Oil & Gas Innovation OGI Autumn 2019 | Page 12

COVER STORY Tailor-Made Welding Systems for the Oil and Gas Industry Welding is a highly complex joining process in which not only the base material but also many other parameters such as current strength, wire speed, welding speed, filler material, shielding gas, ambient temperature or humidity, play a role. Deviations, for example in the ambient temperature, can have unwanted effects on the welding result. Experience and reliability is therefore key when welding and cladding in the oil and gas industry. S ingle source solutions for the oil and gas industry Fronius is one of the leading manufacturers of welding equipment. The company is particularly well known in the automotive industry for its innovative system solutions. Fronius Welding Automation has been supplying mechanized and automated welding systems since 1975, among others for the oil and gas industry. As a general contractor, Fronius offers the user a reliable system from a single source and has one contact for his welding technology throughout the entire product life cycle. Precise tests for ideal results To ensure that the right solution is picked, feasibility studies and welding tests are carried out before the technical concept for an automated welding system is started. Welding is a very complex process and sensitive to environmental influences. Therefore, it is not only important that these tests are carried out as realistically as possible, but also that the components, filler materials and shielding gases used during the welding test are also used in real operation. The welding systems supplied by Fronius often perform their work in critical climatic zones. If the welding tests cannot be carried out directly on site, the welding parameters are adjusted and optimized by Fronius technicians during start-up. “It is extremely important that all parameters that have an influence on the weld seam are taken into account during the welding tests and incorporated into the engineering, so that our systems can deliver the desired welding results.” explains Anton Leithenmair, Head of Welding Automation. “The development of an automated welding system therefore requires open, trusting and intensive cooperation with our customers. The more we are supported by our customers during the engineering phase, the more precisely our systems deliver the desired welding result” continues Leithenmair. The right partner from planning to service Fronius Welding Automation, with its worldwide service and partner network, reliably supports its customers from planning, engineering, production and commissioning through to calibration, maintenance and repair. In engineering, in addition to selecting the right sensors, control and safety technology, the focus is on logical operating sequences, high-precision welding processes and perfect results. All required components are manufactured to the highest quality and compliance engineering standards. Fronius commissions the welding system in-house, carries out the preliminary acceptance with the customer and then installs the system on site. Expert training and process optimization during production start-up are also part of the service. Experience is the reservoir from which Fronius Welding Automation draws its ideas for standardized system solutions for the oil and gas industry. In over forty years, various welding systems have been developed that are either standardized or modified to meet specific customer requirements. Many of those systems are ideal for the oil and gas industry: Compact Cladding Cell – little space, lots of power Compact Cladding Cell. With a footprint of 4.5m², the Compact Cladding Cell is an extremely compact solution for high-end overlay welding. It was especially developed for cost-efficient overlay welding on components up to a maximum diameter of 1m and a weight of 2500kg. Despite its compact design, the Compact