OOIR: Observatory of International Research

Papers

(The TQCC of Petrophysics is 1. 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 2021-06-01 to 2025-06-01.)

Article	Citations
Enhanced Assessment of Fluid Saturation in the Wolfcamp Formation of the Permian Basin	15
Evaluating Petrophysical Properties and Volumetrics Uncertainties of Sand Injectite Reservoirs – Norwegian North Sea	8
Research and Application of Fracability Evaluation Method for Tight Sandstone Reservoirs Based on Logging and Experimental Data	7
Real-Time Fluid Identification From Integrating Advanced Mud Gas and Petrophysical Logs	6
A Novel Method to Map Heavy Oil Viscosity From Standard Mud Gas – A Field Case From the Peregrino Field	6
Real-Time Prediction of Acoustic Velocities While Drilling Vertical Complex Lithology Using AI Technique	4
A New Gas Logging Method Based on Semipermeable Film Degasser and Infrared Spectrum	3
	3
Enhancing Accuracy and Range of Sourceless Density	2
A New R35 and Fractal Joint Rock Typing Method Using MICP Analysis: A Case Study in Middle East Iraq	1
An Image-Based Artificial Intelligence Approach for the Determination of Analog Petrophysical Rock Properties From Drill Cuttings	1
Perched Water Observations in Deepwater Miocene Fields Using Well Logs, Core, and Production Data	1
	1
Nuclear Logging in Geological Probing for a Low-Carbon Energy Future – A New Frontier?	1
A Machine-Learning Approach to Predict Gas-Oil Ratio Based on Advanced Mud Gas Data	1
Applying Magnetic Susceptibility to Estimate Permeability From Drill Cuttings: A Case Study Constraining Uncertainty in the Culzean Triassic Reservoir	1
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	1
Pushing the Envelope of Casing and Cement Inspection: Logging Two Casing Sizes Simultaneously and Setting a Cement Plug in a Single Run	1
Enhanced Learning of Fundamental Petrophysical Concepts Through Image Processing and 3D Printing	1
Study on the Damage and Failure Process of Prefabricated Hole-Fracture Combination Defects in Shale	1
Ultrasonic Logging of Creeping Shale	1
	1
NMR Fluid Substitution–A New Method of Reconstructing T2 Distributions Under Primary Drainage and Imbibition Conditions	1