-01-24	Joint de soudure conduite/connecteur, et procede pour souder une conduite et un connecteur
NO771487L (no)	1977-11-01	Fremgangsm}te til reparering av en undervannsledning
CN102639274A (zh)	2012-08-15	通过内部焊接和外部焊接将管段焊接在一起的用于铺设管道的方法和焊接站
US20220090711A1 (en)	2022-03-24	System and method for manufacturing pipes
BR112018013388B1 (pt)	2022-12-06	Anel de suporte, combinação de uma seção de tubo e o anel de suporte e método de soldagem topo a topo de seções de tubo
US4960650A (en)	1990-10-02	Method of repairing or protecting an end of a metal tube in a heat exchanger and sleeve for implementing same
GB2373750A (en)	2002-10-02	Welding pipe-in-pipe pipelines
US7588178B2 (en)	2009-09-15	Connecting conduits for fluids
Shuaib et al.	2015	Friction stir seal welding (FSSW) tube-tubesheet joints made of steel
NO20101561A1 (no)	2011-01-05	Fremgangsmate og apparat for tetting av undervannsror ved bruk av en plugg og et tetningsmiddel; sveiseenhet for slikt apparat
EA011079B1 (ru)	2008-12-30	Зажим для врезки в трубопровод под давлением
BR102017018910A2 (pt)	2019-03-19	Anel compósito de suporte para soldas de topo e sistema que emprega o dito anel na fabricação de juntas de topo soldadas de seções tubulares metálicas revestidas internamente com materiais sensíveis ao calor
CN108480824A (zh)	2018-09-04	换热器管板与换热管内孔搭接焊接方法
EP1559983B1 (fr)	2007-08-22	Procédé pour souder un nombre de tubes à une plaque tubulaire et dispositif issu d'un tel procédé
EP0148187A1 (fr)	1985-07-17	Procede pour joindre et reparer sous l'eau des canalisations.
US10384288B2 (en)	2019-08-20	Underwater connection operations
SU893472A1 (ru)	1981-12-30	Способ сварки труб с трубной доской
SU1136911A1 (ru)	1985-01-30	Способ дуговой сварки плавлением стыков труб
JPS6358679B2 (fr)	1988-11-16
JPH0871748A (ja)	1996-03-19	配管の溶接方法
JPS626914B2 (fr)	1987-02-14
JPH0323066A (ja)	1991-01-31	二重管の周継手溶接法
JPH0198898A (ja)	1989-04-17	二重伝熱管のプラグ方法