Results 11 to 20 of about 507 (124)
The Application of Pattern Recognition in Electrofacies Analysis
Journal of Applied Mathematics, 2014 Pattern recognition is an important analytical tool in electrofacies analysis. In this paper, we study several commonly used clustering and classification algorithms.
Huan Li, Xiao Yang, Wenhong Wei
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Petroleum, 2016 Electrofacies are used to determine reservoir rock properties, especially permeability, to simulate fluid flow in porous media. These are determined based on classification of similar logs among different groups of logging data.
Mahdi Rastegarnia +2 more
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The Depositional Record, Volume 9, Issue 1, Page 152-173, February 2023., 2023 The Lockhart Limestone represents a deepening upward sequence deposited underneath the shelf margin system tract and highstand systems tract in a regressive environment that could reflect good reservoir characteristics, has the potential to serve as an excellent hydrocarbon reservoir rock, and could be a primary target for future hydrocarbon ...
Ahmer Bilal +6 more
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Multiparameter Logging Evaluation of Chang 73 Shale Oil in the Jiyuan Area, Ordos Basin
Geofluids, Volume 2023, Issue 1, 2023., 2023 The accurate evaluation of shale oil and gas reservoirs is of great significance to the integrated development of geology and engineering. Based on the core analysis, conventional logging, and array acoustic logging data, the total organic carbon, hydrocarbon generation potential, brittleness, and anisotropy of shale reservoirs were calculated.
Bobiao Liu +6 more
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Basin Research, Volume 34, Issue 6, Page 2162-2188, December 2022., 2022 Amplitude map from the Oligocene–Miocene Marlim unit, which records the stratigraphic evolution of a turbidite system on a dynamic stepped submarine slope with multiple entry and exit points and fill‐and‐spill cycles. Abstract The classic fill‐and‐spill model is widely applied to interpret topographic controls on depositional architecture and facies ...
Junia Casagrande +3 more
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The Depositional Record, Volume 7, Issue 2, Page 271-293, June 2021., 2021 The main goal of the present study was to analyze the Albian carbonates of the passive margin of South America through the standpoint of sequence stratigraphy and carbonate factories. For this purpose, well data, 2D and 3D seismic data were employed. As a result, the succession was subdivided into five third order sequences that register the evolution ...
Taynah Buratto Rebelo +2 more
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The Depositional Record, Volume 7, Issue 1, Page 147-171, February 2021., 2021 The aim of this study was to propose an integrated workflow to quantify detrital input into autochthonous lacustrine deposits in terms of regional extent and total organic carbon (TOC) content. This workflow includes (a) organic geochemical data such as Rock Eval data together with quantitative palynofacies assessment and (b) palaeogeographical maps ...
Françoise Behar +2 more
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A fast FFT method for 3D pore-scale rock-typing of heterogeneous rock samples via Minkowski functionals and hydraulic attributes [PDF]
E3S Web of Conferences, 2020 The integration of numerical simulation and physical measurements, e.g. digital and conventional core analysis, requires the consideration of significant sample sizes when heterogeneous core samples are considered.
Jiang Han, Arns Christoph H.
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Journal of Sensors, Volume 2021, Issue 1, 2021., 2021 This work presents a novel algorithm that achieves enhanced resolution of well logging signals, e.g., from 1 ft of a pulsed neutron mineralogy tool to 0.04 ft of an imaging tool. The algorithm, denoted as “Digital Core,” combines mineralogical and sedimentological information to generate a high‐resolution record of the formation mineralogy which can be
Qiong Zhang +2 more
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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 +3 more
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