Feature
August 2011, Vol. 238 No. 8
Ultrasonic Guided Wave System Developed By PetroChina
PetroChina Pipeline Research Center (PPRC) developed the PUGW-1 pipe screening system based on ultrasonic guided wave (UGW) theory during 2005-2009. PRRC is China’s largest research center focusing on oil and gas transmission and storage-related research.