2019
DOI: 10.1016/j.cma.2019.03.006
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On the use of high aspect ratio finite elements to model hydraulic fracturing in deformable porous media

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Cited by 24 publications
(7 citation statements)
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“…The fluid pressure was considered continuous across the fracture in the latter approach, and discontinuous in the former, which led to more F I G U R E 1 Schematic diagram showing the fluid flow in the neighbourhood of a discontinuity in a porous medium accurate results. Manzoli et al 35 developed a formulation based on the finite elements with high aspect ratio to study the coupled hydro-mechanical behaviour of fractured porous media. In this formulation, depending on width of the discontinuity, both mechanical displacement and fluid pressure fields across the fracture could have a jump in their values either as weak discontinuous, or strong discontinuous.…”
Section: Introductionmentioning
confidence: 99%
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“…The fluid pressure was considered continuous across the fracture in the latter approach, and discontinuous in the former, which led to more F I G U R E 1 Schematic diagram showing the fluid flow in the neighbourhood of a discontinuity in a porous medium accurate results. Manzoli et al 35 developed a formulation based on the finite elements with high aspect ratio to study the coupled hydro-mechanical behaviour of fractured porous media. In this formulation, depending on width of the discontinuity, both mechanical displacement and fluid pressure fields across the fracture could have a jump in their values either as weak discontinuous, or strong discontinuous.…”
Section: Introductionmentioning
confidence: 99%
“…The fluid pressure was considered continuous across the fracture in the latter approach, and discontinuous in the former, which led to more accurate results. Manzoli et al 35 . developed a formulation based on the finite elements with high aspect ratio to study the coupled hydro‐mechanical behaviour of fractured porous media.…”
Section: Introductionmentioning
confidence: 99%
“…The application of the finite element method (FEM) to models of hydraulic fracturing of the formation in a porous medium is described in [15]. The gap and the jump in the fields of the head is "smoothed out" (reduces to a continuous case) through the introduction of the concept of "weak rupture".…”
mentioning
confidence: 99%
“…На сегодняшний момент при создании ГГДМ карбонатных объектов нефтяных месторождений Пермского края зачастую не учитывают описанные выше особенности их строения, особенно стоить отметить, что зачастую вертикальную проницаемость принимают равной нулю, хотя это далеко не так и об этом говорится в работах [1,2]. Вертикальная проницаемость в карбонатных коллекторах играет особую роль в условиях активной роли пластовых вод [3][4][5][6][7]. Конус подошвенной воды часто образуется при нерациональной выработке запасов и необоснованных технологических режимах скважин.…”
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