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Keywords: rock type
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Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0044
..., each trying to correct its predecessor. After triple combo logs are predicted from MWD logs, a physics-based joint inversion model is applied to estimate reservoir properties such as total porosity, clay volume, water saturation, volumetric concentrations of lithology, permeability, rock type...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0024
... & gas complex reservoir geologist drilling operation rock type europe government drilling fluid management & disposal artificial intelligence reservoir characterization enhanced recovery geological subdiscipline application spwla-2023-0024 th annual logging symposium drilling fluids...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0076
... mineral composition, cement, and fluid type jointly influence logging responses. Therefore, an appropriate non-linear mapping is necessary to identify rock types automatically and intelligently. Machine learning has made significant progress in lithology identification through strategies such as principal...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0067
... government structural geology upstream oil & gas mineral rock type flow in porous media porosity log analysis artificial intelligence mudstone sedimentary rock clastic rock mudrock well logging reservoir characterization permeability endpoint interpretation workflow equation th annual...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0009
... sedimentary rock geologist upstream oil & gas wettability enhanced recovery clastic rock mudrock biogeochemistry geochemical characterization pellet organic-rich mudrock geology rock type mudstone doi kerogen th annual logging symposium spwla 64 united states government north america...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0003
... contribution to science and technology of exploration geophysics by a young geophysicist of outstanding abilities. 9 SPWLA-2023-0003 clastic rock upstream oil & gas rock type subsurface storage geologist united states government sedimentary rock structural geology north america government...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0046
... architecture and near-wellbore formation distribution, which is fundamental for positioning the wellbore in the most productive zones. geology geologist upstream oil & gas directional drilling saudi arabia government drilling data acquisition reservoir spwla 64 asia government rock type...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0084
.... Prior to this study, conventional interpretation methods that assumed permeability was only related to porosity and irreducible water saturation failed to incorporate other rock properties (for instance, rock type) thereby limiting its application across diverse hydrocarbon fields. The application...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0083
... united states government upstream oil & gas sedimentology norway government europe government production monitoring artificial intelligence machine learning production control geochemical characterization application spwla 64 structural geology rock type allocation biogeochemistry...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0071
... sedimentary rock structural geology limestone europe government drilling operation waterflooding rock type inversion geologist united states government lwd logging while drilling enhanced recovery udar inversion norway government drilling data acquisition resistivity spwla 64 clegg log...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0050
... wells in the region, which helped identify the most profitable pay-zone. upstream oil & gas well logging reservoir characterization geology log analysis cutoff spwla 64 porosity geologist rock type core analysis austin chalk sedimentary rock hydrocarbon time permeability nmr...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0042
... porosity drilling fluid chemistry drilling fluid formulation reservoir simulation upstream oil & gas rock type flow in porous media drilling fluid selection and formulation invasion united states government complex reservoir th annual logging symposium university numerical simulation mud...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0028
... interpretation (CPI) example 2/8F-18 A. Fig. 4 The study workflow. Light blue: Whole core, initial rock typing, and plug selection. Gray: Routine core analysis. Green: construction of digital rocks. Orange: Computations of relative permeabilities, capillary pressures, and permeabilities. White: Report...
Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0051
... to define petrophysical rock types based on the proportions of these porosity fractions and demonstrated the correspondence of these rock types to Dunham classes (Fig. 2). Hassall et al. (2004) and Gomaa et al. (2006) have shown that similar partitioning is possible from NMR logs augmented by borehole...

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