SU949289A1 - Thermohydroinsulation coating for pipeline - Google Patents
Thermohydroinsulation coating for pipeline Download PDFInfo
- Publication number
- SU949289A1 SU949289A1 SU792801532A SU2801532A SU949289A1 SU 949289 A1 SU949289 A1 SU 949289A1 SU 792801532 A SU792801532 A SU 792801532A SU 2801532 A SU2801532 A SU 2801532A SU 949289 A1 SU949289 A1 SU 949289A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coating
- pipeline
- thermohydroinsulation
- heat
- flexible tape
- Prior art date
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
- F16L59/00—Thermal insulation in general
- F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Description
(54) ТЕПЛОГИДРОИЗОЛЯЦИОННОЕ ПОКРЫТИЕ ТРУБОПРОВОДА(54) HEAT-HYDRO-INSULATING COATING OF THE PIPELINE
1one
Изобретение относитс к машиностроению , а именно к теплогидроизол ционным покрыти м трубопроводов, и может быть использовано в нефт ной промышленности, в частности дл насосно-компрессорных труб в нефт ных скважинах.The invention relates to mechanical engineering, in particular, to heat-and-insulating coatings for pipelines, and can be used in the oil industry, in particular for tubing pipes in oil wells.
Известно теплогидроизол ционное покрытие трубопровода, содержаш,ее гибкую ленту, навитую по спирали на трубопровод 1.A heat-insulating coating of the pipeline is known, containing its flexible tape wound in a spiral on pipeline 1.
Однако указанное покрытие не обеспечивает повышени прочности покрыти .However, this coating does not provide an increase in the strength of the coating.
Целью изобретени вл етс повышение прочности покрыти .The aim of the invention is to increase the strength of the coating.
Указанна цель достигаетс тем, что по длине гибкой ленты выполнены открытые с одной стороны пр моугольные чейки.This goal is achieved by the fact that along the length of the flexible tape there are open rectangular cells that are open on one side.
На чертеже представлен участок трубопровода , покрытый трем сло ми теплоизол ционной ленты.The drawing shows a section of the pipeline covered with three layers of heat insulating tape.
Теплогидроизол ционное покрытие трубопровода состоит из ленты 1, имеюш,ей снизу гладкую поверхность, а с другой стороны выполнены открытые пр .моугольные чейки 2.The heat-insulating coating of the pipeline consists of tape 1, having a smooth surface below it, and on the other hand, open rectangular cells 2 are made.
Нанесение теплогидроизол ции на трубу осуществл етс следующим образом.The application of thermal and hydroisolation to the pipe is carried out as follows.
Первый слой навиваетс так, чтобы с трубой 3, предварительно св занной снаружи тонким слоем кле , соприкасались открытые стенки пр моугольных чеек 2, а боковые стороны соседних витков плотно прилегали друг к другу. После навивки на поверхность трубы первого сло ленты ее гладка поверхность также смазываетс тонким слоем кле и на нее наматываетс в той же последовательности , как и первый слой, второй,The first layer is wound in such a way that the open walls of the rectangular cells 2 are in contact with the pipe 3, which is previously connected from the outside with a thin layer of glue, and the sides of adjacent turns are tightly attached to each other. After winding on the surface of the pipe of the first layer of tape, its smooth surface is also smeared with a thin layer of glue and is wound onto it in the same sequence as the first layer, the second,
,0 третийи т.д., 0 third
Последний, наружный слой ленты 1 снаружи , в зависимости от конкретных условий эксплуатации, может быть покрыт тонким слоем парафина или иного антикоррозионного , покрыти .The latter, the outer layer of the tape 1 on the outside, depending on the specific operating conditions, may be covered with a thin layer of paraffin or other anti-corrosion coating.
Технико-экономический эффект от использовани изобретени достигаетс за счет повышени прочности покрыти .The technical and economic effect of using the invention is achieved by increasing the strength of the coating.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792801532A SU949289A1 (en) | 1979-07-27 | 1979-07-27 | Thermohydroinsulation coating for pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792801532A SU949289A1 (en) | 1979-07-27 | 1979-07-27 | Thermohydroinsulation coating for pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
SU949289A1 true SU949289A1 (en) | 1982-08-07 |
Family
ID=20842895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792801532A SU949289A1 (en) | 1979-07-27 | 1979-07-27 | Thermohydroinsulation coating for pipeline |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU949289A1 (en) |
-
1979
- 1979-07-27 SU SU792801532A patent/SU949289A1/en active
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