METHOD FOR LAYING PIPELINE Russian patent published in 1999 - IPC

FIELD: pipeline construction industry. SUBSTANCE: method is used in construction of pipelines from combination-type pipes for example biplastic pipes intended for transportation of oil field production media. According to method, assembled into link on berm of trench are separate glass-reinforced plastic pipes, then this link is butt-joined with pipeline with turning of pipe link around its longitudinal axis. Prior to that, force of pipe link displacement is measured and this force is summed with required contact force. EFFECT: increased length of joined pipe links; improved quality of joining pipe links with pipeline. 9 cl, 5 dwg