Petroleum Geology ＆ Geophysics

• Sedimentary characteristics and implications for hydrocarbon exploration in a retrograding shallow-water delta:An example from the fourth member of the Cretaceous Quantou Formation in the Sanzhao depression,Songliao Basin,NE China
• Study of the gas sources of the Ordovician gas reservoir in the Central-Eastern Ordos Basin
• A novel hybrid thermodynamic model for pore size distribution characterisation for shale
• Microstructural analysis of organic matter in shale by SAXS and WAXS methods
• Coupling mechanism of THM fields and SLG phases during the gas extraction process and its application in numerical analysis of gas occurrence regularity and effective extraction radius
• Investigation of oil and water migrations in lacustrine oil shales using 20 MHz 2D NMR relaxometry techniques
• A comparison of deep learning methods for seismic impedance inversion
• Fast least-squares prestack time migration via accelerating the explicit calculation of Hessian matrix with dip-angle Fresnel zone
• Nonlinear amplitude inversion using a hybrid quantum genetic algorithm and the exact zoeppritz equation
• Complex spherical-wave elastic inversion using amplitude and phase reflection information
• Deep-detection of formation boundary using transient multicomponent electromagnetic logging measurements

Petroleum Engineering ＆ Mechanics

• Analysis of drilling difficulty of extended-reach wells based on drilling limit theory
• The mechanism of microwave rock breaking and its potential application to rock-breaking technology in drilling
• Characterization of the fracture compressibility and its permeability for shale under the effects of proppant embedment and compaction:A preliminary study
• Statistical prediction of waterflooding performance by K-means clustering and empirical modeling
• Relative permeability estimation of oil-water two-phase flow in shale reservoir
• Lag times in toe-to-heel air injection(THAI)operations explain underlying heavy oil production mechanisms
• Characteristics and mechanisms of supercritical CO2 flooding under different factors in low-permeability reservoirs
• Permeability and heterogeneity adaptability of surfactant-alternatinggas foam for recovering oil from low-permeability reservoirs
• Factors influencing oil recovery by surfactant-polymer flooding in conglomerate reservoirs and its quantitative calculation method
• A review of fluid displacement mechanisms in surfactant-based chemical enhanced oil recovery processes:Analyses of key influencing factors
• Analysis of imbibition of n-alkanes in kerogen slits by molecular dynamics simulation for characterization of shale oil rocks
• Risk analysis and maintenance decision making of natural gas pipelines with external corrosion based on Bayesian network
• Determination of shale macroscale modulus based on microscale measurement:A case study concerning multiscale mechanical characteristics
• Research on the falling film flow and heat transfer characteristics of FLNG spiral wound heat exchanger under sea conditions
• Research and application of thermal insulation effect of natural gas hydrate freezing corer based on the wireline-coring principle
• Development of an ultra-high-pressure rotary combined dynamic seal and experimental study on its sealing performance in deep energy mining conditions
• Contact performance analysis of pressure controller's sealing interface in deep in-situ pressure-preserved coring system
• Experimental investigation of erosion rate for gas-solid two-phase flow in 304 stainless/L245 carbon steel
• Theoretical study on the pressurization characteristics of disc-seal single screw pump used in high viscosity oily sludge conveying field

Petrochemistry ＆ Chemical Engineering

• Deep original information preservation by applying in-situ film formation technology during coring
• Recent developments in high-performance Nafion membranes for hydrogen fuel cells applications
• N-hydroxyphthalimide anchored on hexagonal boron nitride as a metal-free heterogeneous catalyst for deep oxidative desulfurization
• Study on the mechanism of hydrodesulfurization of tetrahydrothiophene catalyzed by nickel phosphide
• A covering liquid method to intensify self-preservation effect for safety of methane hydrate storage and transportation

Petroleum Economics ＆ Management

• On the time-varying correlations between oil-,gold-,and stock markets:The heterogeneous roles of policy uncertainty in the US and China
• Spillover of international crude oil prices on China's refined oil wholesale prices and price forecasting:Daily-frequency data of private enterprises and local refineries

• Prediction and programming of microemulsion phase behavior simulation