... in complex or heterogeneous formations, supporting more effective and informed operational decisions. sedimentary rock clastic rock geologist sedimentology sedimentary geology mudrock artificial intelligence rock type well logging structural geology fuzzy logic depositional environment...

... can accurately characterize the invasion and extract the electrical parameters of tight sandstone reservoirs, which lays a solid foundation for fluid identification and reservoir evaluation. clastic rock sandstone hz well geology well logging invasion sedimentary rock rock type log...

..., which significantly influence permittivity. The findings highlight the importance of incorporating clay properties into dielectric models for the reliable assessment of water saturation, salinity, and CEC. clastic rock phyllosilicate sedimentary rock mineral geology sandstone well logging...

... logging sedimentary rock mudrock geology mudstone frequency conductivity spwla-2025-0007 water saturation dispersion imaginary component log analysis permittivity complex permittivity annual logging symposium geologist rock type reservoir characterization polarization spwla 66th...

... to equivalent bitumen-free zones. The permeability reduction can be up to two orders of magnitude in the most bitumen-rich intervals. sedimentary rock geologist geology rock type well logging heavy oil play complex reservoir log analysis reservoir characterization spwla-2025-0009 magnitude...

... constraint sedimentary rock rock type spectral uncertainty distribution pattern regularization parameter value pore accuracy SPWLA 66th Annual Logging Symposium, May 17-21, 2025 DOI: 10.30632/SPWLA-2025-0010 REAL TIME DATA INVERSION UNCERTAINTY ESTIMATION OF NMR LOGS Wei Shao and Songhua Chen...

... based on discrete components and continuous distributions from ILT/Anahess. structural geology well logging clastic rock artificial intelligence sedimentary rock mudrock log analysis reservoir characterization application continuous distribution spectral resolution geologist rock type...

... assessment of the sample's heterogeneity. geologist mudrock clastic rock rock type log analysis well logging sedimentary rock geology flow in porous media mudstone experiment heterogeneity imaging zte sequence spectrum annual logging symposium fluid dynamics complex reservoir...

...-scale image analysis and log-scale measurements) for enhanced interpretation of fluid flow in spatially heterogeneous carbonate formations. The introduced method also enables depth-by-depth assessment of tortuosity in the well-log domain. sedimentary rock carbonate rock geology fluid dynamics...

... selection implications such as interpretation techniques together with lessons learned and best practices. geologist fluid dynamics sedimentary rock permeability drillstem/well testing rock type well logging spwla-2025-0014 iptt interpretation workflow sedimentology sedimentary geology...

...) to meso-scale (1D and 3D UDAR) and macro-scale (outcrops). This work will be used in future modeling exercises to aid in the planning of wells within injectite complexes and to improve geosteering. geologist mudrock mudstone clastic rock rock type reservoir characterization sedimentary rock...

... features, reducing the uncertainty in heterogeneity assessment, and enabling in making decisions on optimizing drilling and production operations. geologist structural geology artificial intelligence log analysis reservoir characterization sedimentary rock rock type heterogeneity carbonate...

.... This research highlights the potential of deep generative models in petroleum engineering applications. sedimentary rock geologist neural network log analysis spwla-2025-0020 experiment well-log data c-gru deep learning well logging machine learning g-gan prediction accuracy zhang geology...

... et al., 2019). Understanding the impact of CO 2 cooling damage on microscopic pore mobilization mechanisms in reservoir rocks is central to developing effective strategies for cooling damage prevention and control (Guo et al., 2021). sedimentary rock geology clastic rock rock type flow...

... in porous media geologist enhanced recovery rock type log analysis reservoir characterization geological subdiscipline attenuation spwla-2025-0023 sandstone spwla 66th subsurface storage co 2 reservoir geomechanics effective stress annual logging symposium sedimentary rock geology well...

... and storage strategies for secure geological CO 2 sequestration. geologist subsurface storage sedimentary rock structural geology flow in porous media clastic rock rock type fluid dynamics artificial intelligence reservoir geomechanics geological subdiscipline permeability co exposure...

... measurements middle marrat formation sedimentary rock geology rock type mudstone spwla-2025-0028 mud ga data mud gas analysis najmah SPWLA 66th Annual Logging Symposium, May 17-21, 2025 DOI: 10.30632/SPWLA-2025-0028 REALTIME MUD GAS ANALYSIS: OPTIMIZING WELL COMPLETION, FLUID COMPOSITION...

.... geologist lwd dolomite fluid dynamics drilling operation logging while drilling carbonate rock rock type well logging sedimentary rock structural geology flow in porous media drilling data acquisition porosity spwla-2025-0030 drilling measurement par pilot hole lateral classification...

... analysis drilling fluids and materials sedimentology drilling fluid property sedimentary rock drilling operation drilling fluid management & disposal log analysis drilling fluid chemistry geological subdiscipline annual logging symposium contamination rig site plug core plug saturation...

... lithotypes from fresh and legacy drill cuttings will allow operators to better predict spatial reservoir definition and understanding across the field, thus improving sub-surface model build and overall field development. clastic rock sedimentary rock rock type sequence stratigraphy log analysis...