FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4306291336> ?p ?o ?g. }

• W4306291336 abstract "Abstract Geological and geomechanical heterogeneities exist at multiple scales in fine-grained rocks; however, the complexity of characteristics at the centimeter- to microscale heterogeneities remains poorly understood. In this study, 10 representative samples composed of three centimeter-scale sedimentary fabrics (massive siltstone (F1), stratified siltstone (F2), and bioturbated siltstone (F3)) were analyzed from the Lower Triassic Montney Formation in the Western Canada Sedimentary Basin to describe sedimentological heterogeneity based on sedimentary fabric, compositional, and geomechanical properties. Sedimentary fabric was determined based on grainsize and the distribution of bedforms, which subdivide the facies into four μm- to mm-scale microfacies (massive siltstone (MF1), pinstriped laminated siltstone (MF2), planar- to cross-stratified siltstone (MF3), and bioturbated siltstone (MF4)). Microscale analysis using a scanning electron microscope was used to characterize microfacies and their respective mineralogical makeup (matrix, cement, and framework grains). To quantify heterogeneity, sedimentary fabric was assessed using a CT scan complemented by elemental composition (using X-ray fluorescence), and geomechanical hardness (using Equotip Piccolo Bambino handheld microhardness tool) was collected within a 1 cm by 1 cm grid within each sample. Datasets were compared using a discriminant analysis (DA) to recognize trends between multiple properties and suggest that sedimentary fabric with the highest centimeter-scale aluminum content from XRF (avg. 11%) comprises microfacies that are comparatively matrix-rich consisting of micas, negligible calcite cement, and exhibit the lowest handheld hardness values (&lt;770). Alternatively, sedimentary fabric with a higher elemental calcium component (avg. 18%) comprises microfacies that are matrix-poor, cemented by carbonate (calcite and dolomite) and quartz, and overall exhibit a positive trend with hardness measurement (770–850). Furthermore, to relate the elemental and geomechanical proxies to controls on rock mechanics, natural calcite-filled fractures within the studied core intervals were characterized. Fractures were subdivided into three types—brecciated, bed-parallel, and vertical to subvertical fractures with each type being constrained to a specific sedimentary fabric. Based on centimeter gridding, microscale analysis and the degree of fabric interbedding play a primary role on the variability in mechanical hardness and the geometry and termination of natural fractures. Collectively, this dataset provides insight into the influence that sedimentary fabric and the distribution of elemental composition has on mechanical properties and natural fractures below well log resolution. These findings can be used to better model and predict fine-grained deposit characteristics before undergoing hydraulic stimulation." @default.
• W4306291336 created "2022-10-15" @default.
• W4306291336 creator A5067781098 @default.
• W4306291336 creator A5086508667 @default.
• W4306291336 creator A5089185999 @default.
• W4306291336 date "2022-10-15" @default.
• W4306291336 modified "2023-10-14" @default.
• W4306291336 title "Quantifying Centimeter- to Microscale Heterogeneities in Sedimentary, Compositional, and Geomechanical Properties of Siltstone Deposits in the Lower Triassic Montney Formation, Northeastern British Columbia, Canada" @default.
• W4306291336 cites W1534978302 @default.
• W4306291336 cites W1977959969 @default.
• W4306291336 cites W1996783680 @default.
• W4306291336 cites W2024708515 @default.
• W4306291336 cites W2036400800 @default.
• W4306291336 cites W2039355041 @default.
• W4306291336 cites W2088381531 @default.
• W4306291336 cites W2104778597 @default.
• W4306291336 cites W2105478611 @default.
• W4306291336 cites W2109217623 @default.
• W4306291336 cites W2109709592 @default.
• W4306291336 cites W2113443719 @default.
• W4306291336 cites W2119253142 @default.
• W4306291336 cites W2122748668 @default.
• W4306291336 cites W2170995602 @default.
• W4306291336 cites W2181434454 @default.
• W4306291336 cites W2204541071 @default.
• W4306291336 cites W2260213042 @default.
• W4306291336 cites W2345817077 @default.
