Forming a new small sample deep learning model to predict total organic carbon content by combining unsupervised learning with semisupervised learning

L Zhu, C Zhang, C Zhang, Z Zhang, X Nie, X Zhou… - Applied Soft …, 2019 - Elsevier
The total organic carbon (TOC) content is a parameter that is directly used to evaluate the
hydrocarbon generation capacity of a reservoir. For a reservoir, accurately calculating TOC …

A new and reliable dual model-and data-driven TOC prediction concept: A TOC logging evaluation method using multiple overlapping methods integrated with semi …

L Zhu, C Zhang, C Zhang, Z Zhang, X Zhou… - Journal of Petroleum …, 2020 - Elsevier
The total organic carbon content (TOC) is the most important parameter when determining
the source rock quality. At present, there are two main types of TOC well logging calculation …

[HTML][HTML] Total organic carbon content logging prediction based on machine learning: A brief review

L Zhu, X Zhou, W Liu, Z Kong - Energy Geoscience, 2023 - Elsevier
The total organic carbon content usually determines the hydrocarbon generation potential of
a formation. A higher total organic carbon content often corresponds to a greater possibility …

[HTML][HTML] Improved total organic carbon convolutional neural network model based on mineralogy and geophysical well log data

S Asante-Okyere, YY Ziggah, SA Marfo - Unconventional Resources, 2021 - Elsevier
Unconventional resources, such as shale oil and gas, are currently regarded as an essential
resource in the face of depleting conventional hydrocarbon reserves. In line with this, the …

Prediction of total organic carbon content in shale reservoir based on a new integrated hybrid neural network and conventional well logging curves

L Zhu, C Zhang, C Zhang, Y Wei, X Zhou… - … of Geophysics and …, 2018 - academic.oup.com
There is increasing interest in shale gas reservoirs due to their abundant reserves. As a key
evaluation criterion, the total organic carbon content (TOC) of the reservoirs can reflect its …

Super learner approach to predict total organic carbon using stacking machine learning models based on well logs

L Goliatt, CM Saporetti, E Pereira - Fuel, 2023 - Elsevier
Determining the total organic carbon (TOC) content is essential information for risk
assessment in oil exploration, as it is a parameter used for the characterization of …

An improved neural network for TOC, S1 and S2 estimation based on conventional well logs

H Wang, W Wu, T Chen, X Dong, G Wang - Journal of Petroleum Science …, 2019 - Elsevier
Total organic carbon (TOC), volatile hydrocarbon (S 1) and remaining hydrocarbon (S 2) are
significant factors for shale oil and gas exploration and development. However, the TOC, S 1 …

Application of extreme learning machine and neural networks in total organic carbon content prediction in organic shale with wire line logs

X Shi, J Wang, G Liu, L Yang, X Ge, S Jiang - Journal of Natural Gas …, 2016 - Elsevier
Total organic carbon (TOC) is a critical parameter for source rock characterization in shale
gas reservoirs. In this work, the use of extreme learning machines (ELM) for predicting TOC …

Dynamic committee machine with fuzzy-c-means clustering for total organic carbon content prediction from wireline logs

Y Bai, M Tan - Computers & Geosciences, 2021 - Elsevier
The total organic carbon (TOC) content is of great significance to reflect the hydrocarbon-
generation potential in shale reservoirs. The well logs were always used to predict the TOC …

A new method for TOC estimation in tight shale gas reservoirs

H Yu, R Rezaee, Z Wang, T Han, Y Zhang, M Arif… - International Journal of …, 2017 - Elsevier
Total organic carbon (TOC) estimation is significantly crucial for shale reservoir
characterization. Traditional TOC estimation methods (such as Passey and Schmoker …