“You can’t build a reputation on what you are going to do”  H. Ford

Ultrasonic peening of  a girth weld done in offshore tubular conical connection: increased resistance against VIV- and secondary stresses-  induced fatigue cracking. For certain wall thickness vs tube diameter relation, where the fatigue crack initiation is likely to occur on the girth weld toe or surface, ultrasonic peening could extend the fatigue design life four times as a minimum. Aug. 2014, Scotland; UK.

Ultrasonic Peening / Ultrasonic Impact Treatment in FPSO’s ballast tankar 2010

Ultrasonic Peening / Ultrasonic Impact Treatment in FPSO’s cargo tanks 2011

Ultrasonic Peening / Ultrasonic Impact Treatment of Fatigue Test Specimens
Part 2: CENPES, Rio de Janeiro, Brazil,14.11.2012;

The ultrasonic peening of fatigue test specimens was carried out with the intention to further document the improvement of the fatigue strength due to the treatment on behalf and for Petrobras.

Ultrasonic Peening / Ultrasonic Impact Treatment
Part 1: CENPES, Rio de Janeiro, Brazil,14.11.2012; Ultrasonic Peening of Fatigue Test Specimens.

Life Extension of fatigue sensitive structural elements by Ultrasonic Peening in TLP hull , June 2010. GoM.

Part 2: Ultrasonic peening workshop and training, August 2009, Sweden

LETS Global periodically carries out seminaries and courses which includes demonstrations as well as professional training for the application of ultrasonic peening.

Ultrasonic Peening / Ultrasonic Impact Treatment
Part 1: Ultrasonic Peening/ Ultrasonic Impact Treatment treatment with single-peen working head of welded transverse beam flange for mining industry equipment; Adelaide, Australia; 26.06.2009.

Ultrasonic Peening / Ultrasonic Impact Treatment
Part 2: Ultrasonic Peening with a multi-striker working head of welded transverse beam flange for mining industry equipment; Adelaide, 27.06.2009.

Ultrasonic peening demonstration held in Aberdeen 06.12.2005

Ultrasonic peening demonstration held in Aberdeen 06.12.2005