David Martin Paige

Title: David Martin Paige: Innovator in Pipeline Inspection Technology

Introduction

David Martin Paige is a notable inventor based in Newcastle-upon-Tyne, GB. He has made significant contributions to the field of pipeline inspection technology, holding a total of four patents. His innovative methods and apparatus have advanced the capabilities of inspecting pipelines for defects and ensuring their integrity.

Latest Patents

One of David's latest patents is a method for pipeline inspection. This method involves conducting an inspection run where a pipeline inspection apparatus travels inside a pipeline. The apparatus is equipped with sensors that perform an in-line inspection of the wall material along the pipeline's length. The method initiates a first inspection mode to produce a primary inspection data set, which inspects the pipeline wall material both upstream and downstream of a dented region. A second inspection mode is selectively initiated to produce a secondary inspection data set, focusing on the dented region itself. The combination of these data sets allows for a direct assessment of the presence of cracks and/or corrosion in the pipeline wall material.

Another significant patent is the ultrasonic pipeline inspection apparatus. This apparatus utilizes two different wave modes, such as a horizontally polarized shear mode and a symmetric Lamb wave mode, to discriminate between different types of defects. By comparing the signals collected from these defects, the apparatus can evaluate the type of defect detected. The apparatus may be mounted on a pipeline vehicle and is equipped with multiple sensors distributed around its periphery.

Career Highlights

David Martin Paige works at Pii Limited, where he continues to develop innovative solutions for pipeline inspection. His work has been instrumental in enhancing the safety and reliability of pipeline systems.

Collaborations

David collaborates with notable colleagues, including Robert Andrew Mercel and Ian Sowerby, who contribute to the advancement of technology in this field.

Conclusion

David Martin Paige is a pioneering inventor whose work in pipeline inspection technology has led to significant advancements in the industry. His patents reflect a commitment to improving safety and efficiency in pipeline maintenance.