Proceedings of SPE Annual Technical Conference and Exhibition 1984
DOI: 10.2523/13264-ms
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Role of Roughness and Edges During Imbibition in Square Capillaries

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Cited by 97 publications
(108 citation statements)
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“…Applications range from wetting of powders 9 to oil recovery 10 and oil spills in unsaturated soils 11 and from biophysics [12][13][14][15] to environmental 16 and agriculture 17 problems. Lenormand and Zarcone 18 computed the flow along a corner using a hydraulic diameter approximation. Ayyaswamy et al 19 and Ransohoff and Radke 20 solved the problem under the assumptions that the flow of the advancing liquid is quasiunidirectional and with negligible inertial effects.…”
Section: Introductionmentioning
confidence: 99%
“…Applications range from wetting of powders 9 to oil recovery 10 and oil spills in unsaturated soils 11 and from biophysics [12][13][14][15] to environmental 16 and agriculture 17 problems. Lenormand and Zarcone 18 computed the flow along a corner using a hydraulic diameter approximation. Ayyaswamy et al 19 and Ransohoff and Radke 20 solved the problem under the assumptions that the flow of the advancing liquid is quasiunidirectional and with negligible inertial effects.…”
Section: Introductionmentioning
confidence: 99%
“…We now compare our low Ca experiment to the classic model for the invasion length, x f (t) , by film flow through grain roughness (Lenormand and Zarcone 1984): where d r is the equivalent roughness diameter; following Geistlinger et al (2016), we replaced with cos a to account for the impact of advancing contact angle, a , on the capillary pressure.…”
Section: Comparison With Precursor Film Flow Theorymentioning
confidence: 99%
“…• ) (e.g., Geistlinger et al 2016;Zhao et al 2016;Krummel et al 2013;Datta et al 2014;Lenormand and Zarcone 1984), in which precursor film flow gives rise to film swelling, snap-off at the pore throats, and subsequent capillary trapping of oil and, accordingly, is associated with high ⟨ s o ⟩ (e.g., Constantinides and Payatakes 2000). The present experiments demonstrate that imbibition can take place even at s ≃ 75…”
Section: Low Ca Regimementioning
confidence: 99%
“…A capillarityinduced flow develops along the film from the cross-section where the film is thicker (Figure 9(a)) towards the cross-section where the film is thinner (Figure 9(b)). Several authors (Lenormand and Zarcone, 1984;Ransohoff and Radke, 1988;Zhou et al, 1997) have studied film flow along the corners of long smooth capillaries with polygonal cross-sections. Assuming uni-directional Figure 9.…”
Section: Liquid Flow Through Macroscopic Films In a Single Capillarymentioning
confidence: 99%
“…Flow through macroscopic films has been analyzed in the context of imbibition by many authors (Lenormand and Zarcone, 1984;Lenormand, 1992;Dullien et al, 1989;Constantinides and Payatakes, 2000). Lenormand (1992) described in detail the expected mechanisms due to film flow in imbibition.…”
Section: The Effect Of Liquid Filmsmentioning
confidence: 99%