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 2021-02-01 to 2025-02-01.)

Article	Citations
Enhanced Assessment of Fluid Saturation in the Wolfcamp Formation of the Permian Basin	11
First LWD Co-Located Antenna Sensors for Real-Time Anisotropy and Dip Angle Determination, Yielding Better Look-Ahead Detection	5
Dual Neural Network Architecture for Determining Permeability and Associated Uncertainty	5
Experimental Study on the Saturation Model of Volcanic Rock Based on Fluid Distribution	4
The Impact of Overbalanced Drilling From Exploration/Appraisal Wells to Field Development Plan	3
Revealing Hidden Information: High-Resolution Logging-While-Drilling Slowness Measurements and Imaging Using Advanced Dual Ultrasonic Technology	3
Borehole Sonic Data Dispersion Analysis With a Modified Diﬀerential-Phase Semblance Method	2
A New R35 and Fractal Joint Rock Typing Method Using MICP Analysis: A Case Study in Middle East Iraq	2
	2
Evaluating Petrophysical Properties and Volumetrics Uncertainties of Sand Injectite Reservoirs – Norwegian North Sea	2
Perched Water Observations in Deepwater Miocene Fields Using Well Logs, Core, and Production Data	1
	1
LiOBIA: Object-Based Cuttings Image Analysis for Automated Lithology Evaluation	1
Nonlinear Acoustics Applications for Near-Wellbore Formation Evaluation	1
Data Quality Considerations for Petrophysical Machine-Learning Models	1
Enhanced AI-Driven Automatic Dip Picking in Horizontal Wells Through Deep Learning, Clustering, and Interpolation, in Real Time	1
	1
Automatic Geological Facies Analysis in Crust-Mantle Transition Zone	1
Real-Time Fluid Identification From Integrating Advanced Mud Gas and Petrophysical Logs	1
Importance of Well Integrity Measurements Throughout the CCS Project Life Cycle	1
Wettability Quantification in Rock Components via Water Adsorption Isotherms	1
A Novel Method to Map Heavy Oil Viscosity From Standard Mud Gas – A Field Case From the Peregrino Field	1
Real-Time Prediction of Acoustic Velocities While Drilling Vertical Complex Lithology Using AI Technique	1
	0
Optimize Drilling Decisions Based on Real-Time Detected Alkene and Hydrogen at Surface	0

Enhanced Learning of Fundamental Petrophysical Concepts Through Image Processing and 3D Printing	0
Research of Near-Wellbore Fracture Morphology, Formation Mechanism, and Propagation Law for Different Perforation Modes During the Perforation Process	0
Application of GPC-UV Method for Reservoir Fluid Analysis From Drill Cuttings	0
Challenges in the Petrophysical and Dynamic Characterization of Deepwater Turbidite Deposits of the Colombian Caribbean Offshore–A Case Study	0
Identification of Breakout Behind Casing: Methodology to Obtain Openhole-Equivalent Caliper Measurements Through Slotted Liner Using the Density Tool	0
	0
Formation Evaluation With NMR, Resistivity, and Pressure Data: A Case Study of a Carbonate Oil Field Off shore West Africa	0
Tutorial: A Century of Sidewall Coring Evolution and Challenges, From Shallow Land to Deep Water	0
An Integrated Petrophysical Characterization of a Siliciclastic Tight Gas Reservoir in Neuquén Basin, Western Argentina	0
Pore-Structure Characterization of a Complex Carbonate Reservoir in South Iraq Using Advanced Interpretation of NMR Logs	0
New Logging Tool for Enhanced Oil Recovery and Gas Storage Monitoring Applications	0
Taming the Thunder Horse With Axes and Vectors	0
Determine Oil and Water Saturations in Preserved Source Rocks From 2D T1-T2 NMR	0
Machine-Learning-Enabled Automatic Sonic Shear Processing	0
Mapping Complex Injectite Bodies With Multiwell Electromagnetic 3D Inversion Data	0
Ultrasonic Logging of Creeping Shale	0
Innovative Formation Tester Sampling Procedures for Carbon Dioxide and Other Reactive Components	0
Binder Saturation as a Controlling Factor for Porosity Variation in 3D-Printed Sandstone	0
	0
Quantitative Demonstration of a High-Fidelity Oil-Based Mud Resistivity Imager Using a Controlled Experiment	0
Fractal Characterization and Petrophysical Analysis of 3D Dynamic Digital Rocks of Sandstone	0
Efficient Logging-While-Drilling Image Logs Interpretation Using Deep Learning	0
Enhancing Accuracy and Range of Sourceless Density	0
	0
	0
Physics-Based Probabilistic Permeability Prediction in Thin-Layered Reservoirs: Transport Theory, Dielectric Dispersion Logging and Core-to-Log Bayesian Statistics	0
A New Gas Logging Method Based on Semipermeable Film Degasser and Infrared Spectrum	0
An Integrated Petrophysical Workflow for Fluid Characterization and Contacts Identification Using NMR Continuous and Stationary Measurements in a High-Porosity Sandstone Formation, Offshore Norway	0
3D Printing Mudrocks: Experiments in Validating Clay as a Build Material for 3D Printing Porous Micromodels	0
10.30632/PJV65N4-2024a10 What Causes Mud-Logging Mud Gas Response to Vary and Two Techniques to Quantify Mud Gas	0
Multiple Well-Log Depth Matching Using Deep Q-Learning	0
Experimental Study on the Relationship Between Capillary Pressure and Resistivity Index in Tight Sandstone Rocks	0
An Image-Based Artificial Intelligence Approach for the Determination of Analog Petrophysical Rock Properties From Drill Cuttings	0
Deep-Learning-Based Automated Sedimentary Geometry Characterization From Borehole Images	0
NanoTags for Improved Cuttings Depth Correlation	0
Enhanced Mineral Quantification and Uncertainty Analysis from Downhole Spectroscopy Logs Using Variational Autoencoders	0
Synthetic Sonic Log Generation With Machine Learning: A Contest Summary From Five Methods	0
Pore Size, Tortuosity, and Permeability From NMR Restricted Diﬀusion in Organic-Rich Chalks	0
Effect of Fluids on the Elastic Properties of 3D-Printed Anisotropic Rock Models	0
Improved Reservoir Fluid Estimation for Prospect Evaluation Using Mud Gas Data	0
Tutorial: Petrophysics of Thinly Bedded Formations	0
Evaluation of PVT Comparisons and GOR Prediction Based on Advanced Mud Gas Data: A Case Study From Snorre Field	0
Tutorial: Maximizing Value From Mudlogs–Integrated Approach to Determine Net Pay	0
Reservoir Fluid Properties From Cuttings: An Innovative Synergy of Gel Permeation Chromatography and Data Analytics	0
Research and Application of Fracability Evaluation Method for Tight Sandstone Reservoirs Based on Logging and Experimental Data	0
Maximizing Net Pay in Penta-Lateral Well With Advanced Proactive Geosteering and 2D Structural Analysis Using Azimuthal Resistivity Measurements	0
Reservoir Fluid Data Acquisition Using Advanced Mud-Logging Gas in Shale Reservoirs	0
Replication of Carbonate Reservoir Pores at the Original Size Using 3D Printing	0
Automated Well-Log Depth Matching – 1D Convolutional Neural Networks Vs. Classic Cross Correlation	0
Reservoir Fluid Typing From Standard Mud Gas – A Machine-Learning Approach	0

