Next Generation
Integrated Production Modeling

Integrated Production Modeling is here. Aucerna Previso lets your teams efficiently model the entire integrated extraction, production and distribution system from multiple reservoirs, wells, subsea pipelines, compressors, and separators, to the market.

It very quickly and accurately history matches, forecasts production profiles, and manages subsurface uncertainty quantification by generating the vast numbers of scenarios required for short, medium and long-term production planning.

From reservoir to market, operators get a comprehensive, gas production forecasting and modeling solution. The software's forecasts are ‘market-driven’, and production is tracked on a component basis and back-allocated through the processing plants, pipelines, compressors, wells and finally each reservoir.

Reservoir & Subsurface

Complex modeling capabilities within the software automatically incorporate reservoir pressure, depletion, and well designs into predictions and resulting deliverability. With Previso’s intelligent modeling, your teams can perform multi-disciplined evaluations with accuracy.

Flow Assurance Network Solver

Answer “can it be done” and “does it physically work” queries quickly and effectively with Previso’s Flow Assurance Network Solver. The solver enables a petro-technical evaluation of the available throughput from the surface network and provides pressure details from the salespoints back to the wells to affect their deliverability. The resulting benefit is the capability to optimize the realizable production from an engineering perspective,  to meet marketing goals.

Scenario Manager

The scenario manager allows rapid generation, evaluation and analysis of deterministic, large scale sensitivity and full probabilistic assessments for greater accuracy when determining investment possibilities.

Ready to find out more?

You’ll find additional information about Previso by following the link to the right.

Reliable, Fast, and Efficient

Previso includes specialized optimization algorithms that rely on smart block matrix building for facilitating linear programming, which results in very rapid solution convergence.

Previso is fast. Complex production systems with scores of wells and reservoirs can be solved in minutes rather than hours, freeing up time to enhance other areas of the value chain, including exploration of production optimization strategies, which was simply not viable when case resolution took days.

Probabilistic Scenario Modelling

Users define scenarios by applying a probabilistic density function (PDF) to most input parameters. Previso uses Sobol sampling to generate a specified number of scenarios based on the applied PDF. This mode is used to perform a probabilistic analysis on the base model which is useful to evaluate the influence of parameter uncertainty on the overall deliverability of the system and obtain a probabilistic estimate on overall production recovery.


Aucerna announced in February 2017 that it has successfully completed a Service Organization Controls (SOC) 2 Audit Type II examination for their enersight Petroleum Planning & Economics Software as a Service System.

Aucerna completed the SOC 2 Type I examination for enersight software in January 2016.