Si Gangqiang, Chen Song, . Pressure Testing.Pigging Operation and Nitrogen Displacement for the Oil Pipeline to Transmit Gas[J]. Oil & Gas Storage and Transportation, 2001, 20(10): 33-35. DOI: 10.6047/j.issn.1000-8241.2001.10.009
Citation: Si Gangqiang, Chen Song, . Pressure Testing.Pigging Operation and Nitrogen Displacement for the Oil Pipeline to Transmit Gas[J]. Oil & Gas Storage and Transportation, 2001, 20(10): 33-35. DOI: 10.6047/j.issn.1000-8241.2001.10.009

Pressure Testing.Pigging Operation and Nitrogen Displacement for the Oil Pipeline to Transmit Gas

  • Zhongyuan oilfield to Jinan pipeline was oil pipeline. This pipeline, to meet the needs of user, will transfer natural gas through technological reform. In this paper, the pressure testing, pigging operation and nitrogen displacement before commissioning are introduced, also including construction plan, construction method, inspection standard and work steps.
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