RU2001131988A - Pipeline - Google Patents

Pipeline

Info

Publication number
RU2001131988A
RU2001131988A RU2001131988/06A RU2001131988A RU2001131988A RU 2001131988 A RU2001131988 A RU 2001131988A RU 2001131988/06 A RU2001131988/06 A RU 2001131988/06A RU 2001131988 A RU2001131988 A RU 2001131988A RU 2001131988 A RU2001131988 A RU 2001131988A
Authority
RU
Russia
Prior art keywords
thermoplastic
layers
pipes
welding
pipeline
Prior art date
Application number
RU2001131988/06A
Other languages
Russian (ru)
Other versions
RU2211397C2 (en
Inventor
Владимир Игоревич Грейлих
Игорь Иванович Маевский
Олег Витальевич Шаклеин
Original Assignee
Закрытое акционерное общество НПП "Композит-нефть"
Filing date
Publication date
Application filed by Закрытое акционерное общество НПП "Композит-нефть" filed Critical Закрытое акционерное общество НПП "Композит-нефть"
Priority to RU2001131988/06A priority Critical patent/RU2211397C2/en
Priority claimed from RU2001131988/06A external-priority patent/RU2211397C2/en
Publication of RU2001131988A publication Critical patent/RU2001131988A/en
Application granted granted Critical
Publication of RU2211397C2 publication Critical patent/RU2211397C2/en

Links

Claims (2)

1. Трубопровод, содержащий трубы из замоноличенных термопластовых и армирующих слоев с соединением термопластовых слоев сваркой, отличающийся тем, что трубы выполнены с нескрепленными термопластовыми и армирующими слоями по крайней мере в зоне усадочных напряжений, возникающих при сварке в термопластовых слоях.1. A pipeline containing pipes from monolithic thermoplastic and reinforcing layers with a connection of thermoplastic layers by welding, characterized in that the pipes are made with unshaped thermoplastic and reinforcing layers at least in the area of shrink stresses arising during welding in thermoplastic layers. 2. Трубопровод по п.1, отличающийся тем, что трубы выполнены с нескрепленными термопластовыми и армирующими слоями на длине не менее 10 толщин термопластовых слоев от места их сварки.2. The pipeline according to claim 1, characterized in that the pipes are made with loose thermoplastic and reinforcing layers at a length of at least 10 thicknesses of thermoplastic layers from the place of their welding.
RU2001131988/06A 2001-11-26 2001-11-26 Pipe line RU2211397C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001131988/06A RU2211397C2 (en) 2001-11-26 2001-11-26 Pipe line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001131988/06A RU2211397C2 (en) 2001-11-26 2001-11-26 Pipe line

Publications (2)

Publication Number Publication Date
RU2001131988A true RU2001131988A (en) 2003-06-27
RU2211397C2 RU2211397C2 (en) 2003-08-27

Family

ID=29246062

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001131988/06A RU2211397C2 (en) 2001-11-26 2001-11-26 Pipe line

Country Status (1)

Country Link
RU (1) RU2211397C2 (en)

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