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Specialized in comprehensive slickline and well intervention services, enhancing productivity across Nigeria's oil and gas industry since 2004.
100% Success Rate
19+ Years
Working with industry leaders to deliver excellence
We provide comprehensive solutions to optimize well performance and ensure operational excellence
Comprehensive well completion, re-completions, zone change-outs, mechanical perforations, SSD operations, SCSSV replacements, and more.
Learn moreFirst and second-line maintenance for land, swamp, and offshore locations, including refurbishment and installation of wellhead equipment.
Learn moreTesting, repair, and redressing of equipment such as Cooper SSV Pilot, CAMCO, and Halliburton SCSSV. Pressure testing and calibration of valves.
Learn moreDesign and optimization of gas lift systems, calculation of gas rates and volumes using digital electronic planimeters, and well clean-up tests.
Learn moreProvision of electric line services to support various well intervention operations, ensuring maximum efficiency and safety.
Learn moreSupply of downhole plugs, SCSSVs, and accessories. We provide high-quality equipment to meet your operational requirements.
Learn moreEstablished in October 2004, AOSL is an indigenous oilfield services company headquartered in Warri, Nigeria, with an additional branch office in Port Harcourt, Nigeria.
With nearly two decades of experience, we've built a reputation for excellence in providing comprehensive slickline and well intervention services to the oil and gas industry.
Learn MoreEstablished
Expert Staff
Projects Completed
Office Locations
19+
Years of Excellence
Explore our successful interventions and solutions across Nigeria's oil and gas industry
Complete wellhead maintenance and slickline operations for a major offshore platform in the Niger Delta.
Comprehensive well intervention services for 15 land-based wells in the Warri region, increasing production by 30%.
Production optimization project for a swamp field in the Niger Delta, implementing gas lift system design and optimization.
State-of-the-art equipment and technology enabling us to deliver exceptional results across all our service areas
Hear from the companies who have experienced our exceptional service
"AOSL provided exceptional slickline services for our offshore operations. Their team's expertise and efficiency significantly improved our well performance."
Operations Manager, Nigerian Petroleum Development Company
"We've been working with AOSL for over 5 years, and their wellhead maintenance services have been consistently reliable and professional. Highly recommended."
Technical Director, Seplat Energy
"The workshop services provided by AOSL for our equipment testing and repair were exceptional. Their attention to detail and technical expertise is unmatched."
Maintenance Manager, Aiteo Eastern E&P
