Results 11 to 20 of about 57,900 (317)
A comprehensive assessment of the fracturing and blockiness of the gabbro of the Pshenychne deposit
Технічна інженерія, 2023 In order to ensure the correct development of the deposit and to use the effective technologies for stone extraction, it is necessary to carry out a comprehensive assessment of the structural properties of the massif, in particular, to perform a study of
S.S. , V.G. , A.O. , G.V., A.G.
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Petroleum Exploration and Development, 2022 Based on the elastoplastic model of cement sheath considering the influence of three-dimensional principal stress and the stress field model of interface crack, a mechanical performance design method of cement sheath is established to meet the wellbore ...
Donghua SU +7 more
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Finite Elements in Analysis and Design, 2023 This work introduces “generalized meshes”, a type of meshes suited for the discretization of partial differential equations in non-regular geometries. Generalized meshes extend regular simplicial meshes by allowing for overlapping elements and more flexible adjacency relations.
Averseng, Martin +2 more
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Energy Science & Engineering, 2022 Microwave heating (MW) and freeze fracturing (FF) have been widely used for enhancing the permeability of coal reservoirs. In this paper, the effects of combined MW–FF treatments on coals are experimentally investigated through nuclear magnetic resonance.
Zairong Yang +3 more
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The electrical signature of rock samples exposed to hydrostatic and triaxial pressures
Annals of Geophysics, 2001 The electrical signature of sedimentary (carbonate) and crystalline rock samples was studied in hydrostatic and triaxial pressure experiments up to 300 MPa.
G. Nover, H. Heikamp
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Communications of the ACM, 2000 11 pages, 5 figures, 5 anc videos. Also available at: http://graphics.berkeley.edu/papers/Obrien-AFX-2000-12.
James F. O'Brien, Jessica K. Hodgins
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Geomechanics of Unconventional Reservoirs: Hydraulic Fracturing and Nanoindentation [PDF]
, 2021 Geomechanics is the study of the mechanical response of geologic formations subjected to injection, production, and storage of fluids in the subsurface. It plays a role in understanding formation integrity and the response to oil and gas depletion during
Acosta Montenegro, Juan Camilo
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Interference fracturing: Nonuniform distributions of perforation clusters that promote simultaneous growth of multiple hydraulic fractures [PDF]
, 2015 One of the important hurdles in horizontal-well stimulation is the generation of hydraulic fractures (HFs) from all perforation clusters within a given stage, despite the challenges posed by stress shadowing and reservoir variability.
Bunger, AP, Peirce, AP
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Numerical simulation of temperature field in crack of supercritical carbon dioxide fracturing
Energy Science & Engineering, 2020 Supercritical carbon dioxide (SC‐CO2) fracturing technology has far‐reaching application potential for unconventional resources which is beneficial to water protection and CO2 sequestration.
Yi Zhou +4 more
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