OOIR: Observatory of International Research

Papers

(The median citation count of Petrophysics is 0. 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 2022-01-01 to 2026-01-01.)

Article	Citations
Evaluating Petrophysical Properties and Volumetrics Uncertainties of Sand Injectite Reservoirs – Norwegian North Sea	11
Research and Application of Fracability Evaluation Method for Tight Sandstone Reservoirs Based on Logging and Experimental Data	8
Real-Time Fluid Identification From Integrating Advanced Mud Gas and Petrophysical Logs	3
A Novel Method to Map Heavy Oil Viscosity From Standard Mud Gas – A Field Case From the Peregrino Field	2
A Review of Primary Drainage Techniques	2
A New Gas Logging Method Based on Semipermeable Film Degasser and Infrared Spectrum	1
Enhancing Accuracy and Range of Sourceless Density	1
Automated Anomaly Detection of Multimetallic Tubulars in Well Integrity Logs Using Signal Mode Decomposition and Physics-Informed Decision Making	1
That Pesky and Unpredictable Neutron Log Response in Shales	1
Pulsed Eddy Current Logging Technology for Through-Tubing Casing Break Detection up to the Third Tubular	1
Study on the Damage and Failure Process of Prefabricated Hole-Fracture Combination Defects in Shale	1
Shale, Clay, and Thin-Bed Reservoirs: Appropriate Characterization With a Single Model	1
Fluid Quantification and Kerogen Assessment in Shales Using 13C and 1H Magnetic Resonance Measurements	0
Synthetic Borehole Images From Outcrop Photographs to Improve Subsurface Geological Interpretations	0
An Image-Based Artificial Intelligence Approach for the Determination of Analog Petrophysical Rock Properties From Drill Cuttings	0
Application of Advanced Sectorial Electromagnetic Scanning Addressing Well Integrity Challenges	0
First-Ever Seven-Pipe Corrosion Evaluation for Comprehensive Assessment of Pipe Integrity in Complex Well Completions	0
Cross-Calibrated Permeabilities: A Reliable and Physically Coherent Methodology	0
	0
Perched Water Observations in Deepwater Miocene Fields Using Well Logs, Core, and Production Data	0
From Leak Path Detection to Quantitative Flow Profiling: The Exciting Journey of the Noise	0
Shallow Aquifer Sampling for Carbon Capture and Storage – Development of a Low Toxicity Tracer to Enable Low Contamination Water Sampling in a Water-Based Mud System	0
Determine Oil and Water Saturations in Preserved Source Rocks From 2D T1-T2 NMR	0
	0
New Logging Tool for Enhanced Oil Recovery and Gas Storage Monitoring Applications	0

