Petroleum – Energy Solutions
OIL AND GAS PIPE WELDING SOLUTIONS
Oil and gas pipelines, process piping, and thermal power plant boiler tubes require stringent weld quality control due to their exposure to varying operating pressures, temperatures, and environmental conditions.
With a wide range of pipe diameters, wall thicknesses, materials, and weld inspection requirements, the fabrication process demands precise control of pipe fit-up, root pass welding, fill passes, and cap passes.
Weldcom provides consulting on the selection of automated pipe welding systems, welding rotators, and welding technologies tailored to specific applications, focusing on maintaining consistent welded joint quality, improving welding productivity, and meeting project inspection and acceptance requirements.
OFFSHORE STRUCTURAL WELDING SOLUTIONS
From jacket structures and topside modules to process modules on Floating Production, Storage and Offloading (FPSO) units, Floating Storage and Offloading (FSO) units, and buoy structures, each product presents specific requirements in terms of loading conditions, structural geometry, and welded joints.
The fabrication process involves handling large-scale structural components, performing multi-position welding, fabricating complex tubular joints, and controlling post-weld distortion.
Weldcom provides consulting on cutting technologies, weld edge preparation, fit-up and assembly, and mechanized and automated welding solutions tailored to each structural configuration, with a focus on welded joint quality and fabrication efficiency in workshop environments.
STORAGE TANK AND PRESSURE VESSEL FABRICATION SOLUTIONS
Petroleum storage tanks, liquefied natural gas (LNG) tanks, liquefied petroleum gas (LPG) tanks, and pressure vessels used in boiler systems have distinct fabrication requirements in terms of materials, geometry, design pressure, and operating conditions.
Plate rolling, tank shell assembly, longitudinal and circumferential welding, and dished head-to-shell welding require precise control of dimensional accuracy, distortion, and weld quality.
Weldcom provides consulting on the selection of plate rolling machines, welding rotators, welding gantry systems, and automated welding technologies tailored to product specifications, with a focus on improving fabrication productivity and meeting the inspection and acceptance requirements of each equipment type.
POWER TRANSMISSION STRUCTURE FABRICATION SOLUTIONS
Monopole towers, lattice steel towers made from angle sections, and high-voltage transmission tower structures require precision fabrication of long structural components with multiple connection holes and stringent assembly accuracy requirements.
For angle steel lattice towers, the primary fabrication processes include cutting, punching, drilling, and part marking. Monopole towers, on the other hand, require plate cutting, polygonal press brake forming, assembly, and longitudinal welding of pole shafts.
Weldcom provides consulting on production line configurations tailored to each structural type, covering the entire process from material preparation to final welding. These solutions focus on controlling fabrication tolerances, minimizing fit-up deviations, and enhancing mass production capabilities.