Porous rock fracture mechanics
Web1 day ago · Hydraulic fracturing is the most efficient method to exploit valued geothermal energy trapped in low-permeable hard rock, e.g. granite. Most research on the hydraulic fracturing has focused on its ... WebApr 1, 2024 · Compared with the rock matrix, these fractured porous media are characterized with nonlinear behavior of hydraulic and mechanical properties, involving not only direct (poroelastic) coupling but ...
Porous rock fracture mechanics
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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. The topics covered in this volume include a wide range of academic and industrial applications, ... WebOct 6, 2024 · Fractured seepage is an important factor affecting the interface stability of rock mass. It is closely related to fracture properties and hydraulic conditions. In this study, the law of seepage in a single fracture surface based on modified cubic law is described, and the three-dimensional discrete element method is used to simulate the dam …
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 Fracture Mechanics: with Application to Hydraulic Fracturing, Drilling and Structural Engineering - Ebook written by Amir Shojaei, Jianfu Shao. Read this book using …
Web1 day ago · Hydraulic fracturing is the most efficient method to exploit valued geothermal energy trapped in low-permeable hard rock, e.g. granite. Most research on the hydraulic … 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. The topics covered in this volume include a wide range of academic and industrial applications, including petroleum, mining, and civil …
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 …
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 … sigmatic asia technologiesWebPorous Rock Fracture Mechanics: with Application to Hydraulic Fracturing, Drilling and Structural Engineering : Shojaei, Amir, Shao, Jianfu: Amazon.sg: Books the prior art 意味WebAug 25, 1976 · Paper presented at the The 17th U.S. Symposium on Rock Mechanics (USRMS), Snow Bird, Utah, August 1976. Paper Number: ARMA -76-0127 Published: ... this work is a better understanding of fracture permeability at depth from experiments on the total permeability of a fractured, porous rock as a function of pressure and ... the prior arnpriorWebThis book was released on 2024-05-05 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 prior attainment has not been returnedWebApr 10, 2024 · For the porous volcanic rock, the G av is regarded as the average size of load-bearing grains, the value of G av is determined by grain size and porosity, namely 3 mm. Then, the fracture toughness of each rock specimen is calculated on the basis of Eq. (13), the determined values of two groups are analyzed with normal distribution. In group A ... the priore machinethe prior authorization processWebApr 13, 2024 · Currently, the hydraulic fracturing technology is widely employed in engineering to improve the permeability of shale and the production efficiency of shale gas by creating artificial cracks (Hossain et al. 2000), and an in-depth understanding of the anisotropic mechanical properties and failure behavior of shales is fundamental for the … the prior consent