Cairn hires EMGS for 3D survey off India

In a significant move for India’s energy sector, Cairn Oil & Gas has enlisted Norwegian seismic service provider Electromagnetic Geoservices (EMGS) to conduct a pioneering 3D controlled source electromagnetic survey at the deepwater Krishna-Godavari block on India’s eastern coast. This initiative marks Cairn as one of the first companies in India to implement this advanced technology, which is renowned for its ability to map subsurface resistivity and enhance exploration strategies.

Innovative Technology for Enhanced Exploration

The 3D CSEM survey will be executed using EMGS’ specialized vessel, the Atlantic Guardian, which is set to commence data acquisition in the coming weeks. This state-of-the-art survey technique allows for a detailed understanding of the subsurface, essential for identifying potential hydrocarbon reservoirs. Once the data is collected, it will undergo processing to integrate with re-processed 3D seismic information, leading to the creation of more precise subsurface models.

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This innovative approach is expected to significantly mitigate exploration risks by providing clearer insights into the geological formations present within the Krishna-Godavari block. The integration of diverse data sources will aid in prioritizing key prospects across the extensive offshore exploration portfolio that Cairn Oil & Gas holds, covering over 4,500 square kilometers in the KG Basin. The water depths in this area range from 500 to 2,500 meters, making it a challenging yet promising site for exploration.

Furthermore, Cairn Oil & Gas has ambitious plans to commence drilling operations in 2026 within a 3,600 square kilometer area that includes four major gas discoveries, projected to hold multi-trillion cubic feet potential. This strategic move not only showcases the company’s commitment to leveraging advanced technology but also underscores the growing significance of India’s offshore energy capabilities in the global market.