• W4306291336 cites W2492990434 @default.
• W4306291336 cites W2566504220 @default.
• W4306291336 cites W2578032697 @default.
• W4306291336 cites W2611159092 @default.
• W4306291336 cites W2620179279 @default.
• W4306291336 cites W2736865793 @default.
• W4306291336 cites W2768114631 @default.
• W4306291336 cites W2779164532 @default.
• W4306291336 cites W2889944755 @default.
• W4306291336 cites W2905028997 @default.
• W4306291336 cites W2950086738 @default.
• W4306291336 cites W2977881986 @default.
• W4306291336 cites W2996917135 @default.
• W4306291336 cites W3003511337 @default.
• W4306291336 cites W3008320662 @default.
• W4306291336 cites W3018023958 @default.
• W4306291336 cites W3090681601 @default.
• W4306291336 cites W3127567487 @default.
• W4306291336 cites W4200514335 @default.
• W4306291336 cites W4211046825 @default.
• W4306291336 cites W4213044156 @default.
• W4306291336 cites W4285678962 @default.
• W4306291336 doi "https://doi.org/10.2113/2022/1232390" @default.
• W4306291336 hasPublicationYear "2022" @default.
• W4306291336 type Work @default.
• W4306291336 citedByCount "0" @default.
• W4306291336 crossrefType "journal-article" @default.
• W4306291336 hasAuthorship W4306291336A5067781098 @default.
• W4306291336 hasAuthorship W4306291336A5086508667 @default.
• W4306291336 hasAuthorship W4306291336A5089185999 @default.
• W4306291336 hasBestOaLocation W43062913361 @default.
• W4306291336 hasConcept C109007969 @default.
• W4306291336 hasConcept C114793014 @default.
• W4306291336 hasConcept C126753816 @default.
• W4306291336 hasConcept C127313418 @default.
• W4306291336 hasConcept C134872888 @default.
• W4306291336 hasConcept C146588470 @default.
• W4306291336 hasConcept C17409809 @default.
• W4306291336 hasConcept C187359657 @default.
• W4306291336 hasConcept C199289684 @default.
• W4306291336 hasConcept C6494504 @default.
• W4306291336 hasConceptScore W4306291336C109007969 @default.
• W4306291336 hasConceptScore W4306291336C114793014 @default.
• W4306291336 hasConceptScore W4306291336C126753816 @default.
• W4306291336 hasConceptScore W4306291336C127313418 @default.
• W4306291336 hasConceptScore W4306291336C134872888 @default.
• W4306291336 hasConceptScore W4306291336C146588470 @default.
• W4306291336 hasConceptScore W4306291336C17409809 @default.
• W4306291336 hasConceptScore W4306291336C187359657 @default.
• W4306291336 hasConceptScore W4306291336C199289684 @default.
• W4306291336 hasConceptScore W4306291336C6494504 @default.
• W4306291336 hasFunder F4320334593 @default.
• W4306291336 hasIssue "Special 12" @default.
• W4306291336 hasLocation W43062913361 @default.
• W4306291336 hasLocation W43062913362 @default.
• W4306291336 hasOpenAccess W4306291336 @default.
• W4306291336 hasPrimaryLocation W43062913361 @default.
• W4306291336 hasRelatedWork W1981062320 @default.
• W4306291336 hasRelatedWork W2080873196 @default.
• W4306291336 hasRelatedWork W2263405633 @default.
• W4306291336 hasRelatedWork W2374932493 @default.
• W4306291336 hasRelatedWork W2580505131 @default.
• W4306291336 hasRelatedWork W2802690134 @default.
• W4306291336 hasRelatedWork W2935815330 @default.
• W4306291336 hasRelatedWork W299187995 @default.
• W4306291336 hasRelatedWork W4224293829 @default.
• W4306291336 hasRelatedWork W4322770754 @default.
• W4306291336 hasVolume "2022" @default.
• W4306291336 isParatext "false" @default.
• W4306291336 isRetracted "false" @default.
• W4306291336 workType "article" @default.