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Permeability Estimation of Shale Oil Reservoir with Laboratory-derived Data: A Case Study of the Chang 7 Member in Ordos Basin
The shale oil reservoir within the Yanchang Formations of Ordos Basin harbors substantial oil and gas resources and has recently emerged as the...
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Acoustic-electrical properties and rock physics models for shale-oil formations: prediction of reservoir properties of interbedded sandstone and shale layers
In recent years, the Yanchang shale-oil formations of the Ordos Basin are rich in reserves with complex lithology and structure characteristics, low...
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Estimation of porosity and volume of shale using artificial intelligence, case study of Kashafrud Gas Reservoir, NE Iran
The key problem in oil exploration and engineering is the lack of accurate and reliable data about the reservoir parameters of a field. Having a...
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Anisotropic dispersion mechanism of inter-salt shale oil reservoir in terrestrial saline lake sediments using cross-band experiments
The rock mechanical properties and elastic anisotropy of terrestrial shale oil reservoirs are affected by various factors, such as lithology,...
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Delineation of thin and discrete sand reservoir facies from shale-dominated Kopili Formation (Middle to Late Eocene) using the post-stack seismic inversion and neural network algorithm: A case study from Assam Basin, India
In hydrocarbon exploration, delineating deep-seated thin and discrete sand reservoir facies in shale-dominated sedimentary succession (Kopili...
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Creep Properties of Shale and Predicted Impact on Proppant Embedment for the Caney Shale, Oklahoma
The Caney shale is an emerging hydrocarbon play located in southwest Oklahoma, USA. Within the Caney shale exist facies which were initially dubbed...
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Effect of Liquid Nitrogen Freezing on the Mechanical Strength and Fracture Morphology in a Deep Shale Gas Reservoir
Liquid nitrogen (LN 2 ) can dramatically deteriorate the rock and create more fractures in high-temperature reservoirs, such as deep hydrocarbon...
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Investigation of present-day in situ stresses in a shale gas reservoir of Sichuan Basin, China: field measurement, stress field modeling, and engineering implications
In the Changning shale gas development blocks of the Sichuan Basin, casing deformation and uneven gas production rates between wells seriously...
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Effect of reservoir pressure and total organic content on adsorbed gas production in shale reservoirs: a numerical modelling study
Adsorbed gas plays a key role in organic-rich shale gas production due to its potential to contribute up to 60% of the total gas production. The...
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Shale content prediction of well logs based on CNN-BiGRU-VAE neural network
Shale content ( V sh ) is related to reservoir lithology and physical properties, and accurate shale content prediction models can improve lithology...
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Research on an effective permeability prediction method for shale reservoirs based on imbibition experiments
Permeability is a critical parameter for effective shale gas extraction. Shale reservoirs are dense, and fluid can hardly flow through shale rock...
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Brittleness Estimation from Late Permian Mud Shale Well-Log Data at Songliao Basin Applying Rock Physical Simulation
Shale brittleness evaluation is one of the most important tasks in the process of shale gas exploration and development, but there are often some...
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Shale gas potential of Eocene shale of Agbada Formation: a paradigm shift in gas resource perception—a case study of the Niger Delta
Hydrocarbons, often known as oil and gas, are commonly found in conventional reservoirs in the Niger Delta. This trend in the exploration sector has...
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A Statistical Anisotropic Damage Constitutive Model for Shale Including the Effects of Confining Pressure and Strain Rate
Confining pressure, strain rate and anisotropy are three essential factors that affect the mechanical behaviors of shale. In this study, a damage...
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Sembar Formation as an Unconventional Prospect: New Insights in Evaluating Shale Gas Potential Combined with Deep Learning
Since most of the petroliferous basins of Pakistan have not been fully explored, the country's energy output falls short of its energy demands....
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Petrophysical characteristics of shale oil reservoirs in the Yanchang Formation, Ordos Basin
The mediate-low maturity continental shale oil reservoir in the 7th member of the Triassic Yanchang Formation is one of the main zones for shale oil...
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A method for predicting the probability of formation of complex hydraulic fracture networks in shale reservoirs: development and application
Shales can form a complex fracture network during hydraulic fracturing, which greatly increases the stimulated reservoir volume (SRV) and thus...
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Reservoir horizontal principle stress prediction using intelligent fusion model based on physical model constraints: a case study of Daji Block, Eastern Ordos Basin, North China
Horizontal principal stress is a fundamental parameter for reservoir reconstruction. For improving single well productivity, accurate evaluation of...
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A Knowledge Base of Shale Gas Play and Its Application on EUR Prediction by Integrating Knowledge Graph and Automated Machine Learning Techniques
The objective of this study is to analyze dominant controlling factors of the EUR of shale gas wells and then to forecast the EUR precisely by...
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Study on the nonlinear time-dependent deformation characteristics and viscoelastic-plastic model of shale under direct shear loading path
The time-dependent deformation of shale under shear load is a crucial factor affecting reservoir fracture closure. This study performed systematic...
