Comments on: In-situ riser inspection system provides ultrasonic wall thickness, crack detection in a single run /in-situ-riser-inspection-system-provides-ultrasonic-wall-thickness-crack-detection-in-a-single-run-43411 Get the latest oil drilling news with Èý•NÌåÓý Mon, 03 Jul 2017 20:52:54 +0000 hourly 1 https://wordpress.org/?v=6.1.1