Ultrasonic Examination of metals consists of passing sound waves through the material until they are reflected by an interface. If a flaw is present, or if an echo is picked up from the bottom surface of the materials, and indication is reflected on the instrument. ULTRASONICS is used in examining forged materials and some configuration of welds. Interpretation is done at the same time by the operators and for this reasons only highly skilled operators can be allowed to use the equipment if reliable results are to be obtained. Apart from detection, ULTRASONICS can readily be use to measure thickness of materials.
An important function that shop inspection (stationary and rotary equipment), site inspection and pre shipment inspection on Pipeline Systems (Oil, Gas & Liquefied Petroleum) can be carried out satisfactorily only by trusted and experienced Inspectors whose integrity and competence are beyond doubt. The reliability and overall normal performance of inspection jobs are products of careful selection of the Inspection Company possessing an excellent and untarnished reputation and likewise, the effective intervention of a cohesive team of inspectors.