WE’RE THERE FOR WILLIAMS INTRODUCTION Reducing cathodic protection testing costs and associated downtime in hard to access field sites while increasing data volume and accuracy with Mobiltex ® technology. Located in the rugged terrain of the Rocky Mountains and the Pacific Northwest, Williams northwest natural gas pipeline assets (NWP) require constant cathodic protection testing to ensure asset longevity and reliability. Without the assurance of cathodic protection, the lifespan of natural gas pipelines can be cut by many decades. Faced with costly and time- consuming field testing of cathodic protection rectifiers, Williams mandated that Larry Andersen and his colleagues in the NWP asset integrity division install and operate remote cathodic protection monitoring in this ha

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