The selections of FRB pipe,PP pipe,steel liner PO pipe,and steel framed composite pipe are reviewed with the demands on pipe material in production.

Based on the experience from the single well pipeline (steel framework composite pipeline) , at Lin-4 Fault Block of Erlian Oilfield in recent years, this paper introduces the construction method and key construction points of the steel framework composite pipeline, and the matters for attention as well.

Combined with SEM regression method which is used for assessing long-term performance of polyethylene tubing,the hydrostatic pressure capability and long-range service life of the steel skeletal compound plastic pipe are predicted through long-term hydrostatic pressure test and constructing a reasonable mathematical model.

Research on Molding Technology of Steel Reinforced Plastics Pipe;

The steel reinforced plastics pipe is a new-style pipe with higher integrative properties.

In this paper,the steel reinforced plastics pipe-T-joint tube was taken as an example,the processing of injection molding was simulated and analyzed with Moldflow software,then the melt flow was researched,so the designer of mold can intuitionisticly see the appearance of the melt flowing in the cavity.

Application of steel skeleton plastic clad pipe for fire water supply in tunnel;

This paper introduces the production flow,technical features,performance characteristics and application fields of steel skeleton plastic clad pipe.