Inertial pigging of a short section on the 323-mm (12 in. nominal) OD Norman Wells crude oil pipeline from Norman Wells, NWT, to Zama, Alta., revealed the line had experienced an increase in internal ...
New analysis shows pipelines using shorted casings are more susceptible to corrosion than pipelines using nonshorted casings. The preferential location of anomalies on carrier pipe inside casings is 2 ...