Porous rock fracture mechanics
WebApr 13, 2024 · 1.Introduction. Local tensile stress significantly affects the failure characteristics of rock under tension, bending and even compression conditions [1], [2].Fracture toughness, as a fundamental property of rock materials, is as important as tensile strength in fracture analysis [3], [4].Rocks are different from metal materials, and … WebPorous Rock Failure Mechanics: Hydraulic Fracturing, Drilling and Structural Engineering focuses on the fracture mechanics of porous rocks and modern simulation techniques …
Porous rock fracture mechanics
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WebExperimental Mechanics Of Fractured Porous Rocks by Daniel Cabrera S. Author: Daniel Cabrera S. Publisher: Springer Nature ISBN: 303117738X Size: 36. ... The proposed experimental petrophysical test for the determination of permeability tensor ellipses in fractured rocks at a laboratory scale is a methodology of easy application and does not ... WebMay 8, 2024 · Porous Rock Failure Mechanics: Hydraulic Fracturing, Drilling and Structural Engineering focuses on the fracture mechanics of porous rocks and modern simulation techniques for progressive quasi ...
WebThe prediction of fluid-and moisture-driven crack propagation in deforming porous media has achieved increasing interest in recent years, in particular with re 掌桥科研 一站式科研服务平台 Webhydro-mechanical coupling are still needed.The permeability of geomaterials is as important as the mechanical characteristics under the hydro-mechanical coupling condition. Specially, for rock masses, the hydro-mechanical behavior and permeability are affected by different factors, including the geometry of the fracture, the interconnection of voids/fractures, the …
Web@article{osti_7285016, title = {Rock Mechanics Project progress and results: rock fracture and pore collapse}, author = {Schatz, J. and Kusubov, A. and Hearst, J. and Abey, A. and Snell, C. and Thigpen, L.}, abstractNote = {Problems in rock fracture and pore collapse were studied with the intent of understanding mechanisms of and developing models for rubble … WebPorous Rock Fracture Mechanics: with Application to Hydraulic Fracturing, Drilling and Structural Engineering - Ebook written by Amir Shojaei, Jianfu Shao. Read this book using Google Play Books app on your PC, android, iOS devices. Download for offline reading, highlight, bookmark or take notes while you read Porous Rock Fracture Mechanics: with …
WebMar 16, 2024 · A novel cooling–solidification annealing algorithm combined with X‐ray computed tomography technology is proposed to study the mechanical behavior …
WebThe method is valid for fractured rock masses whose intergranular permeability is very small compared to the fracture permeability, and if solution cavities or pervious interbeds are absent. Studies of 35 dam sites indicate that maximum fracture porosities are about 0.05% near the surface, decreasing to about 0.005% at the 200-ft depth. immaculate towingWebAug 1, 1992 · Grain crushing and pore collapse are the dominant compaction mechanisms in high porosity clastic rocks. These micromechanical processes control the evolution of strain hardening during cataclastic flow, and they can also result in embrittlement of the rock. The mechanics of the transition from brittle fracture to homogeneous cataclastic flow for the … immaculate sweepingimmaculate sweeping nhWebJan 1, 2024 · Porous Rock Fracture Mechanics. with Application to Hydraulic Fracturing, Drilling and Structural Engineering. 2024, Pages 63-92. 4 - Stress-induced permeability … immaculate talisman genshinWebMar 1, 2024 · This paper aims at deriving an approximate model of stress-induced permeability enhancement for brittle cracked porous rock, based on the linear fracture mechanic theory. A recently proposed model ... immaculate talismans genshinWebJan 1, 2024 · Most recently, CDM of porous rocks under HF is being introduced as a powerful and reliable simulation technique. In this approach, full coupling between … list of sea defencesWebMay 2, 2024 · Rock yielding may well take place during hydraulic fracturing in deep reservoirs. The prevailing models based on the linear elastic fracture mechanics (LEFM) are incapable of describing the evolution process of hydraulic fractures accurately. In this paper, a hydro-elasto-plastic model is proposed to investigate the hydraulic fracture propagation … immaculate television reception