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| Open AccessThe investigation on shale mechanical characteristics and brittleness evaluation
- Wei Lei
- , Xiangjun Liu
- & Lixi Liang
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Article
| Open AccessExperimental study on the effect of room temperature pre-oxidized time on spontaneous combustion characteristics of coal
- Xun Zhang
- , Huimin Liang
- & Jiahui Zou
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Article
| Open AccessAn ensemble-based machine learning solution for imbalanced multiclass dataset during lithology log generation
- Mohammad Saleh Jamshidi Gohari
- , Mohammad Emami Niri
- & Javad Ghiasi‑Freez
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| Open AccessA case study on new high-strength temporary support technology of extremely soft coal seam roadway
- Zhijun Xu
- , Chong Li
- & Jun Han
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Article
| Open AccessResearch on slurry diffusion and seepage law in mining overburden fractures based on CFD numerical method
- Cao Zhengzheng
- , Jia Yunlong
- & Du Feng
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Article
| Open AccessThe rock damage mechanism of combined rock breaking with saw blade and conical pick
- Zhiwen Wang
- , Qingliang Zeng
- & Saurabh Dewangan
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Article
| Open AccessConstruction and application of flow pressure drop model of perforated well considering pressure loss of perforation hole
- Hongfeng Jiang
- , Muwang Wu
- & Yongde Gao
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Article
| Open AccessArtificial intelligence-based framework for precise prediction of asphaltene particle aggregation kinetics in petroleum recovery
- Ali Sharifzadegan
- , Mohammad Behnamnia
- & Abolfazl Dehghan Monfared
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Article
| Open AccessAnalysis of influencing factors on vibration characteristics of electro-hydraulic vibration cutting system
- Miao Xie
- , Qingshuang Meng
- & Bo Li
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Article
| Open AccessDevelop an empirical flow rate correlation to model wellbore storage phenomenon for wells produced at a constant wellhead pressure
- Mobarakeh Mohammadpour
- , Parisa Behnoud
- & Mohammad Reza Khorsand Movaghar
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Article
| Open AccessDriving factors of energy related CO2 emissions at a regional level in the residential sector of Iran
- Behnam Ata
- , Parisa Pakrooh
- & János Pénzes
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Article
| Open AccessModeling of formation damage during smart water flooding in sandstone reservoirs
- Mohammad Amin Bagrezaie
- , Bahram Dabir
- & Ali Reza Moazzeni
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Article
| Open AccessThe J2 evolution model and control technology of the main roadway surrounding rock under superimposed influence of double-coal seam mining
- Dongdong Chen
- , Zijian Li
- & Yiyang Wang
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Article
| Open AccessImidazolium-based ionic liquids as dispersants to improve the stability of asphaltene in Egyptian heavy crude oil
- Alaa Ghanem
- , Maher I. Nessim
- & Raghda A. El-Nagar
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Article
| Open AccessIn-situ micro-CT scanning and compressive strength assessment of diammonium hydrogen phosphate (DAP) treated chalk
- Yevgeniy Samarkin
- , Abduljamiu Olalekan Amao
- & Khalid M. Alruwaili
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Article
| Open AccessResearch on the performance of the active vibration cutting system for the rotary cylinder of a tunneling machine
- Miao Xie
- , Yuqi Li
- & Xinli Yu
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Article
| Open AccessAssessment of the impact of shaped nozzles installed inside the pipeline on the energy efficiency of compressed gas systems
- Przemysław Młynarczyk
- , Damian Brewczyński
- & Paweł Lempa
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Article
| Open AccessStudy on development methods of different types of gas wells in tight sandstone gas reservoirs
- Jie He
- , Zhiwei Liu
- & Yushuang Zhu
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Article
| Open AccessPredictive scale-bridging simulations through active learning
- Satish Karra
- , Mohamed Mehana
- & Hari S. Viswanathan
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Article
| Open AccessA novel combined intelligent algorithm prediction model for the risk of the coal and gas outburst
- Zhie Wang
- , Jingde Xu
- & Zhuowen Cai
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Article
| Open AccessMacroscopic fracture mechanism of coal body and evolution characteristics analysis of impact force in deep coal and gas outburst
- Lingran Ren
- , Jupeng Tang
- & Honghao Yu
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Article
| Open AccessSand consolidation using enzyme-induced carbonate precipitation: new insights on temperature and particle size effects
- Kamal Omarov
- , Sulaiman A. Alarifi
- & Manar M. AlAhmari
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Article
| Open AccessVibration response difference of caving mechanism under coal rock impact based on mechanical–hydraulic coupling
- Yanpeng Zhu
- , Qingliang Zeng
- & Zhe Li
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Article
| Open AccessInfluence of initial gas concentration on methane–air mixtures explosion characteristics and implications for safety management
- Quansheng Jia
- , Rongjun Si
- & Shaoqian Xue
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Article
