Project Deliverables

The main innovations of the TestPEP project are:

• Ultrasonic phased array techniques and procedures for the examination of a range of plastic pipe materials, sizes (thickness and diameter) and joint configurations to a defect detection level that will enable new and more demanding applications of plastic pipes.
• A database of critical defect sizes and contamination levels that cause a reduction in the long-term integrity of each of these types of welded joint.
• An ultrasonic phased array system for the reliable volumetric examination of plastic pipe joints and fittings during their installation or retrospectively.
• Automatic defect sentencing software to enable a pass/fail indication for the inspected weld.

The project deliverables will include:

• Expanding the basic inspection technique to a range of plastic materials and fittings used in the industry.
• A new compact phased array flaw detector with the ability to drive phased array probes in a harsh compact environment.
• An integrated scanner and phased array probes providing a mechanically rugged system.
• Novel data analysis and processing software enabling the system to be used rapidly in the field by pipe laying technicians.
• Inspection procedures including flaw reporting criteria and flaw acceptance levels.
• Rugged phased array sensor design that is adaptable for many materials and fitting geometries.
• Awareness programme for managers in SME inspection service providers, pipe welding equipment suppliers and pipe laying equipment companies.
• Guidelines for application and operator training and certification, leading to future standards.
• Training programs in phased array inspection technology.