For oil industry, the logs analysis is the main information source about the presence and quantification of hydrocarbon in subsurface. However, in two situations the new logging technologies are not economically viable and conventional logging tools must be used: The reevaluation of mature oil fields and evaluation of marginal oil fields. In conventional logs its data acquisition procedure may blur the value of physical property and the vertical limits of a rock layer. We are talking about an old problem in well logging – The paradox between vertical resolution and depth of investigation of a logging tool. Nowadays it is well handling by the high technology of new tools, but this problem persists in conventional old tools, e.g. natur...
A method for the automatic detection of lithological types and layer contacts was developed through ...
Resumo: A técnica de ajuste de histórico de produção consiste em modificar um modelo de simulação de...
In this study, we developed a novel approach to generate synthetic well logs using backpropagation n...
Stratigraphic correlation using well logs is a non-trivial geological activity and subject to endle...
Two of the most important activities of log interpretation, for the evaluation of hydrocarbon reserv...
The analysis of openhole wireline logs is of great importance for the subsurface mapping of geologic...
Resistivity measurements are of fundamental importance for the calculation of oil saturation in pote...
In well Iogging, there is a great interest in techniques that enhance the vertical resolution of the...
The permeability and the porosity are the two most important petrophysical properties for qualificat...
The application of coring techniques is usually carried out in a limited number of vertical wells dr...
Oil well logs are frequently used to determine the mineralogy and physical properties of potential r...
Advances in data processing applied in the drilling area have been high due to the rise of technolog...
Two of the main objectives in petrophysical log interpretation are to determine geologic bed boundar...
Facies identification in an uncored borehole is a classic problem in formation evaluation. In this s...
Forward modeling and inversion plays a fundamental role in well-logging data processing and interpre...
A method for the automatic detection of lithological types and layer contacts was developed through ...
Resumo: A técnica de ajuste de histórico de produção consiste em modificar um modelo de simulação de...
In this study, we developed a novel approach to generate synthetic well logs using backpropagation n...
Stratigraphic correlation using well logs is a non-trivial geological activity and subject to endle...
Two of the most important activities of log interpretation, for the evaluation of hydrocarbon reserv...
The analysis of openhole wireline logs is of great importance for the subsurface mapping of geologic...
Resistivity measurements are of fundamental importance for the calculation of oil saturation in pote...
In well Iogging, there is a great interest in techniques that enhance the vertical resolution of the...
The permeability and the porosity are the two most important petrophysical properties for qualificat...
The application of coring techniques is usually carried out in a limited number of vertical wells dr...
Oil well logs are frequently used to determine the mineralogy and physical properties of potential r...
Advances in data processing applied in the drilling area have been high due to the rise of technolog...
Two of the main objectives in petrophysical log interpretation are to determine geologic bed boundar...
Facies identification in an uncored borehole is a classic problem in formation evaluation. In this s...
Forward modeling and inversion plays a fundamental role in well-logging data processing and interpre...
A method for the automatic detection of lithological types and layer contacts was developed through ...
Resumo: A técnica de ajuste de histórico de produção consiste em modificar um modelo de simulação de...
In this study, we developed a novel approach to generate synthetic well logs using backpropagation n...