.... Numerical simulation of mud-filtrate invasion and well logs combined with inversion methods can improve the estimation accuracy of petrophysical properties from borehole geophysical measurements affected by the presence of mud-filtrate invasion. We develop a new method to quantify water saturation...

... complex reservoir asia government upstream oil & gas hydraulic fracturing well logging artificial intelligence machine learning interpolation log analysis magnitude united states government china government reservoir characterization fracture kriging interpolation probability hydraulic...

... 8 2022 8 2 2023 Copyright © 2023 Society of Petroleum Engineers well logging resistivity dwcl log analysis salinity spe reservoir evaluation saturation reservoir identification upstream oil & gas porosity sichuan basin chlorine carbonate reservoir china government...

... 2 ) ( λ + a z 2 ) d λ , water saturation wettability well logging wettability index resistivity index upstream oil & gas rock sample gaussian distribution function resistivity measurement fraction log analysis workflow nmr measurement wettability...

... 2022 5 7 2022 1 8 2022 8 2 2023 Copyright © 2023 Society of Petroleum Engineers upstream oil & gas health & medicine flow in porous media well logging reservoir simulation artificial intelligence fluid dynamics tortuosity log analysis diagnostic medicine...

...Brenda Azuara Diliegros; Roberto Aguilera Summary This paper develops a method for estimation of rock fabric number (RFN) from well logs in unconventional tight oil carbonates with permeability less than 0.1 md. The objective is to investigate the oil potential of a Middle Cretaceous tight...

... and improved saturation against low-resistivity reservoir layers compared with constant m . 22 2 2022 31 10 2022 29 9 2022 30 11 2022 Copyright © 2022 Society of Petroleum Engineers carbonate reservoir complex reservoir core analysis spe reservoir evaluation well logging...

... region. Such a workflow can also be applied to other regions to guide seismicity-free fracturing operations in unconventional plays. unconventional resource economics oil shale hydraulic fracturing complex reservoir well logging shale oil reservoir characterization log analysis energy...

... enhanced recovery production control reservoir characterization porosity ga plume reservoir surveillance production monitoring workflow saturation fluid dynamics drilling operation well logging core analysis annual logging symposium paper nrm workflow application recon detector spe...

... drilling fluids and materials machine learning well control artificial intelligence reservoir geomechanics well logging upstream oil & gas structural geology drilling parameter reservoir evaluation pore pressure spe reservoir evaluation coefficient spe reservoir evaluation...

...Liwei Cheng; Ge Jin; Reinaldo Michelena; Ali Tura Summary Rock composition can be related to conventional well logs through theoretical equations and petrophysical endpoints. Multimineral analysis is a formation evaluation tool that uses inversions to quantify rock composition from well logs...

... dominant dispersed clay distribution while negligible changes would suggest a laminated distribution. 19 5 2022 9 9 2022 8 9 2022 3 10 2022 Copyright © 2022 Society of Petroleum Engineers upstream oil & gas well logging artificial intelligence gradient log analysis...

... energy economics artificial intelligence hydraulic fracturing drilling operation unconventional resource economics proppant particle well logging shale gas directional drilling upstream oil & gas parent lateral log analysis shale oil complex reservoir oil shale fracturing materials...

... core retrieval. On the other hand, well-log-based rock classification fails to account for rapid spatial variation of rock fabric encountered in heterogeneous and anisotropic formations due to the vertical resolution of conventional well logs. Interpretation of computed tomography (CT) scan data has...

... iteration spe reservoir evaluation salinity fraction reservoir evaluation well logging dielectric permittivity porosity conductivity interpretation spe reservoir evaluation & engineering imaginary part cost function may 2022 inversion algorithm The complex-valued dielectric...

... porosity well logging rock type 3 reservoir evaluation rock type 4 rock typing reservoir characterization health & medicine size distribution spe reservoir evaluation spe reservoir evaluation & engineering equation may 2022 rock type 1 permeability The prime objective of rock...

... time system upstream oil & gas lsq pseudo-t 2 artificial intelligence hilbert pseudo-t 2 well logging quality-control method hilbert method hilbert transform dominant mode magnetization decay lsq method bourdet exponential decay inversion spe reservoir evaluation log analysis...

... of the O–A and B–C lines. log analysis reservoir characterization reservoir geomechanics well logging wellbore design overpressurization shale gas structural geology wfmp formation shale oil oil shale transit time wellbore integrity overpressure effective stress coefficient reservoir...

... 6 2021 25 8 2021 24 8 2021 1 12 2021 16 2 2022 Copyright © 2022 Society of Petroleum Engineers well logging prediction performance experiment machine learning upstream oil & gas nmr measurement nmr temperature dependence model log analysis temperature...

... upstream oil & gas porosity shaly sandstone reservoir substitution spe reservoir evaluation well logging well 1 fluid-replacement result well 2 log analysis separation november 2021 frm result new york reservoir fluid effect spe reservoir evaluation & engineering sandstone...