FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4293203225> ?p ?o ?g. }

• W4293203225 endingPage "110945" @default.
• W4293203225 startingPage "110945" @default.
• W4293203225 abstract "The pore structure and mineral composition play a crucial role in controlling the water flow behaviors of low-permeability media, which is characterized by threshold pressure gradient (TPG) and nonlinear flow curve. To figure out the coupling effects of these two factors on pre-Darcy flow regimes, water flow experiments were conducted on four tight sandstones, three shales and one fractured shale. The results indicate that both the TPG and pseudo threshold pressure gradient (PTPG) decrease with an increase in total porosity and macropores porosity. The variation of the nonlinear exponent (n) with total porosity and macropore porosity can be described by an exponential function with three parameters. The clay minerals and brittle minerals exert completely opposite influence on the variation of pre-Darcy flow parameters (PTPG, TPG and n). Both TPG/PTPG and n increase with increasing clay content while reduce with increase in the brittle minerals content. Theoretical analyses based on the disjoining pressure demonstrate that immovable water and electro-viscous effect are mainly responsible for water flow deviating from Darcy's law in tight sandstone and shale. Calculation results show that the proportion of immovable water of intact samples ranges from 23.46% to 89.73%, the movable water content ranges from 10.27%–76.54%. The pre-Darcy flow parameters exponentially increase with increase in immovable water content while exponentially decrease with increasing proportion of movable water. For the shale sample used in this work, the immovable water and electro-viscous effect contributing to the pre-Darcy flow account for 81.11%–90.35% and 9.58%–18.51%, respectively. The different flow regimes are controlled by the pore diameter and the thickness of water with shear fluidity. If the diameter of interconnected pores is larger than 10 μm, the Darcy flow regime dominates. When the diameter of minor pore throat of the flow channels are less than 33.82 nm for sandstones and 37.68 nm for shales, the movement of water in this flow channel would generate the TPG." @default.
• W4293203225 created "2022-08-27" @default.
• W4293203225 creator A5007784157 @default.
• W4293203225 creator A5032098323 @default.
• W4293203225 creator A5036093029 @default.
• W4293203225 creator A5053882385 @default.
• W4293203225 creator A5083797099 @default.
• W4293203225 date "2022-11-01" @default.
• W4293203225 modified "2023-10-16" @default.
• W4293203225 title "The coupling effects of pore structure and rock mineralogy on the pre-Darcy behaviors in tight sandstone and shale" @default.
• W4293203225 cites W1041311461 @default.
• W4293203225 cites W1495532087 @default.
• W4293203225 cites W1535284822 @default.
• W4293203225 cites W1839524097 @default.
• W4293203225 cites W1967550308 @default.
• W4293203225 cites W1987632075 @default.
• W4293203225 cites W1990816679 @default.
• W4293203225 cites W1992279402 @default.
• W4293203225 cites W1999822195 @default.
• W4293203225 cites W2003933719 @default.
• W4293203225 cites W2004086188 @default.
• W4293203225 cites W2007188064 @default.
• W4293203225 cites W2008939994 @default.
• W4293203225 cites W2015961471 @default.
• W4293203225 cites W2027519429 @default.
• W4293203225 cites W2042284183 @default.
• W4293203225 cites W2050017535 @default.
• W4293203225 cites W2062378687 @default.
• W4293203225 cites W2064295773 @default.
• W4293203225 cites W2064527880 @default.
• W4293203225 cites W2068345735 @default.
• W4293203225 cites W2094968449 @default.
• W4293203225 cites W2100886888 @default.
• W4293203225 cites W2105410414 @default.
• W4293203225 cites W2109846231 @default.
• W4293203225 cites W2126387283 @default.
• W4293203225 cites W2131245248 @default.
• W4293203225 cites W2131414224 @default.
• W4293203225 cites W2134189468 @default.
• W4293203225 cites W2140202888 @default.
• W4293203225 cites W2146204940 @default.
• W4293203225 cites W2165557327 @default.
• W4293203225 cites W2405183954 @default.
• W4293203225 cites W2474142474 @default.
• W4293203225 cites W2485378517 @default.
• W4293203225 cites W2524682721 @default.
• W4293203225 cites W2546820664 @default.
• W4293203225 cites W2591092787 @default.
• W4293203225 cites W2607030634 @default.
• W4293203225 cites W2609176040 @default.
• W4293203225 cites W2614887862 @default.
• W4293203225 cites W2619759315 @default.
• W4293203225 cites W2752650787 @default.
• W4293203225 cites W2755017014 @default.
• W4293203225 cites W2775112179 @default.
• W4293203225 cites W2775427930 @default.
• W4293203225 cites W2782181761 @default.
• W4293203225 cites W2783956838 @default.
• W4293203225 cites W2797764324 @default.
• W4293203225 cites W2883607399 @default.
• W4293203225 cites W2893869899 @default.
• W4293203225 cites W2909733317 @default.
• W4293203225 cites W2943889485 @default.
• W4293203225 cites W2954771092 @default.
• W4293203225 cites W2979380999 @default.
• W4293203225 cites W3043659457 @default.
• W4293203225 cites W3173452616 @default.
• W4293203225 cites W3197550003 @default.
• W4293203225 cites W4200245174 @default.
• W4293203225 cites W870500 @default.
• W4293203225 cites W951519062 @default.
• W4293203225 doi "https://doi.org/10.1016/j.petrol.2022.110945" @default.
• W4293203225 hasPublicationYear "2022" @default.
• W4293203225 type Work @default.
• W4293203225 citedByCount "6" @default.
• W4293203225 countsByYear W42932032252023 @default.
• W4293203225 crossrefType "journal-article" @default.
• W4293203225 hasAuthorship W4293203225A5007784157 @default.
• W4293203225 hasAuthorship W4293203225A5032098323 @default.
• W4293203225 hasAuthorship W4293203225A5036093029 @default.
• W4293203225 hasAuthorship W4293203225A5053882385 @default.
• W4293203225 hasAuthorship W4293203225A5083797099 @default.
• W4293203225 hasConcept C105569014 @default.
• W4293203225 hasConcept C111368507 @default.
• W4293203225 hasConcept C120882062 @default.
• W4293203225 hasConcept C127313418 @default.
• W4293203225 hasConcept C136478896 @default.
• W4293203225 hasConcept C151730666 @default.
• W4293203225 hasConcept C153127940 @default.
• W4293203225 hasConcept C159390177 @default.
• W4293203225 hasConcept C159985019 @default.
• W4293203225 hasConcept C161790260 @default.
• W4293203225 hasConcept C183447037 @default.
• W4293203225 hasConcept C185592680 @default.
• W4293203225 hasConcept C187320778 @default.
• W4293203225 hasConcept C192562407 @default.
• W4293203225 hasConcept C199289684 @default.
• W4293203225 hasConcept C2988574769 @default.

• next