WebThe book offers novel petrophysical methods for obtaining and characterizing physical properties of sandstone and fractured carbonate rocks. The proposed experimental … 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 …

Determining the fracture toughness of quasi-brittle materials with ...

WebJan 26, 2024 · In the past few years, micromodels have become a useful tool for visualizing flow phenomena in porous media with pore structures, e.g., the multifluid dynamics in soils or rocks with fractures in natural geomaterials. Micromodels fabricated using glass or silicon substrates incur high material cost; in particular, the microfabrication-facility cost … WebMar 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 ... shylas cozy diner

Porous Rock Fracture Mechanics by Shojaei, Amir (ebook)

WebApr 17, 2024 · Open-mode fractures in sediments and rock occur both in natural processes and in engineering practice. In contrast to long planar fractures predicted by solutions in … 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 … WebExperimental Mechanics Of Fractured Porous Rocks by Daniel Cabrera S. Author: Daniel Cabrera S. Publisher: Springer Nature ISBN: 303117738X Size: 36. ... The proposed … shylasia capehart