Results 31 to 40 of about 588 (117)

K-Mean Clustering Analysis and Logistic Boosting Regression for Rock Facies Characterization and Classification in Zubair Reservoir in Luhais Oil Field, Southern Iraq

Iraqi Geological Journal, 2021
Identifying rock facies from petrophysical logs is a crucial step in the evaluation and characterization of hydrocarbon reservoirs. The rock facies can be obtained either from core analysis (lithofacies) or from well logging data (electrofacies). In this
Mohammed Albuslimi
doaj   +1 more source

Characterization of a heterogeneous carbonate reservoir by integrating electrofacies and hydraulic flow units: a case study of Kangan gas field, Zagros basin

Journal of Petroleum Exploration and Production Technology, 2022
Reservoir characterization is one of the key stages in oil and gas exploration, appraisal, development, and optimal production. During the exploration phase, core analysis and well logging are basic information obtained after the pay zone identification.
Amir Karimian Torghabeh, Jafar Qajar, Ali Dehghan Abnavi   +2 more
doaj   +1 more source

Multi-Factor Evaluation of Deep Karst Dolomite Reservoir Based on Paleogeomorphological Reconstruction, a Case Study From the 4th Member of the Dengying Formation in the Central Sichuan Basin, China

Frontiers in Earth Science, 2022
The evaluation of reservoirs is of great importance in exploration practices, and reservoir distribution is dependent on multiple geological factors. The carbonate platform of the fourth member (Z2dn4) of the Dengying Formation (Z2dn) in the Gaoshiti ...
Zikun Zhou, Zikun Zhou, Xingzhi Wang, Xingzhi Wang, Xiyan Yang, Xiyan Yang, Long Wen, Wenzhi Wang, Deming Zeng, Deming Zeng, Mingyang Wei, Mingyang Wei, Shengyang Xie, Shengyang Xie, Fei Huo, Fei Huo   +15 more
doaj   +1 more source

Stoneley Wave Predicted Permeability and Electrofacies Correlation in the Bangestan Reservoir, Mansouri Oilfield, SW Iran

Geofísica Internacional, 2018
La caracterización de los yacimientos es una de las metas más importantes para la explotación de los campos petroleros. Determinar la permeabilidad y el tipo de rocas es de primordial importancia para conocer la calidad del yacimiento. En este trabajo se
Bahman Soleimani, Mehrdad Moradi, Ali Ghabeishavi   +2 more
doaj   +1 more source

The study of lateral variability of Kockatea Shale across the Perth Basin: an integration of electrofacies and lithofacies characteristics

, 2014
The recognition of distinct rock types through log responses, referred to as electrofacies, is a fundamental role in mapping stratigraphic units that do not have any specific geological description.
Jafary Dargahi, H., Rezaee, M. Reza, Reza Rezaee, Hanieh Jafary Dargahi   +3 more
core   +2 more sources

Identification of Gas Sand Horizons of the Rashidpur Structure, Surma Basin, Bangladesh, Using 2D Seismic Interpretation

International Journal of Geophysics, Volume 2015, Issue 1, 2015., 2015
A total of 13 seismic sections were used for 2D seismic interpretation in order to assess the subsurface geometry of gas sand horizons and hydrocarbon prospect of the Rashidpur structure, Surma Basin, Bangladesh. Out of five reflectors, two selected reflectors were mapped for the study.
Abu Reza Md. Towfiqul Islam, Md. Ahosan Habib, Jean-Pierre Burg   +2 more
wiley   +1 more source

A Review of Reservoir Rock Typing Methods in Carbonate Reservoirs: Relation between Geological, Seismic, and Reservoir Rock Types [PDF]

Iranian Journal of Oil & Gas Science and Technology, 2018
Carbonate reservoirs rock typing plays a pivotal role in the construction of reservoir static models and volumetric calculations. The procedure for rock type determination starts with the determination of depositional and diagenetic rock types through ...
Ali Kadkhodaie-Ilkhchi, Rahim Kadkhodaie-Ilkhchi   +1 more
doaj   +1 more source

Electrofacies Analysis using a Geostatistical Approach, Northern Iraq Case Study

Polytechnic Journal, 2023
The distribution of petrophysical parameters is governed by lithology, hence understanding the spatial variation in lithology is essential for reservoir characterisation.
Hussein S. Hussein
doaj   +1 more source

Electrofacies characterization using multivariate statistical tools [PDF]

, 2015
This paper presents a method for electrofacies characterization which is based upon multivariate statistics analysis applied to well log data obtained from lithological classes identified in the core samples of oil and gas wells.
Vidal, Alexandre C., Rosa, Henrique, Suslick, Saul B., Sakai, Gláucia K.   +3 more
core   +1 more source

Electro-facies classification based on core and well-log data

Journal of Petroleum Exploration and Production Technology, 2023
Facies studies represent a key element of reservoir characterization. In practice, this can be done by making use of core and petrophysical data. The high cost and difficulties of drilling and coring operations coupled with the time-intensive nature of ...
Reda Al Hasan, Mohammad Hossein Saberi, Mohammad Ali Riahi, Abbas Khaksar Manshad   +3 more
doaj   +1 more source