Reactive facies: An approach for parameterizing field‐scale reactive transport models using geophysical methods

Extraction of model parameters for reactive solute transport

In the present study, tried to examine the reactive solute relationships for transport and degradation processes through the rockfill media. By applying the analytical solution of reactive transport, the 1st to 3rd theoretical temporal moments have been extracted then, by using two methods of curve fitting and temporal moment matching, the coefficients of dispersion and degradation have been ex...

An Integrated Geophysical Approach for Porosity and Facies Determination: A Case Study of Tamag Field of Niger Delta Hydrocarbon Province

Petro physics, rock physics and multi-attribute analysis have been employed in an integrated approach to delineate porosity variation across Tamag Field of Niger Delta Basin. Gamma and resistivity logs were employed to identify sand bodies and correlated across the field. Petro physical analysis was undertaken. Rock physics modelling and multi-attribute analysis were carried out. Two hydrocarbo...

An approach for modeling geothermal reservoir behavior using the reactive transport simulator TOUGHREACT

Discontinuous Galerkin methods for coupled flow and reactive transport problems

Primal discontinuous Galerkin methods with interior penalty are proposed to solve the coupled system of flow and reactive transport in porous media, which arises from many applications including miscible displacement and acid-stimulated flow. A cut-off operator is introduced in the discontinuous Galerkin schemes to treat the coupling of flow and transport and the coupling of transport and react...

An Adaptive Approach for Reactive Actor Design

To address the complex and dynamic conditions of a virtual environment, computer animation researchers are applying methods similar to the ones used in artificial life to create reactive actors. A reactive actor is a control entity whose behavior is based on the sensory information it receives from the environment. The system presented within this paper, RAVE (Reactive Actors in Virtual Environ...