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Petrel EOR screening and decision advisory system

Honor the latest reservoir understanding in identifying, evaluating, and ranking EOR methods

Petrel
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Overview

Effective evaluation and recognition of the potential for enhanced oil recovery can substantially increase reservoir value and mitigate development risk. The Petrel™ EOR screening and decision advisory system plug-in robustly identifies, evaluates, and ranks the EOR technologies relevant for the reservoir, with consideration of both conventional single porosity as well as dual-porosity naturally fractured reservoirs. The evaluation is performed by using a combination of analytical and numerical methods to enable honoring the up-to-date reservoir understanding

Guided two-stage workflow with multiple EOR methods

Screening is efficiently conducted by the Petrel EOR screening and decision advisory system in two stages.

The first stage, which is also suitable for reservoirs where data is limited, uses analytical methods to compare and rank plausible EOR technologies through displacement efficiency estimations and reference to a comprehensive database with more than 2,700 documented EOR projects.

In the second stage, numerical models are employed to quantify the EOR potential, including simple economics under representative reservoir conditions of saturation and heterogeneity. This guided workflow followed by the advisory system is particularly effective for quickly assessing the EOR prospectivity of your reservoirs.

Rock quality and fluid mobility indicators for understanding reservoir characterization.
3D rock quality index showing areas favorable for fluid flow based on your subsurface data.
Representative reservoir elements for targeted EOR efficiency assessments.
Analytical ranking of EOR methods based on displacement efficiency and industry guidance from a global database of more than 2,700 EOR projects.
Forecasting EOR efficiency on the basis of representative reservoir elements and numerical simulation conducted in the ECLIPSE simulator.
Holistic reporting of all EOR screening study parameters and EOR potential results.
Applications
  • Conventional, unconventional, and naturally fractured reservoirs with all fluid types
  • Greenfields and brownfields
Benefits
Features
  • Compares reservoir characteristics with industry experience drawn from a database of more than 2,700 global EOR projects using Bayesian logic
  • Provides flexibility for expert users to tailor EOR agent and other input data characteristics
  • Assists in reservoir analysis and data quality evaluation
  • Performs geology-driven analysis that correlates all available reservoir information
  • Estimates pore-level displacement efficiency with proprietary built-in analytical calculations
  • Uses numerical simulation via the Eclipse industry-reference reservoir simulator to quantify EOR potential for various EOR methods
Training
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NExT Petrel training courses

NExT offers a comprehensive training program to support users of the SLB software, plugins, and other software products.

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