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Pipe central  layer structure engineering at provide,The pipe inner layer engineering Posts the fuel pipeline inner layer of pull decrease engineering in Europe and the United States produced nations has been widely used in pipeline market, like, Europe and Indonesia has generated big diameter pipeline, apply on the inner wall of the pipeline, epoxy layer, in order to reduce steadily the friction of fuel transportation. To really make the central layer of pull decrease engineering in pipeline reflect its great faculties in the specific operation, we should add significance to pipeline inner layer, because the pipeline inner layer is just a critical engineering of the interior layer structure, central layer quality can directly effect on the efficiency of the interior layer engineering and support life. Might be accomplished just the utilization of advanced and trusted engineering, high quality of layer steel pipe, and successfully expand the support life of pipeline, significantly improve the performance of the pipe generation work after.

Pipe central layer engineering study starts late inside our country, specially in long-distance, big diameter fuel pipeline executive has not yet been request cases, to enhance the research. As astringent NingLan, zhong wu, west to east fuel pipeline period for the structure of fuel pipeline, central layer pull decrease engineering are certain to get advertised, thus, should cautiously study and grasp the layer engineering of central layer, strictly control the quality of the layer process, promote the applying of central layer engineering inside our country.

The inner layer engineering at home and abroad, the growth level of the pipe layer process and gear has been the growth and request of numerous anticorrosive coatings in and constant development. Tennessee fuel pipe in 1955 for initially in sensible request of layer steel pipe. After years of growth, with the sensible price Psinmohomepage of the newest engineering and new engineering seem constantly. Many foreign popular steel pipe seed and pipeline structure executive organization has gathered rich sensible experience, such as the German mannesmann, Western NKK and Dutch Selmers, NOVA, Europe, the United States of CRC and Singapore BrederoPrice organization, includes a total and ideal for various pipe diameter and length of area pretreatment and treating generation range, and have several years of structure experience and great performance. Overall, foreign businesses in layer generation range technical stage is greater than domestic, and its high degree of automation gear, reduced failure charge, trouble-free operation time is extended, large appropriate diameter selection and the general layer quality is reliable. For the Western steel pipe (NKK) flow chart of the interior layer carbon steel pipe.