Matches in SemOpenAlex for { <https://semopenalex.org/work/W4307662208> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W4307662208 abstract "Abstract The paper suggests a new laboratory tests workflow, aimed at reservoir characterization and rock typing of a polimineral clastic formation, based on microstructural characteristics. The proposed approach is accompanied by a comparative study of various laboratory techniques, including CT, NMR, MICP, centrifuging, and thin section analysis. The methodology for combining quantitative porous medium characteristics, derived from these multi-scale tests is also provided. The developed laboratory test program includes porosity and permeability measurements, capillary pressure, electrical resistivity, NMR and CT-scanning tests. For initial differentiation of samples based on porosity, permeability and irreducible water saturation, we applied methods of flow zone indicator (FZI) and Winland R35. Afterwards, we performed joint interpretation of FZI with the results of centrifuging, resistivity, NMR and CT-scanning tests. Finally, for the most representative samples from the rock types, defined at previous steps, we performed X-ray fluorescence spectroscopy, XRD, MICP and thin section analyses. In our study, we applied FZI, calculated as a function of irreducible water and porosity. Compared to conventional FZI, derived from porosity and permeability, our approach enabled more reliable rock typing in both sandstones and low-permeable siltstones. CT tests showed that within the distinguished 4 rock types grain and pore sizes increase from the 1st to the 4th rock types. CT-scanning and X-ray fluorescence spectroscopy detected presence of pyrite in all samples. Siltstones contain more pyrite than sandstones that reflects deeper marine and consequently more anoxic depositional environment. The obtained NMR T2-spectra appeared to be effected by both porous medium and mineralogical composition. Pyrite inclusions caused shifting of the T2-spectra to lower values, while carbonate presence – to higher ones. Therefore, since NMR signal is effected by multiple factors, applying of a single T2cutoff value for reservoir characterization and rock typing can lead to ambiguous interpretation. The proposed algorithm for combining quantitative parameters of the porous medium allowed integration of pore size distributions, derived from CT and capillary tests. This enabled characterization of the whole range of pore sizes covered only partly by the different methods. The resulted pore size distribution enabled calibrating NMR Т2 spectra and defining individual surface relaxivity values for each rock type. The selected set of techniques allowed confident differentiation and characterization of the rock samples based on multiple parameters, which were interpreted in relationship with each other. Moreover, the developed methodology was verified by applying additional laboratory tests, which confirmed the results of the proposed rock typing and reservoir characterization." @default.
- W4307662208 created "2022-11-04" @default.
- W4307662208 creator A5027412953 @default.
- W4307662208 creator A5051306768 @default.
- W4307662208 creator A5090868393 @default.
- W4307662208 date "2022-10-31" @default.
- W4307662208 modified "2023-09-27" @default.
- W4307662208 title "Integration of Computed Tomography Scanning and Nuclear Magnetic Resonance Results with Conventional Laboratory Test Data for Effective Reservoir Characterization" @default.
- W4307662208 cites W2030548295 @default.
- W4307662208 cites W2087384240 @default.
- W4307662208 cites W2100040728 @default.
- W4307662208 cites W2109992974 @default.
- W4307662208 cites W2555310252 @default.
- W4307662208 cites W2561474436 @default.
- W4307662208 cites W2741164838 @default.
- W4307662208 cites W2793472368 @default.
- W4307662208 cites W2808089755 @default.
- W4307662208 cites W2896668289 @default.
- W4307662208 cites W2995034329 @default.
- W4307662208 cites W3003462896 @default.
- W4307662208 cites W3011675099 @default.
- W4307662208 cites W3119770911 @default.
- W4307662208 doi "https://doi.org/10.2118/211638-ms" @default.
- W4307662208 hasPublicationYear "2022" @default.
- W4307662208 type Work @default.
- W4307662208 citedByCount "0" @default.
- W4307662208 crossrefType "proceedings-article" @default.
- W4307662208 hasAuthorship W4307662208A5027412953 @default.
- W4307662208 hasAuthorship W4307662208A5051306768 @default.
- W4307662208 hasAuthorship W4307662208A5090868393 @default.
- W4307662208 hasConcept C113215200 @default.
- W4307662208 hasConcept C114614502 @default.
- W4307662208 hasConcept C120665830 @default.
- W4307662208 hasConcept C120882062 @default.
- W4307662208 hasConcept C121332964 @default.
- W4307662208 hasConcept C127313418 @default.
- W4307662208 hasConcept C138170599 @default.
- W4307662208 hasConcept C163716698 @default.
- W4307662208 hasConcept C17409809 @default.
- W4307662208 hasConcept C185592680 @default.
- W4307662208 hasConcept C187320778 @default.
- W4307662208 hasConcept C199289684 @default.
- W4307662208 hasConcept C33923547 @default.
- W4307662208 hasConcept C41625074 @default.
- W4307662208 hasConcept C55493867 @default.
- W4307662208 hasConcept C6494504 @default.
- W4307662208 hasConcept C6648577 @default.
- W4307662208 hasConcept C78762247 @default.
- W4307662208 hasConcept C9930424 @default.
- W4307662208 hasConceptScore W4307662208C113215200 @default.
- W4307662208 hasConceptScore W4307662208C114614502 @default.
- W4307662208 hasConceptScore W4307662208C120665830 @default.
- W4307662208 hasConceptScore W4307662208C120882062 @default.
- W4307662208 hasConceptScore W4307662208C121332964 @default.
- W4307662208 hasConceptScore W4307662208C127313418 @default.
- W4307662208 hasConceptScore W4307662208C138170599 @default.
- W4307662208 hasConceptScore W4307662208C163716698 @default.
- W4307662208 hasConceptScore W4307662208C17409809 @default.
- W4307662208 hasConceptScore W4307662208C185592680 @default.
- W4307662208 hasConceptScore W4307662208C187320778 @default.
- W4307662208 hasConceptScore W4307662208C199289684 @default.
- W4307662208 hasConceptScore W4307662208C33923547 @default.
- W4307662208 hasConceptScore W4307662208C41625074 @default.
- W4307662208 hasConceptScore W4307662208C55493867 @default.
- W4307662208 hasConceptScore W4307662208C6494504 @default.
- W4307662208 hasConceptScore W4307662208C6648577 @default.
- W4307662208 hasConceptScore W4307662208C78762247 @default.
- W4307662208 hasConceptScore W4307662208C9930424 @default.
- W4307662208 hasLocation W43076622081 @default.
- W4307662208 hasOpenAccess W4307662208 @default.
- W4307662208 hasPrimaryLocation W43076622081 @default.
- W4307662208 hasRelatedWork W2026042676 @default.
- W4307662208 hasRelatedWork W2042481767 @default.
- W4307662208 hasRelatedWork W2084252482 @default.
- W4307662208 hasRelatedWork W2351944735 @default.
- W4307662208 hasRelatedWork W2361590093 @default.
- W4307662208 hasRelatedWork W2363469292 @default.
- W4307662208 hasRelatedWork W2374200761 @default.
- W4307662208 hasRelatedWork W2789252045 @default.
- W4307662208 hasRelatedWork W3168112268 @default.
- W4307662208 hasRelatedWork W3211985234 @default.
- W4307662208 isParatext "false" @default.
- W4307662208 isRetracted "false" @default.
- W4307662208 workType "article" @default.