Tullow Ghana embarks on groundbreaking 4D seismic survey ahead of drilling
Tullow Ghana, in collaboration with its partners, has initiated a 4D seismic survey across the Jubilee and TEN fields. This move marks a crucial step in advancing its drilling operations for 2025 and beyond.
The survey, which began earlier this month, is expected to last approximately 45 days, concluding in early March 2025. It is designed to identify optimal drilling locations, ensuring the efficient and sustainable extraction of oil and gas resources.
Leading the programme is Norwegian firm Shearwater GeoServices, a global leader in marine seismic operations. Shearwater’s state-of-the-art vessel, the SW Duchess, has been deployed for the survey, boasting cutting-edge technology and decades of expertise.
In a bid to promote local industry participation, Tullow Ghana has partnered Ghanaian company Destra Energy for the execution of the survey. This partnership aligns with Tullow Ghana’s commitment to fostering local involvement in the nation’s oil and gas sector.
Ahead of the survey, Tullow Ghana and its partners conducted extensive stakeholder consultations to ensure smooth implementation. Key stakeholders engaged included the Petroleum Commission, the Ghana Navy, the Ghana Marine Authority, the Canoe Council, local contractors, and other critical groups.
A major emphasis was placed on engaging fishing communities in affected areas to raise awareness about the survey and minimise disruptions. This proactive engagement aims to prevent conflicts with fishing activities while prioritising marine wildlife protection and environmental safety.
Speaking on the initiative, Tullow Ghana Managing Director, Jean-Medard Madama, stated:
“We are excited to embark on this programme ahead of our next drilling campaign. It will be the first 4D seismic campaign in Ghana's waters and is expected to generate significant data information and insights that will prove crucial for planning efficient drilling operations and maximising resource recovery. We have also taken care to engage all relevant stakeholders in line with our commitment to safety and sustainability to ensure maximum success in the seismic campaign in Ghana.”
A 4D seismic survey is a sophisticated imaging technique used by energy companies to gain a deeper understanding of offshore reservoirs. It enables the capture of high-resolution images beneath the seabed, allowing for precise identification of oil and gas-rich zones, thereby enhancing drilling efficiency and operational success.