Pipeline construction

- Jun 30, 2017 -

With the development of natural gas and petroleum industry, the requirement of pipeline construction has been improved. Because of the long line and area span, natural topography, geology and geomorphology differences of long-distance oil and gas pipeline project, project installation, unique technology, pipeline safety requirements are high, diameter and higher pressure, the oil and gas pipeline construction requirements are very stringent.
Petroleum and natural gas pipeline construction commonly used procedures: measurement of defense, cleaning, transportation piping, butt welding, inspection, nondestructive testing, repairing and mending, spark detection, pipeline ditch, trench backfill, laying warning belt, purging and pressure test, three village laying, landform recovery.

Previous: Crossing shield Next: Anti-corrosion technology

Related Industry Knowledge

Related Products

  • LSAW Steel Pipe Used for Oil and Gas Area UOE Type
  • ERW Steel Pipe Electric Resistance Welded Steel Pipe for Construction / Water / Fluid Pipes
  • Large Diameter Welded SSAW Steel Pipe Carbon SSAW Steel Pipe
  • Hot Rolling Seamless Steel Pipe for High Pressure Boilers
  • Carbon and Alloy Seamless Steel Pipe High Quality Steel Tube
  • LSAW Steel Pipe with JCOE Welding Technology