Pore Volume Compressibility of Unconsolidated Sand Reservoirs: Insights Gained Using Laboratory-Created Sand Pack Analogs	0
Conclusive Proof of Weak Bedding Planes in the Marcellus Shale and Proposed Mitigation Strategies	0
Synthetic Borehole Images From Outcrop Photographs to Improve Subsurface Geological Interpretations	0
NMR Fluid Substitution–A New Method of Reconstructing T2 Distributions Under Primary Drainage and Imbibition Conditions	0
Underground Hydrogen Storage in Porous Media: The Potential Role of Petrophysics	0
	0
Nuclear Logging in Geological Probing for a Low-Carbon Energy Future – A New Frontier?	0
	0
Pushing the Envelope of Casing and Cement Inspection: Logging Two Casing Sizes Simultaneously and Setting a Cement Plug in a Single Run	0
Identifying Fracture-Filling Material in Oil-Based Mud with Dielectric Borehole Imaging	0
Petrophysical Analyses for Supporting the Search for a Claystone-Hosted Nuclear Repository	0
Free or Bound? Thomeer and NMR Porosity Partitioning in Carbonate Reservoirs, Alta Discovery, Southwestern Barents Sea	0
Study on the Damage and Failure Process of Prefabricated Hole-Fracture Combination Defects in Shale	0
Unlock Large Potentials of Standard Mud Gas for Real-Time Fluid Typing	0
Case Studies on Multistring Isolation Evaluation in P&A Operations	0
Automated Log Data Analytics Workflow – The Value of Data Access and Management to Reduced Turnaround Time for Log Analysis	0
Applying Magnetic Susceptibility to Estimate Permeability From Drill Cuttings: A Case Study Constraining Uncertainty in the Culzean Triassic Reservoir	0
Investigating Delaware Basin Bone Spring and Wolfcamp Observations Through Core-Based Quantification: Case Study in the Integrated Workflow, Including Closed Retort Comparisons	0
The Effect of Joint Roughness on Shear Behavior of 3D-Printed Samples Containing a Non-Persistent Joint	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
Analysis of Lateral Fluid Gradients From DFA Measurements and Simulation of Reservoir Fluid Mixing Processes Over Geologic Time	0
A Machine-Learning Approach to Predict Gas-Oil Ratio Based on Advanced Mud Gas Data	0
From Leak Path Detection to Quantitative Flow Profiling: The Exciting Journey of the Noise	0