Modelo integrado de gestión de la información para interpretación de comportamiento de reservorios de gas natural; caso de estudio: pozo Amistad XY

Abstract

The present document aimed to develop an integrated model of information management to contribute to the interpretation of behavior of natural gas reservoirs, XY Amistad case study, as a practice of the active Friendship of Petromazonas EP, within which it was determined quantitatively through the use of pressure tests and analysis of declination curves, the variables that affect the production and cause its decline. With the above, a balanced scorecard was proposed that correlates the variables of production, production damages, permeabilities that facilitates the decision making; compiling the quantitative interpretation and its results shown in an integral scorecard, establishing the workflow from data acquisition, interpretation and results. The above described, was integrated in a model that established, the workflow from the acquisition of data, tabulation and interpretation, until the final presentation of results, for which this model was developed based on the theory of processes, as it established in the value chain of Michel Porter, combined with methods of analysis and interpretation of pressure tests and declination curves, which mainly concluded that the increase in damage, and the consequent decrease in permeability of the initial conditions established in the completion and initial tests, is mainly due to the effects of turbulence, added to the contribution of fines, as the main causes for the decline of production, contributed to the decline of pressure. The present research developed computations and analysis in spreadsheets that is a resource of universal access, in view of the current conjuncture of the hydrocarbon market that sees very limited the acquisition of licenses or the contracting of interpretation services.