RU2006108966A - METHOD FOR APPLYING PROTECTIVE COATING TO PIPELINE - Google Patents

METHOD FOR APPLYING PROTECTIVE COATING TO PIPELINE Download PDF

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Publication number
RU2006108966A
RU2006108966A RU2006108966/06A RU2006108966A RU2006108966A RU 2006108966 A RU2006108966 A RU 2006108966A RU 2006108966/06 A RU2006108966/06 A RU 2006108966/06A RU 2006108966 A RU2006108966 A RU 2006108966A RU 2006108966 A RU2006108966 A RU 2006108966A
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RU
Russia
Prior art keywords
pipeline
heating
protective coating
stream
applying
Prior art date
Application number
RU2006108966/06A
Other languages
Russian (ru)
Other versions
RU2315899C1 (en
Inventor
Давид Давидович Гайдт (RU)
Давид Давидович Гайдт
Анатолий Васильевич Наумейко (RU)
Анатолий Васильевич Наумейко
Владимир Иванович Дейнеженко (RU)
Владимир Иванович Дейнеженко
бов Виктор Михайлович Р (RU)
Виктор Михайлович Рябов
Игорь Александрович Бухарин (RU)
Игорь Александрович Бухарин
Надежда Владимировна Божко (RU)
Надежда Владимировна Божко
Анатолий Яковлевич Гольдфарб (RU)
Анатолий Яковлевич Гольдфарб
Марина Федоровна Носова (RU)
Марина Федоровна Носова
Original Assignee
Общество с ограниченной ответственностью "Уралтрансгаз" (ООО "Уралтрансгаз") (RU)
Общество с ограниченной ответственностью "Уралтрансгаз" (ООО "Уралтрансгаз")
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.)
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Application filed by Общество с ограниченной ответственностью "Уралтрансгаз" (ООО "Уралтрансгаз") (RU), Общество с ограниченной ответственностью "Уралтрансгаз" (ООО "Уралтрансгаз") filed Critical Общество с ограниченной ответственностью "Уралтрансгаз" (ООО "Уралтрансгаз") (RU)
Priority to RU2006108966/06A priority Critical patent/RU2315899C1/en
Publication of RU2006108966A publication Critical patent/RU2006108966A/en
Application granted granted Critical
Publication of RU2315899C1 publication Critical patent/RU2315899C1/en

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Claims (3)

1. Способ нанесения защитного покрытия на стальной трубопровод, включающий очистку поверхности, ее нагрев при перемещении нагревателя вдоль трубопровода и нанесение одного или нескольких слоев изоляционных материалов, отличающийся тем, что нагрев поверхности трубопровода осуществляют потоком насыщенного горячего водяного пара при атмосферном давлении, причем перед нагревом поверхности на нее наносят водный пассивирующий раствор, а после нагрева сушат до полного удаления сконденсировавшейся на ней влаги.1. The method of applying a protective coating to a steel pipeline, including cleaning the surface, heating it when moving the heater along the pipeline and applying one or more layers of insulating materials, characterized in that the surface of the pipeline is heated by a stream of saturated hot water vapor at atmospheric pressure, and before heating A passivating aqueous solution is applied to the surface, and after heating it is dried until the moisture condensed on it is completely removed. 2. Способ по п.1, отличающийся тем, что сушку поверхности после нагрева производят потоком горячих дымовых газов.2. The method according to claim 1, characterized in that the surface is dried after heating by a stream of hot flue gases. 3. Способ по п.1 или 2, отличающийся тем, что нанесенное покрытие дополнительно обрабатывают потоком горячих дымовых газов.3. The method according to claim 1 or 2, characterized in that the applied coating is additionally treated with a stream of hot flue gases.
RU2006108966/06A 2006-03-21 2006-03-21 Method of deposition of the protective coating on the pipeline RU2315899C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006108966/06A RU2315899C1 (en) 2006-03-21 2006-03-21 Method of deposition of the protective coating on the pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006108966/06A RU2315899C1 (en) 2006-03-21 2006-03-21 Method of deposition of the protective coating on the pipeline

Publications (2)

Publication Number Publication Date
RU2006108966A true RU2006108966A (en) 2007-09-27
RU2315899C1 RU2315899C1 (en) 2008-01-27

Family

ID=38953816

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006108966/06A RU2315899C1 (en) 2006-03-21 2006-03-21 Method of deposition of the protective coating on the pipeline

Country Status (1)

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RU (1) RU2315899C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2460930C2 (en) * 2008-10-23 2012-09-10 ЧАО "ПИИ СИТ Нефтегазстройизоляция" Method of repair of pipeline with insulation coating

Also Published As

Publication number Publication date
RU2315899C1 (en) 2008-01-27

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