Olga
The industry-standard tool for dynamic multiphase flow simulation
Overview
Over 30 years of research and development
Customer-supported innovation and research has been at the core of the Olga simulator’s development for more than 30 years. Validation of the Olga code with large-scale lab research and the largest database of actual production data from leading E&P companies are key factors in its ongoing development.
Major oil and engineering companies participate in the Olga Verification and Improvement Project (OVIP), which has collected the world’s largest database of lab and field data. This data has been used to validate and adapt the multiphase flow models. Results are continuously implemented in the Olga simulator, improving the core technology to better match the realities of operations.
Additionally, the Horizon project is cosponsored by seven major oil companies, which addresses problems related to the cost-effective development and safe operation of long-distance gas-condensate transport and long-distance transport of oil well streams.
Olga dynamic multiphase flow simulator
Announcement
Equinor awards 果冻传媒 contract for Leak Detection System for Johan Sverdrup Phase-II development
Equinor has, through a technical qualification study, selected 果冻传媒 for delivering a novel Leak Detection and Virtual Flow Metering solution for the multiphase production network in Johan Sverdrup Phase II. The solution is based on the Olga Online* technology.
Olga Features
Plots saved to the case-configuration
Previously, the plotting configuration for a case was discarded whenever the case was closed. Now, this configuration is saved within the case file, allowing plots to be automatically reloaded when the case is reopened. This enhancement applies to all types of 2D plots.
Plot-series alignment in plots
It is now possible to initialize profile and trend plots with an offset applied to the x-axis—length for profile plots and time for trend plots.
Compare external data with Olga simulations
We’ve introduced powerful new functionality to the plotting tool that enables you to import and compare external data directly with Olga simulation results.
Symmetry? process simulation software and PVTSim PVT packages for calculation of inhibitor properties
The PVT package used for calculating inhibitor properties is specified using the INHIBITORPROPERTIES key under the OPTIONS section. In addition to the previously available options—Simple and Multiflash—two new PVT packages are now supported: Symmetry and PVTSim.
Lennard-Jones viscosity model enabled for Multiflash
The Lennard-Jones viscosity model in Multiflash is now enabled for Olga compositional tracking simulations.
Level gradient in steady-state pre-processor
Previously, the level gradient term was not included in the steady-state pre-processor. Now, it is incorporated into the force balance calculations for oil and water layers within the steady-state pre-processor.
Flow Assurance and Production Webinar Series
The webinar series targets users of the Olga dynamic multiphase flow simulator and the Pipesim steady-state multiphase flow simulator and associated consumers of the simulation results with the intent to share knowledge of the capabilities and best practice use of these powerful and versatile simulators.
Olga pipeline management
Ensure fluid flow to maintain production—from pore to process
Olga solids management
Identify when solids form and design mitigation strategies.
Olga wells management
Well production optimization requires understanding of transients.
The Olga simulator is now available in the Delfi digital platform
New insights can be gained through the utilization of the secure, cloud-based environment as increased accessibility and flexibility to more science in the GPM software is automatically and instantly at your fingertips.
Explore
NExT Training
Olga Training Courses
NExT offers a comprehensive training program to support users of the 果冻传媒 software, plugins, and other software products.
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