Porous rock fracture mechanics
WebMay 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 … WebPorous Rock Failure Mechanics: Hydraulic Fracturing, Drilling and Structural Engineering focuses on the fracture mechanics of porous rocks and modern simulation techniques for progressive quasi-static and dynamic fractures. …
Porous rock fracture mechanics
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WebMar 16, 2024 · Mechanical theories, such as plastic mechanics, fracture mechanics, and damage mechanics, are commonly used to study the nonlinear behaviours of rocks. In … WebSep 17, 2024 · Porous carbonate reservoirs generally have low porosity and permeability, high calcite content in rock minerals, and the natural fractures are less or even not …
WebPorous Rock Failure Mechanics: Hydraulic Fracturing, Drilling and Structural Engineering focuses on the fracture mechanics of porous rocks and modern simulation techniques … WebAug 1, 2024 · According to the knowledge of rock fracture mechanics ... Hydromechanical bond-based peridynamic model for pressurized and fluid-driven fracturing processes in …
WebMar 16, 2024 · A novel cooling–solidification annealing algorithm combined with X‐ray computed tomography technology is proposed to study the mechanical behavior … WebAug 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 …
WebThe estimation of principal permeability directions is useful in the realization of immiscible or miscible displacements in the rock. This book is of interest for professionals and …
WebMay 22, 2024 · Porous Rock Failure Mechanics: Hydraulic Fracturing, Drilling and Structural Engineering focuses on the fracture mechanics of porous rocks and modern simulation … population of millington tnWebMay 4, 2014 · Download Porous Rock Fracture Mechanics Book in PDF, Epub and Kindle. 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-static and dynamic fractures. The topics covered in this volume include … population of milton paWebThe 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 population of mills wyomingWebThe 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. population of mineola nyWebElastic response of porous rock to accumulated slip on strike slip fault networks in geo-reservoirs Bora Yalcin ∗, ... Although such studies provide flexibility to model the fault mechanics, they do not provide fracture scaling rules, hence lack suggesting suitable parameter initialization with respect to ac-cumulated slip on faults. For ... population of milltown wiWebAug 1, 2024 · [14] formulated a “breakage mechanics” for porous rocks in the framework of critical state. ... Besides, it is found that the slit position and size play important roles in the rock fracture process. Based on all cutting performance parameters, the optimal slit position range is 25–35 mm, the optimal slit depth is 10 mm, ... population of minden neWebMay 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 ... population of mills wy