Petrofacies prediction and 3-D geological model in tight gas …
网页2020年4月1日 · This study seeks to (1) examine reservoir heterogeneity and to identify sandstone petrofacies of tight reservoirs; (2) predict petrofacies using well logs in all logged wells; (3) develop a 3-D petrofacies model to investigate the distribution of effective reservoir rocks at the field scale.
Petrofacies Analysis - A Petrophysical Tool for …
网页Petrofacies analysis is defined as the characterization and classification of pore types and fluid saturations as revealed by petrophysical measurements of a reservoir. The word "petrofacies" makes an explicit link between petroleum engineers' concerns with pore characteristics as arbiters of production performance and the facies paradigm of ...
Reservoir petrofacies — A tool for characterization of reservoir ...
网页2021年4月1日 · Reservoir petrofacies is an important tool for the better understanding of the key petrographic parameters (primary texture and detrital component, types and processes of diagenetic alteration) that control reservoir properties of tight sandstones.
Processes | Free Full-Text | Reservoir Petrofacies Predicted Using …
网页2023年11月1日 · Petrofacies. The total organic carbon (TOC) content, reservoir properties, and fracturability play crucial roles in the development of shale oil and gas reservoirs. In this study, a total of 48 core samples were collected to analyze porosity, TOC content, and mineral fractions.
Reservoir petrofacies — A tool for characterization of reservoir ...
网页2021年4月1日 · Reservoir petrofacies is an important tool for the better understanding of the key petrographic parameters (primary texture and detrital component, types and processes of diagenetic alteration) that control reservoir properties of tight sandstones.
网页The concept of reservoir petrofacies is a tool for the systematic recognition of these main petrographic attributes that control the petrophysical and geophysical behaviors, what ultimately define the evaluation of rocks, rock bodies and units during petroleum exploration and production.
Petrofacies Analysis of Carbonate Rocks: Example From Lower …
网页The petrofacies form mappable subsurface units that can be used to predict the distribution of petroleum reservoirs (e.g., petrofacies I and II) and of potential sealing units (petrofacies III, IV, and V), and to identify potential stratigraphic traps.
Petrofacies classification using machine learning algorithms
网页We have adopted a workflow to petrofacies classification of a carbonate reservoir from the Campos Basin in southeastern Brazil, using the following machine learning methods: decision tree, random forest, gradient boosting, K-nearest neighbors, and naïve Bayes.
Petrofacies Analysis—A Petrophysical Tool for …
网页Petrofacies analysis is defined as the characterization and classification of pore types and fluid saturations as revealed by petrophysical measurements of a reservoir. The word “petrofacies” makes an explicit link between petroleum engineers' concerns with pore characteristics as arbiters of production performance and the facies paradigm ...
Comparison of lithofacies (LF) and petrofacies (PF). There is a ...
网页Figure 3 summarizes the eight lithofacies (LF) and the distribution of petrofacies (PF) within each lithofacies. Given the inherent heterogeneity of the Wolfcamp Formation, there is a reasonable...