Your partner for fluids, cement & drilling waste environmental solutions
Reducing Non-Productive Time (NPT) for IOCs through Precision Fluids, Cementing & Drilling Waste Environmental Solutions
Supporting you with oilfield excellence
Oilfield International Services delivers independent consultancy and operational engineering support to small and medium-sized International Oil Companies (IOCs). We provide innovative, cost-effective solutions across drilling fluids, completion fluids, cementing, and drilling waste environmental compliance. Our approach is built on independence, specialization, speed, and strong operator advocacy, ensuring focused, expert consultancy for organizations that require trusted independent assurance.
With several decades of international experience, our team has provided high-level in-house operational engineering support to major operators including TotalEnergies, Energean, Jadestone Energy, Cairn Energy, and India’s ONGC. We also support global service providers and drilling contractors, bringing practical expertise, operational insight and industry specific training across the full oil and gas value chain.
Value across your operations
As an organization, we are certified with NQA ISO 9001:2015 status ensuring the highest levels of customer satisfaction, stringent quality control processes are maintained, and cost savings passed onto you, our client.
Our core business specialises in providing:
→ Fluids, Cementing & Drilling Waste Environmental Assurance
→ Strategic Procurement Solutions
→ Industry Leading Training
Elevating performance through the OIS Learning Hub
The OIS Learning Hub empowers engineering teams and rig crews by providing rigorous, field-tested training programs covering the critical pillars of drilling fluids, completion fluids, cementing, and drilling waste environmental compliance..
Leveraging our extensive operational history, we transform complex technical concepts into practical, actionable skills. Whether upskilling new graduates or refreshing senior staff, our curriculum is rooted in real-world application, ensuring your workforce possesses the expertise to minimise downtime, maximise safety, and maintain the highest standards of operational integrity across your global assets.
Our Services
Fluids, Cement & Drilling Waste Environmental Compliance
It’s all about actively managing operations to maintain continuity, minimize disruption, and ensure full environmental compliance. OIS takes a proactive approach to reducing NPT, helping guarantee that your project deliverables are achieved efficiently and on schedule.
Procurement Solutions
It’s the strategy behind identifying and delivering the correct products, equipment and consumables for your campaign timeline. Our QAQC systems have been developed to not only ensure engineering compliance, but to also reassure our clients.
Training OIS Learning Hub
It’s all about transforming complex technical concepts into practical and actionable skills. Our field-tested training programs specialize in covering the critical pillars of fluids, cementing, solids control & drilling waste environmental compliance
Let’s work together
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Oilfield International Services possesses extensive experience in drilling & completion fluids, cementing and drilling waste environmental compliance, having successfully executed numerous projects for major oil and gas operators across the globe.