Pushing the Envelope of Casing and Cement Inspection: Logging Two Casing Sizes Simultaneously and Setting a Cement Plug in a Single Run	0
Automatic Geological Facies Analysis in Crust-Mantle Transition Zone	0
Pioneering Well Logging: The Role of Fiber Optics in Modern Monitoring for Well Integrity Diagnosis	0
Potential Wettability Alteration/IOR Study for Presalt Carbonate by Low-Salinity Brines: From Experiments to Field-Scale Simulation	0
	0
Automatic Fracture Identifications From Image Logs With Machine-Learning Approaches: A Contest Summary	0
Physics-Based Probabilistic Permeability Prediction in Thin-Layered Reservoirs: Transport Theory, Dielectric Dispersion Logging and Core-to-Log Bayesian Statistics	0
Reservoir Fluid Typing From Standard Mud Gas – A Machine-Learning Approach	0
Innovative Approach to Enhance Evaluation of Well Integrity in Unconventional Completions With FBE Coating	0
Use of Analog Two-Phase Relative Permeability Data to Estimate Drainage CO₂/Brine Relative Permeability Curves	0
The Calibration Method for Shale Microscopic Parameters Based on a Stacking Ensemble Algorithm Han Jiang, Zhan Qu, Weihang Liu, Xiaohe Li, and Fan Zhang Han Jiang Xi’an Shiyou University Zhan Qu	0
Through-Tubing Casing Deformation Inspection Based on Data-Driven Koopman Modeling and Ensemble Kalman Filter	0
Optimization Method of Injection Fluids Based on Characteristics of Reservoir Fracturing for Energy Storage and Permeability Enhancement in Tight Oil Reservoirs	0
Log Interpretation for Petrophysical and Elastic Properties of Fine-Grained Sedimentary Rocks	0
Damage Constitutive Model of Wellbore Rock Based on M-integral	0
Underground Hydrogen Storage in Porous Media: The Potential Role of Petrophysics	0
	0
An Efficient Approach for Predicting Young’s Modulus of Sandstones Using Well Logs Without Shear-Wave Traveltime	0
Relative Permeability Measurement Using Rapid In-Situ Saturation Measurement With 23Na MRI	0
The Effect of Wettability on the Amount of Adsorbed Fluid and Capillary Condensation Pressure in Nanoporous Materials	0
Evaluation of PVT Comparisons and GOR Prediction Based on Advanced Mud Gas Data: A Case Study From Snorre Field	0
Missing Well-Log Data Prediction Using a Hybrid U-Net and LSTM Network Model	0
A New R35 and Fractal Joint Rock Typing Method Using MICP Analysis: A Case Study in Middle East Iraq	0
Enhanced Learning Experience for New Petrophysicists Using Open-Source Carbonate Data and Python Programming	0
Formation Slowness Estimation Behind Casing via a Time-Variant Wave Separation Method	0
Comparative Study on the Damage of Different Fracturing Fluids in Tight Sandstone	0
A Machine-Learning Approach to Predict Gas-Oil Ratio Based on Advanced Mud Gas Data	0
Revolutionizing Complex Casing Integrity Analysis in the Middle East Using High-Resolution Acoustic Imaging	0
Application of Slip Interface Theory in the Evaluation of Casing Well Cementing Quality	0
Automated Log Data Analytics Workflow – The Value of Data Access and Management to Reduced Turnaround Time for Log Analysis	0
Reservoir Fluid Data Acquisition Using Advanced Mud-Logging Gas in Shale Reservoirs	0
Unlock Large Potentials of Standard Mud Gas for Real-Time Fluid Typing	0
LiOBIA: Object-Based Cuttings Image Analysis for Automated Lithology Evaluation	0
Permeability Inference From 3D Grayscale Images Using Deep Learning: How a Large-Scale Data Set Can Contribute to Model Generalization	0
Petrophysical Analyses for Supporting the Search for a Claystone-Hosted Nuclear Repository	0
Optimize Drilling Decisions Based on Real-Time Detected Alkene and Hydrogen at Surface	0
Automated Well-Log Depth Matching – 1D Convolutional Neural Networks Vs. Classic Cross Correlation	0
Characterizing Wettability of Core Plugs Using 13C Magnetic Resonance Relaxation Times	0
Investigating Delaware Basin Bone Spring and Wolfcamp Observations Through Core-Based Quantification: Case Study in the Integrated Workflow, Including Closed Retort Comparisons	0
Enhanced AI-Driven Automatic Dip Picking in Horizontal Wells Through Deep Learning, Clustering, and Interpolation, in Real Time	0
Efficient Logging-While-Drilling Image Logs Interpretation Using Deep Learning	0
Comparative Analysis of TOC Logging Evaluation Methods Using Machine Learning – A Case Study of the Ordos Basin-Yanchang Formation	0
Nuclear Logging in Geological Probing for a Low-Carbon Energy Future – A New Frontier?	0
Improved Reservoir Fluid Estimation for Prospect Evaluation Using Mud Gas Data	0
Applying Magnetic Susceptibility to Estimate Permeability From Drill Cuttings: A Case Study Constraining Uncertainty in the Culzean Triassic Reservoir	0
Multimodal Learning With Explicit Tensor Interaction for Reservoir Permeability Prediction	0
Wettability Quantification in Rock Components via Water Adsorption Isotherms	0
Ultrasonic Logging of Creeping Shale	0
Application of GPC-UV Method for Reservoir Fluid Analysis From Drill Cuttings	0
A Versatile Workflow of Pore Geometry Structure Rock Typing and Corey Parameter-Based Relative Permeability Trend Modeling	0

Fit-For-Purpose Thomas-Stieber Diagram for the Petrophysical Evaluation of Heterogeneous Shaly Sandstones via Well Logs	0
Nuclear Magnetic Resonance T2 Spectrum and Porosity Correction Model of Shale Reservoir Based on Mineral Magnetic Susceptibility	0
Reservoir Fluid Properties From Cuttings: An Innovative Synergy of Gel Permeation Chromatography and Data Analytics	0
Assessing the Impact of Dopants on Electrokinetic Rock Properties as Potential Indicators for Dopant-Induced Wettability Changes	0
From Archives to Abandonment: Applying Generative AI to Optimize Plug and Abandon Processes in Old Oil Wells	0
Digital-Core-Based Numerical Simulation of Conductivity in Low-Permeability Sandstone Reservoirs	0
	0
	0
10.30632/PJV65N4-2024a10 What Causes Mud-Logging Mud Gas Response to Vary and Two Techniques to Quantify Mud Gas	0
Core Scanner for Electrical Profiling of Full-Bore Cores at the Wellsite With Advanced Pulse Electromagnetic Technology	0
Pore-Scale Investigation of Dopant Impact on Wettability Alteration	0
	0
Measurement of CO2 Uptake Capacity in Source Rock Shales for GCS	0
	0
Challenges and Solutions for Advanced Through-Tubing Cement Evaluation	0
Variation of Wettability Across Different Lithotypes in a Reservoir and Its Impact on Digital Rock Physics Pore-Scale Simulations	0
Importance of Well Integrity Measurements Throughout the CCS Project Life Cycle	0