Results 81 to 90 of about 1,050 (156)

Trias de Tripolitaine (Libye). Nouvelles données biostratigraphiques et palynologiques Trias of Tripolitania (Libya). New Biostratigraphic and Palynological Data (Part One)

Oil & Gas Science and Technology, 2006
Le Trias du nord-ouest de la Libye (Tripolitaine), a été antérieurement étudié en grand détail sur les zones d'affleurements. Les datations proposées étaient peu précises voire inexactes. . .
Massa D., Vachard D., Adloff M. C., Doubinger J.   +3 more
doaj   +1 more source

Effects of the introduction of pre-treated wastewater in a shallow lake reed stand [PDF]

, 2016
Reed stands may be employed in the amelioration of water quality or even in the treatment of wastewater. In this study, the nutrient concentrations of (i) the above- and below-ground Common Reed (Phragmites australis) biomass, and (ii) surface and ...
Dinka, Mária, Kiss, Anita, Magyar, Norbert, Ágoston-Szabó, Edit   +3 more
core   +1 more source

Permeability Prediction and Facies Distribution for Yamama Reservoir in Faihaa Oil Field: Role of Machine Learning and Cluster Analysis Approach

Iraqi Geological Journal
Empirical and statistical methodologies have been established to acquire accurate permeability identification and reservoir characterization, based on the rock type and reservoir performance.
Manar Amer, Dahlia Al-Obaidi
doaj   +1 more source

Characterization of Rock Fabric and Fluid Fairway for Hydrocarbon Imprint and Lateral Prediction. [PDF]

, 2015
This work made use of computed data from well logs, with migrated seismic data, to evaluate rock fabric, reservoir fluid, and lithology of an unconsolidated alluvial fan deposit.
Ako, Bankole D., Rotimi, Oluwatosin J., Zhenli, Wang   +2 more
core  

Cluster Analysis Assisted Float-Encoded Genetic Algorithm for a More Automated Characterization of Hydrocarbon Reservoirs [PDF]

, 2013
A genetic algorithm-based joint inversion method is presented for evaluating hydrocarbon-bearing geological forma- tions. Conventional inversion procedures routinely used in the oil industry perform the inversion processing of borehole geophysical data ...
Dobróka, Mihály, Kavanda, Réka, Szabó, Norbert Péter   +2 more
core   +1 more source

Improved permeability prediction based on the feature engineering of petrophysics and fuzzy logic analysis in low porosity–permeability reservoir

Journal of Petroleum Exploration and Production Technology, 2018
Permeability is difficult to evaluate in reservoir petrophysics property, especially in low porosity–permeability reservoir. The conventional permeability estimation model with establishment of the regression relationship between permeability and ...
Xidong Wang, Shaochun Yang, Ya Wang, Yongfu Zhao, Baoquan Ma   +4 more
doaj   +1 more source

The new approach to establish a better match between obtained electrofacies and hydraulic flow units for oligo-Miocene reservoir rocks, North of Dezful Embayment, SW Iran

Journal of Petroleum Exploration and Production Technology
Routine core analysis data (porosity and permeability)—used in various methods for hydraulic flow unit (HFU) determination of reservoir rocks—are unavailable in all drilled wells.
Mahmood Jamilpour, Asadollah Mahboubi, Reza Moussavi-Harami, Mohammad Khanehbad, Hamed Hooshmand-Koochi   +4 more
doaj   +1 more source

Analysis of porosity parameter with involvement of elements of regional petrophysics (electrofacies) and clayness type

Горные науки и технологии, 2016
The most important estimation parameter – the open porosity coefficient (Kp) - in petrophysical laboratories is, as a rule, determined for the productive formation on the whole and without taking into account its regional heterogeneity.
I. B. Ratnikov, R. S. Shulga, E. A. Romanov, S. N. Bastrikov   +3 more
doaj   +1 more source

Estratigrafía y análisis de facies de la Formación Vaca Muerta en el área de El Trapial [PDF]

, 2015
La importancia de los análisis estratigráficos, de facies y sedimentológicos para evaluar el potencial de un reservorio no convencional para identificar las zonas más favorables para la prospección y explotación de hidrocarburos.Fil: González Tomassini ...
Crousse, Luisa C., Fantin, Manuel A., González Tomassini, Federico, Kietzmann, Diego Alejandro, Reijenstein, Hernán M.   +4 more
core  

Sedimentary facies and model of gentle slope shallow-water braided river delta in the Jurassic Sangonghe Formation, Yanqi Basin, China

Journal of Petroleum Exploration and Production Technology, 2018
The Jurassic Sangonghe Formation of Yanqi basin develops a set of shallow braided river delta deposits, and it is of great significance for the exploration and development of Baolang oilfield to study its sedimentary characteristics.
Changhai Li, Lun Zhao, Guangqing Yao, Weiqiang Li, Hanbo Liu, Yuhan Wang, Bing Wu, Yingdi Jia   +7 more
doaj   +1 more source