FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2768209649> ?p ?o ?g. }

• W2768209649 endingPage "13178" @default.
• W2768209649 startingPage "13159" @default.
• W2768209649 abstract "A wide spectrum of pore size distributions (PSD) exists in tight gas sandstones, ranging from several nanometers to several hundred micrometers in radius, which controls both the physical rock-flow capacity and storage capacity. Thin-section, scanning electron microscope, field emission scanning electron microscope, high-pressure mercury intrusion (HPMI), constant-rate mercury intrusion (CRMI), and microcomputed tomography scanning experiments are performed on tight sandstone samples from the eighth member of the Middle Permian Shihezi Formation (P2h8) in the Ordos Basin to better understand the pore system characteristics of a tight gas sandstone. The results of this case study show that various types of pores exist in the P2h8 sandstones: residual intergranular pores, intraparticle dissolution pores, intercrystalline pores, and small microcracks are observed. We combine HPMI and CRMI to determine the PSD; the pore sizes range from 3.7 nm to 600 μm in radius. The multimodal PSD is characterized by two broad peaks. The right peak with radii between 50 and 600 μm acts as a pore body and is associated with residual intergranular pores and partial-dissolution pores in grains. The left peak, which corresponds to the throat, shows notable fluctuations and ranges from 3.7 nm to 50 μm; the pores within this size range are mostly associated with dissolution pores and intercrystalline pores. The permeability is mainly controlled by relatively large throats with a lower percentage. When the permeability is less than 1.0 mD, it is dominated by nanopores and micropores; in contrast, higher permeability is almost solely dominated by micropores. Additionally, nanopores are increasingly important in reservoir storage capabilities with decreasing permeability. A new empirical equation to estimate the permeability indicates that the pore throat radius of r30, which is the optimal representative for the permeability estimation of tight gas sandstones, generates the strongest correlation with the porosity and permeability." @default.
• W2768209649 created "2017-12-04" @default.
• W2768209649 creator A5020856046 @default.
• W2768209649 creator A5034656602 @default.
• W2768209649 creator A5063545097 @default.
• W2768209649 creator A5078835713 @default.
• W2768209649 creator A5088367769 @default.
• W2768209649 date "2017-11-29" @default.
• W2768209649 modified "2023-10-17" @default.
• W2768209649 title "Insight into the Pore Structure of Tight Gas Sandstones: A Case Study in the Ordos Basin, NW China" @default.
• W2768209649 cites W1710494295 @default.
• W2768209649 cites W1955101335 @default.
• W2768209649 cites W1969115560 @default.
• W2768209649 cites W1969977938 @default.
• W2768209649 cites W1972354287 @default.
• W2768209649 cites W1973888660 @default.
• W2768209649 cites W1973976080 @default.
• W2768209649 cites W1976488699 @default.
• W2768209649 cites W1981474784 @default.
• W2768209649 cites W1984799865 @default.
• W2768209649 cites W1985967631 @default.
• W2768209649 cites W1986407430 @default.
• W2768209649 cites W1986695085 @default.
• W2768209649 cites W1988903143 @default.
• W2768209649 cites W1990055209 @default.
• W2768209649 cites W1990330246 @default.
• W2768209649 cites W2005166295 @default.
• W2768209649 cites W2007954148 @default.
• W2768209649 cites W2009779662 @default.
• W2768209649 cites W2011714419 @default.
• W2768209649 cites W2012264167 @default.
• W2768209649 cites W2024740948 @default.
• W2768209649 cites W2026632831 @default.
• W2768209649 cites W2033231558 @default.
• W2768209649 cites W2034939275 @default.
• W2768209649 cites W2037041665 @default.
• W2768209649 cites W2041310394 @default.
• W2768209649 cites W2046411197 @default.
• W2768209649 cites W2048243493 @default.
• W2768209649 cites W2050146192 @default.
• W2768209649 cites W2051259191 @default.
• W2768209649 cites W2057274687 @default.
• W2768209649 cites W2058046601 @default.
• W2768209649 cites W2061004496 @default.
• W2768209649 cites W2063469716 @default.
• W2768209649 cites W2069153185 @default.
• W2768209649 cites W2071771565 @default.
• W2768209649 cites W2077686544 @default.
• W2768209649 cites W2085583497 @default.
• W2768209649 cites W2087384240 @default.
• W2768209649 cites W2093265052 @default.
• W2768209649 cites W2096779021 @default.
• W2768209649 cites W2101330076 @default.
• W2768209649 cites W2104447116 @default.
• W2768209649 cites W2110527041 @default.
• W2768209649 cites W2134189468 @default.
• W2768209649 cites W2141173661 @default.
• W2768209649 cites W2156608310 @default.
• W2768209649 cites W2160206229 @default.
• W2768209649 cites W2162427965 @default.
• W2768209649 cites W2162498574 @default.
• W2768209649 cites W2166476646 @default.
• W2768209649 cites W2170504403 @default.
• W2768209649 cites W2206054070 @default.
• W2768209649 cites W2278652762 @default.
• W2768209649 cites W2288232667 @default.
• W2768209649 cites W2346557712 @default.
• W2768209649 cites W2346645549 @default.
• W2768209649 cites W2402712585 @default.
• W2768209649 cites W2478530891 @default.
• W2768209649 cites W2509842565 @default.
• W2768209649 cites W2517855855 @default.
• W2768209649 cites W2549012509 @default.
• W2768209649 cites W2561474436 @default.
• W2768209649 cites W2586229844 @default.
• W2768209649 cites W2611195026 @default.
• W2768209649 cites W2742419553 @default.
• W2768209649 cites W610722131 @default.
• W2768209649 cites W616285269 @default.
• W2768209649 doi "https://doi.org/10.1021/acs.energyfuels.7b01816" @default.
• W2768209649 hasPublicationYear "2017" @default.
• W2768209649 type Work @default.
• W2768209649 sameAs 2768209649 @default.
• W2768209649 citedByCount "46" @default.
• W2768209649 countsByYear W27682096492018 @default.
• W2768209649 countsByYear W27682096492019 @default.
• W2768209649 countsByYear W27682096492020 @default.
• W2768209649 countsByYear W27682096492021 @default.
• W2768209649 countsByYear W27682096492022 @default.
• W2768209649 countsByYear W27682096492023 @default.
• W2768209649 crossrefType "journal-article" @default.
• W2768209649 hasAuthorship W2768209649A5020856046 @default.
• W2768209649 hasAuthorship W2768209649A5034656602 @default.
• W2768209649 hasAuthorship W2768209649A5063545097 @default.
• W2768209649 hasAuthorship W2768209649A5078835713 @default.
• W2768209649 hasAuthorship W2768209649A5088367769 @default.
• W2768209649 hasConcept C120882062 @default.
• W2768209649 hasConcept C127313418 @default.

• next