UA83789C2 - Method for restoration of carrying capacity of linear and bended sections of acting pipeline (variants) - Google Patents

Method for restoration of carrying capacity of linear and bended sections of acting pipeline (variants)

Info

Publication number
UA83789C2
UA83789C2 UAA200806461A UAA200806461A UA83789C2 UA 83789 C2 UA83789 C2 UA 83789C2 UA A200806461 A UAA200806461 A UA A200806461A UA A200806461 A UAA200806461 A UA A200806461A UA 83789 C2 UA83789 C2 UA 83789C2
Authority
UA
Ukraine
Prior art keywords
couplings
sections
bended
coupling space
under
Prior art date
Application number
UAA200806461A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Игорь Викторович Лохман
Анатолий Степанович Мандра
Константин Андреевич Ющенко
Виктор Степанович Бут
Николай Васильевич Кучерук
Андрей Анатольевич Мандра
Виталий Викторович Николаев
Александр Петрович Подолян
Сергей Владимирович Пудрий
Александр Иванович Томашук
Original Assignee
Дочерняя Компания ''Укртрансгаз'' "Национальной Акционерной Компании "Нафтогаз Украины"
Институт Электросварки Ім. Е.О. Патона Нан Украины
Ооо "Нпип Киатон"
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50723147&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=UA83789(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Дочерняя Компания ''Укртрансгаз'' "Национальной Акционерной Компании "Нафтогаз Украины", Институт Электросварки Ім. Е.О. Патона Нан Украины, Ооо "Нпип Киатон" filed Critical Дочерняя Компания ''Укртрансгаз'' "Национальной Акционерной Компании "Нафтогаз Украины"
Priority to UAA200806461A priority Critical patent/UA83789C2/en
Publication of UA83789C2 publication Critical patent/UA83789C2/en

Links

Landscapes

  • Pipe Accessories (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

A method for restoration of carrying capacity of linear and bended sections of acting pipeline consists in that at outside of pipe being repaired one installs metal shell made of couplings installed in step method, with filling under-coupling space with curing mass. For bended sections couplings are made similar to sections of pipelines being repaired, restricted with annular seams. On the sections one turns on wire on which couplings are assembled. Faces of adjoining couplings are welded to each other with annular seam. At bended sections with defect seam angle couplings are installed on technological rings. Between the faces of adjoining couplings in perimeter of pipe one installs metal insert with round cross section. To divide under-coupling space one uses thermo-shrinking band. The technical result is in repair of bended sections at minimal volume of under-coupling space, increase of accuracy of mounting due to optimization of air-gap for welded seam, prevention of loose of tightness of chamber separators of under-coupling space.
UAA200806461A 2008-05-14 2008-05-14 Method for restoration of carrying capacity of linear and bended sections of acting pipeline (variants) UA83789C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAA200806461A UA83789C2 (en) 2008-05-14 2008-05-14 Method for restoration of carrying capacity of linear and bended sections of acting pipeline (variants)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA200806461A UA83789C2 (en) 2008-05-14 2008-05-14 Method for restoration of carrying capacity of linear and bended sections of acting pipeline (variants)

Publications (1)

Publication Number Publication Date
UA83789C2 true UA83789C2 (en) 2008-08-11

Family

ID=50723147

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200806461A UA83789C2 (en) 2008-05-14 2008-05-14 Method for restoration of carrying capacity of linear and bended sections of acting pipeline (variants)

Country Status (1)

Country Link
UA (1) UA83789C2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2627812C2 (en) * 2015-12-30 2017-08-11 Общество с ограниченной ответственностью "НТЦ "Нефтегаздиагностика" Device for repairing curved pipeline sections (versions)
RU2658170C1 (en) * 2016-06-21 2018-06-19 Федеральное государственное автономное учреждение "Научно-учебный центр "Сварка и Контроль" при МГТУ им. Н.Э. Баумана" (ФГАУ НУЦСК при МГТУ им. Н.Э. Баумана) Coupling for repairing pipelines and method for its installation on defective areas
RU2775657C1 (en) * 2021-09-27 2022-07-06 Общество с ограниченной ответственностью "НТЦ Нефтегаздиагностика" Method for repairing a damaged straight section of a pipeline and a device for this method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2627812C2 (en) * 2015-12-30 2017-08-11 Общество с ограниченной ответственностью "НТЦ "Нефтегаздиагностика" Device for repairing curved pipeline sections (versions)
RU2658170C1 (en) * 2016-06-21 2018-06-19 Федеральное государственное автономное учреждение "Научно-учебный центр "Сварка и Контроль" при МГТУ им. Н.Э. Баумана" (ФГАУ НУЦСК при МГТУ им. Н.Э. Баумана) Coupling for repairing pipelines and method for its installation on defective areas
RU2775657C1 (en) * 2021-09-27 2022-07-06 Общество с ограниченной ответственностью "НТЦ Нефтегаздиагностика" Method for repairing a damaged straight section of a pipeline and a device for this method

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