Machine Learning-Based Prediction of Well Logs Guided by Rock Physics and Its Interpretation [PDF]
The refinement of acquired well logs has traditionally relied on predefined rock physics models, albeit with their inherent limitations and assumptions. As an alternative, effective yet less explicit machine learning (ML) techniques have emerged.
Ji Zhang +5 more
doaj +2 more sources
Thermal Conductivity Estimation Based on Well Logging
The thermal conductivity of a stratum is a key factor to study the deep temperature distribution and the thermal structure of the basin. A huge expense of core sampling from boreholes, especially in offshore areas, makes it expensive to directly test ...
Jie Hu +3 more
doaj +1 more source
Predicting total organic carbon from few well logs aided by well-log attributes
Derivative/volatility well-log attributes from very few commonly recorded well logs can assist in the prediction of total organic carbon (TOC) in shales and tight formations.
David A. Wood
doaj +1 more source
RESERVOIR CHARACTERIZATION OF THE ‘SHULA FIELD’, OFFSHORE NIGER DELTA BASIN, NIGERIA: AN INTEGRATED APPROACH [PDF]
This study analyzed “Shula field” offshore Niger Delta basin for it hydrocarbon bearing capacity. Well logs and seismic data were used for the analysis.
Johnson Ajidahun +4 more
doaj +1 more source
Development of an Intelligent System to Synthesize Petrophysical Well Logs [PDF]
Porosity is one of the fundamental petrophysical properties that should be evaluated for hydrocarbon bearing reservoirs. It is a vital factor in precise understanding of reservoir quality in a hydrocarbon field.
Morteza Nouri Taleghani +3 more
doaj +1 more source
The middle sub-member (Es3z) within the third member (Es3) of the Eocene Shahejie formation is the main source of the generation and accumulation of hydrocarbons in the lacustrine deltas of Bonan depression.
Nadir Fawad +3 more
doaj +1 more source
Characterization of well logs using K-mean cluster analysis
The identification process of different lithologies, hydrocarbons, and water-saturated zones in oil and gas industries involves petrophysical studies that are carried out by geoscientists using different software packages.
Amjad Ali, Chen Sheng-Chang
doaj +1 more source
Sequence Stratigraphic Interpretation of FX-1 and FX-2 wells, Onshore Western Niger Delta, Nigeria
The area of study is a portion of the Greater Ughelli Depobelt in Niger Delta Basin. The main aim of the paper is to interpret the sequence stratigraphy of FX-1 and FX-2 wells by employing data sets from biostratigraphic data and well logs.
F.O. Amiewalan, F.A. Lucas
doaj +1 more source
Fracture permeability estimation utilizing conventional well logs and flow zone indicator
Characteristics of the natural open fractures on the oil and gas reservoirs is crucial in drilling and production planning. Direct methods of fractures studies such as core analysis and image log interpretation are usually not performed in all drilled ...
Hassan Bagheri, Reza Falahat
doaj +1 more source
Automated stratigraphic correlation of well logs using Attention Based Dense Network
The stratigraphic correlation of well logs plays an essential role in characterizing subsurface reservoirs. However, it suffers from a small amount of training data and expensive computing time. In this work, we propose the Attention Based Dense Network (
Yang Yang +6 more
doaj +1 more source

