OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Petroleum Science and Engineering is 59. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-05-01 to 2025-05-01.)

Article	Citations
Effect of water occurrence on shale seepage ability	306
The combined effect of fluid rheology, inner pipe rotation and eccentricity on the flow of Newtonian and non-Newtonian fluid through the annuli	178
Dew point pressure of gas condensates, modeling and a comprehensive review on literature data	160
Fracturing of shales with slots under uniaxial compression parallel to bedding layers	159
A lattice Boltzmann simulation on the gas flow in fractal organic matter of shale gas reservoirs	142
Rigorous modeling of frictional pressure loss in inclined annuli using artificial intelligence methods	141
An innovative method for the quantification of small amounts of crude oil in water using a multi-wavelength separation analyzer	135
Research on casing deformation mechanism and prevention measures based on micro-seismic signal distribution	134
Creep microindentation of low-density oil well cement and the implication on radial cracking risk of cement sheath	131
An integrated rock-mechanics tests and numerical modelling of chalk rocks: An improved integrated workflow for borehole safety	123
Thermodynamic Characteristics of cold and hot non-condensable gases simultaneously flowing along vertical wellbore	122
Experiments on the deterministic and non-deterministic effects of water inflow on sedimentary configurations during the lacustrine delta evolution	115
3D numerical modeling of the effect of the drill string vibration cyclic loads on the wellbore natural fracture growth	114
Permeability reduction by gellan gum solutions	110
Fracture development and inter-well interference for shale gas production from the Wufeng-Longmaxi Formation in a gentle syncline area of Weirong shale gas field, southern Sichuan, China	107
Seismic reservoir characterization of potential CO2 storage reservoir sandstones in Smeaheia area, Northern North Sea	107
Effect of control flow on main jet switching for single and double feedback channels fluidic oscillator	105
Major corrosion influence factors analysis in the production well of CO2 flooding and the optimization of relative anti-corrosion measures	103
Three-dimensional transient flow in heterogeneous reservoirs: Integral transform solution of a generalized point-source problem	94
Numerical and experimental analysis of vertically ascending swirling liquid film flow	93
Geochemistry and accumulation of Jurassic oil in the central Junggar Basin, western China	92
Sinusoidal buckling behaviour of surface casing with negative friction in thawing permafrost	91
Unveiling the mechanisms of in-situ combustion of post-steam driven heavy oil by electric heating method induced auto-ignition	89
Optimizing selection method of continuous particle size distribution for lost circulation by dynamic fracture width evaluation device	88
Dynamic thermal aging of water-based drilling fluids with different types of low-rank coals as environmental friendly shear thinning additives	87

Experimental measurements and mechanisms of selective hindrance of oil mixtures in Niobrara shale	85
Accumulation characteristics and controlling factors of the Tugeerming gas reservoir in the eastern Kuqa Depression of the Tarim Basin, northwest China	84
Investigation of lithological heterogeneities from velocity logs using EMD-Hölder technique combined with multifractal analysis and unsupervised statistical methods	82
Advanced understanding of gas flow and the Klinkenberg effect in nanoporous rocks	81
Performance and important engineering aspects of air injection assisted in situ upgrading process for heavy oil recovery	78
Field-scale fully coupled simulation of fluid flow and geomechanics: Gas storage/recovery process in a depleted sandstone reservoir	77
Investigation of the interface cracks on the cement sheath stress in shale gas wells during hydraulic fracturing	77
Evaluation method for tooth wear of roller bits based on the fractal dimension of the rock surface	75
Editorial Board	71
Reproducing wettability in sandstone reservoir core material in laboratory core restorations	70
Effect of hydration on Pore Structure and Physical Properties of Permian Basalt and tuff in Sichuan Basin during pressurized imbibition	70
Nondestructive investigation on hydrocarbons occluded in asphaltene matrix: The evidence from the dispersive solid-phase extraction	70
Dynamic analysis of oil-water interface, taking Shunbei oilfield as an example	70
Reduced well path parameterization for optimization problems through machine learning	68
Hybrid modeling for submergence depth of the pumping well using stochastic configuration networks with random sampling	68
Triaxial experimental investigation into the characteristics of acid-etched fractures and acid fracturing	68
Diagenesis and controlling factors of Oligocene Huagang Formation tight sandstone reservoir in the south of Xihu sag, the East China Sea Shelf Basin	67
Lake basin evolution from early to Middle Permian and origin of Triassic Baikouquan oil in the western margin of Mahu Sag, Junggar Basin, China: Evidence from geochemistry	65
Catalytic effects of Al2O3 nano-particles on thermal cracking of heavy oil during in-situ combustion process	65
Fully implicit and fully coupled numerical scheme for discrete fracture modeling of shale gas flow in deformable rock	65
Productivity model with mechanisms of multiple seepage in tight gas reservoir	64
A novel method to determine the thief zones in heavy oil reservoirs based on convolutional neural network	64
Mineralogy, organic geochemistry, and microstructural characterization of lacustrine Shahejie Formation, Qikou Sag, Bohai Bay Basin: Contribution to understanding microcosmic storage mechanism of shal	63
Occurrence and origin of chlorite and associated impact on tight sandstone reservoir quality: A case study of the Xujiahe Formation (NE Sichuan Basin, China)	63
Lithofacies identification in carbonate reservoirs by multiple kernel Fisher discriminant analysis using conventional well logs: A case study in A oilfield, Zagros Basin, Iraq	63
Improved wormhole prediction model considering propagation characteristics of wormhole head in carbonate acidizing	62
Long-term effect of desorption-induced matrix shrinkage on the evolution of coal permeability during coalbed methane production	62
Acoustic impedance and lithology-based reservoir porosity analysis using predictive machine learning algorithms	60
An experimental study of the combination of smart water and silica nanoparticles to improve the recovery of asphaltenic oil from carbonate reservoirs	60
Experimental investigation of deterioration in mechanical properties of oil-based mud (OBM) contaminated API cement slurries & correlations for ultrasonic cement analysis	60
A systematic research on spontaneous imbibition of surfactant solutions for low permeability sandstone reservoirs	60
Pour point depressant efficacy as a function of paraffin chain-length	59
A coupled CFD-DEM numerical simulation of formation and evolution of sealing zones	59
Automatic event identification and extraction from daily drilling reports using an expert system and artificial intelligence	59
Preparation and properties of nano-silica hybrid hydrophobic associated polyacrylamide for polymer flooding	59
Study of mechano-chemical effects on the morphology of hydraulic fractures	59