France, Oct. 27 -- Sercel announced that it has been awarded a major contract by India's Oil and Natural Gas Corporation (ONGC) to supply a large-scale 528 cable-based land seismic acquisition solution. The order includes three 528 acquisition systems, representing a total of 24,000 channels, and 24,000 SG-5 geophones, with delivery scheduled before year end.ONGC will deploy the systems on oil and gas exploration surveys across difficult-to-access terrain in India during the 2026 acquisition season. This landmark deal represents one of the largest deployments of the new-generation 528 system to date in the region.Building on the commercial momentum of the 528 since its launch in 2024, this sale highlights industry recognition of its unmatch...