Project Overview
Axonai was selected by an independent operator to execute a complex well intervention campaign on several mature offshore wells in West Africa. The primary objectives were to restore and enhance production, address well integrity issues, and implement cost-effective solutions to extend the economic life of the field. The initial project estimation highlighted a need for precise planning to maximize ROI.
The campaign involved multiple well entries requiring a range of intervention techniques, including wireline logging, coiled tubing operations for scale removal and stimulation, and mechanical interventions to repair downhole components.
Challenges Faced
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Aging well infrastructure with potential integrity concerns.
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Significant scale buildup and formation damage impacting production.
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Logistical complexities associated with offshore operations in West Africa.
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Strict budget constraints requiring highly efficient intervention planning and execution.
Axonai's Solution & Services
Axonai delivered a comprehensive well intervention package:
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Detailed Well Diagnostics: Conducted thorough wireline logging and production analysis to accurately identify downhole issues and production bottlenecks.
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Tailored Intervention Programs: Designed specific coiled tubing and mechanical intervention programs for each well, optimizing chemical treatments for scale removal and stimulation.
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Experienced Intervention Team: Mobilized a highly skilled team with extensive experience in West African offshore operations.
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Cost-Effective Project Management: Implemented rigorous project planning and logistics management, resulting in intervention costs approximately 10% below initial client estimation for similar campaigns.
Results & Benefits
Average 25% Production Uplift
Across the intervened wells, significantly exceeding pre-campaign targets.
Enhanced Well Integrity
Successful repair of downhole components, ensuring safer long-term operations.
Extended Field Economic Life
Through restored production and optimized well performance.
Operations Under Budget
Delivered the intervention campaign below the client's initial cost estimation.
Client Testimonial
"Axonai's well intervention services were critical to revitalizing our mature West African assets. Their technical expertise and efficient execution delivered results beyond our expectations and significantly under our initial budget estimate for such a campaign."