isabelle telles

FAG - Fault Analysis Group Responsible for the development of 3D geological modelling software that implements an algorithm based on statistical analysis of several 2D/3D geological fault data sets. The software generates high-resolution 3D geological models of fault zones to help predict their effects on fluid flow and guide Oil&Gas company strategic decision making. It is implemented in two versions: as a Petrel plug-in and Standalone Software. [C#, .NET, SharpGL and Ocean]

* Worked with Petrobras in a project for 3D modelling and numerical simulation of flow in fractured reservoirs. Responsible for the research and development of a suite of software applications, including: * Statistical analysis of fracture networks (StatisticalFracture) * Discrete fracture network generator (FracGen3D) * 3D Finite Element simulator of flow in porous and fractured media (FTPF-3D) * 3D simulator to estimate the equivalent permeability of a fracture network (ChannelSim) * 3D Finite Element mesh generator for fractures based on an existing rock mesh (FracMesh). [C/C++, Fortran, Matlab, IUP and OpenGL] Software developed: https://sites.google.com/site/isabellearaujotelles/software-development

Civil Engineering Department Responsible for the development of a 3D analytical simulator for transport of contaminants in porous media (ASTC-s) that could quickly predict groundwater contaminant concentration in time and space. [C/C++, IUP and OpenGL] Responsible for implementing an ethanol reactive model in a 3D numerical simulator software for transport of contaminant (RT3D). This simulator was used to study the effect of ethanol when in contact with gasoline in groundwater. [Fortran] Responsible for the 3D modelling and numerical simulations of flow and transport of chloride in groundwater, using VisualModflow. The project aimed to study the environmental impact caused by leaks during oil and gas activities.

Responsible for the development of mathematical solutions and graphical user interface of the MFIP Petrel plug-in, for mapping mechanical failure and fracture prediction. As well, involved on the development of the Geological Restoration Petrel plug-in prototype. Both plug-ins are based on 3D stresses computed by a 3D Geomechanics Simulator (Visage). [C#, .NET and Ocean] Worked executing projects related to 3D/4D Geomechanical/Reservoir/Fracture modelling. These included: processing well logs and 3D seismic data, building/simulating the 3D model (Visage/Eclipse), and analyzing and reporting the results to the clients.

Worked developing and promoting the Geomechanics portfolio of products and services for Unconventional reservoir. Responsible for spreading the 1D and 3D Geomechanics workflows related to unconventional reservoirs. These workflows involved the stress computation (by Techlog-1D and Visage-3D), followed by well placement design, fracture design (Mangrove) and 3D fracture mapping/permeability update.

Responsible for the conception and development of a Petrel plug-in prototype for the calibration of natural fracture properties using well test data. A non-linear optimization algorithm and 3D Finite Element flow simulator were used to compute the optimum fracture parameters, that were applied in reservoir simulation studies (Eclipse). [C#, .NET and Ocean] Worked in a Commercialization Team testing the Ocean development framework for Petrel plug-ins, with exposure to Agile techniques.

Activities and Societies: Scientific Initiation Program (1995 - 1999) Civil Engineering Department