Model Transient Flow with Confidence Using Schlumberger OLGA 2026.1

Schlumberger OLGA 2026.1 is the world's leading high-fidelity dynamic multiphase flow simulator for the oil and gas industry. This advanced engineering software is essential for predicting the complex, time-dependent behavior of oil, gas, and water mixtures flowing through wells, pipelines, and surface facilities. By accurately simulating transient phenomena, OLGA enables engineers to design safer and more efficient production systems, mitigate flow assurance risks, and optimize field operations throughout the lifecycle of an asset. It is the definitive tool for ensuring operational integrity and maximizing recovery in challenging environments.

Core Functional Capabilities of Schlumberger OLGA 2026.1

• Transient Multiphase Flow Modeling
  Simulate the true dynamic behavior of fluids over time. OLGA solves fundamental conservation equations to model complex flow regimes (e.g., stratified, slug, annular), track phase changes, and predict transient events like pigging operations, startup, shutdown, and rate changes with high accuracy.

• Comprehensive Flow Assurance Analysis
  Identify and mitigate critical flow assurance challenges. The software is used to model and manage issues such as severe slugging, hydrate formation, wax deposition, and corrosion, allowing engineers to design prevention and remediation strategies before they impact production.

• Integrated Well & Pipeline System Analysis
  Model the complete production system as an integrated network. OLGA seamlessly simulates interactions between the reservoir, wellbore, flowlines, risers, and topside facilities, providing a holistic view of system performance that steady-state tools cannot offer.

• Advanced Physics Modules
  Extend simulations with specialized capabilities. Key modules include OLGA Wax for paraffin deposition modeling, OLGA Solids for sand transport, and OLGA-HYDRO for detailed hydrodynamic slug tracking. The software also features robust PVT (Pressure-Volume-Temperature) modeling for accurate fluid characterization.