During operation, units like crude oil heaters, boilers, and furnaces can develop holes or cracks in their exterior “skin,” leading to the emission of noxious and high-temperature gases like carbon monoxide and hydrogen sulfide. This presents a significant safety hazard to facility employees and compromises the structural integrity of the equipment. Over the past 30 years, HRI has accumulated extensive experience in conducting operational weld repairs on various types of equipment and using different weld metals. Each repair presents its own set of challenges, and our team leverages a library of lessons learned to ensure the success of each subsequent repair opportunity.