| Open AccessStructure-based modeling of critical micelle concentration (CMC) of anionic surfactants in brine using intelligent methods
- Danial Abooali
- & Reza Soleimani
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Article
| Open AccessFailure characteristics and conditions of rock-coal combination structure with weak layer under dynamic and static stresses
- Yufeng Fan
- , Xiaochun Xiao
- & Yun Lei
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Article
| Open AccessEffect of bubble size on ultrasound backscatter from bubble clouds in the context of gas kick detection in boreholes
- Shivanandan Indimath
- , Stefano Fiorentini
- & Svein-Erik Måsøy
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Article
| Open AccessCatalytic pyrolysis of waste polypropylene using low-cost natural catalysts
- A. I. Eldahshory
- , Karim Emara
- & M. A. Ismail
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Article
| Open AccessDynamic response of deepwater test string under fluctuations in axial force and internal pressure
- Qiaolei Sun
- , Yuwei Liu
- & Ding Feng
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Article
| Open AccessExperimental investigation on fracturing effects in hydraulic sand fracturing with acoustic emission and 3d laser scanning
- Shuhui Zhang
- , Chenghu Wang
- & Hao Zhou
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Article
| Open AccessTime series causal relationships discovery through feature importance and ensemble models
- Manuel Castro
- , Pedro Ribeiro Mendes Júnior
- & Anderson Rocha
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Article
| Open AccessExperimental investigation of wettability alteration, IFT reduction, and injection schemes during surfactant/smart water flooding for EOR application
- Seyed Soheil Noorizadeh Bajgirani
- & Amir Hossein Saeedi Dehaghani
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Article
| Open AccessResearch on the data validity of a coal mine solid backfill working face sensing system based on an improved transformer
- Lei Bo
- , Shangqing Yang
- & Zihang Zhang
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Article
| Open AccessParameter prediction of coiled tubing drilling based on GAN–LSTM
- Wanxing Zhang
- , Kai Bai
- & Binrui Tu
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Article
| Open AccessThe role of water in the laboratory thermal advancement of immature type I kerogen from the Cretaceous Qingshankou Formation in China
- Majid Safaei-Farouji
- , Thomas Gentzis
- & Mehdi Ostadhassan
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Article
| Open AccessExperimental and numerical study on gas production decline trend under ultralong-production-cycle from shale gas wells
- Xianggang Duan
- , Yingying Xu
- & Yongsheng Ge
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Article
| Open AccessEngine performance and emissions evaluation of surfactant-free B30 biodiesel–diesel/water emulsion as alternative fuel
- Mohamad Qayyum Mohd Tamam
- , Md Reashed Tasvir Omi
- & Eiji Kinoshita
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Article
| Open AccessEffects of porous structure on the deformation failure mechanism of cement sheaths for wellbores
- Yongming Yang
- , Xiwen Li
- & Yang Ju
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Article
| Open AccessEffects of velocity on N2 and CO2 foam flow with in-situ capillary pressure measurements in a high-permeability homogeneous sandpack
- Eric Vavra
- , Chutian Bai
- & Sibani Lisa Biswal
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Article
| Open AccessMonitoring the gasification area and its behavior in underground coal gasification by acoustic emission technique instead of temperature measurement
- Akihiro Hamanaka
- , Yuma Ishii
- & Gota Deguchi
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Article
| Open AccessResearch on controlling gas overrun in a working face based on gob-side entry retaining by utilizing ventilation type “Y”
- Xihua Zhou
- , Zehao Jing
- & Yanchang Li
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Article
| Open AccessFailure analysis and prediction of roof instability in end face under repeated mining using early warning system
- Fei Li
- , Dezhong Kong
- & Liuquan He
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| Open AccessCalculation of IFT in porous media in the presence of different gas and normal alkanes using the modified EoS
- Sareh Hamidpour
- , Ali Safaei
- & Azizollah Khormali
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Article
| Open AccessStudy on web pillar failure mechanism during auger mining and its associated risk assessment
- Juyu Jiang
- , Jianxiong Sun
- & Lei Li
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Article
| Open AccessThe permeability of shale exposed to supercritical carbon dioxide
- Di Wu
- , Wenbo Zhai
- & Feng Miao
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Article
| Open AccessA ubiquitous method for predicting underground petroleum deposits based on satellite data
- Sarfaraz Newaz
- , Md Toki Tahmid
- & A. B. M. Alim Al Islam
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Article
| Open AccessOptimization of reaction temperature and Ni–W–Mo catalyst soaking time in oil upgrading: application to kinetic modeling of in-situ upgrading
- Mahdi Abdi-Khanghah
- , Arezou Jafari
- & Abdolhossein Hemmati-Sarapardeh
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Article
| Open AccessManufacturing carbon storage sintered body using microwave-selective and high-speed heating techniques
- K. Kashimura
- , A. Oshita
- & K. Kurooka
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Article
| Open AccessNew perspectives on preshearing history in granular soils
- L. Knittel
- , M. Tafili
- & Th. Triantafyllidis