ROCHA, A. C. B.; http://lattes.cnpq.br/8928035012551342; ROCHA, Ana Cristina Brandão da.
Resumen:
The concern in identifying the parameters of the reservoir that are relevant in
fluid draining and shape them in a compatible scale with the study of flow simulation
is old. Since 70 years it was felt necessity to describe adequately these parameters
and some models and scales of heterogeneity had been considered with the objective
to define heterogeneities, as also the uncertainties inherent to the knowledge of the
reservoir. Among the sampling techniques in the well perforation stage, we can detach
the logging, because its low cost in relation to others techniques. Through it, are
gotten a series of data about the well, called profiles, whose interpretation allows an
evaluation of the geologic formation in study. The geostatistic emphasizes the geologic
context where the data had been gotten, the spatial relation among these data and
the values measured in different volumetric supports and precision degrees. Models
of geostatistic are based, in part, in probability theory, recognizing and incorporating
the happened uncertainties of the process of attainment of the data. The modeling
becomes an important tool, therefore it allows to simulate the regions where little or
any information is available.