Microscopic fracture characterization of gas shale via scratch testing

Keyphrases

• Microscopic Fracture 100%
• Fracture Characterization 100%
• Scratch Test 100%
• Gas Shale 100%
• Fracture Mechanics 66%
• Microstructure 33%
• Scanning Electron Microscopy 33%
• Optical Microscopy 33%
• Multiple Length Scales 33%
• Fracture Toughness 33%
• Anisotropy 33%
• Grain Size 33%
• Physics-based 33%
• Fracture Surface 33%
• Microscopic Examination 33%
• Micron-sized 33%
• Fracture Behavior 33%
• France 33%
• Preparation Method 33%
• Advanced Imaging 33%
• Air Voids 33%
• Optical Scanning 33%
• Crack Front 33%
• Stylus 33%
• Microscopic Scale 33%
• Toughening Mechanism 33%
• Efficient Scheme 33%
• Natural Gas 33%
• Fracture Model 33%
• Fracture Properties 33%
• Crack Bridging 33%
• Oklahoma 33%
• Vertical Load 33%
• Materials Preparations 33%
• Toarcian 33%
• Organic-rich Shale 33%
• Mechanical Testing Methods 33%
• Macroscopic Fracture 33%
• Microscale Mechanical Testing 33%
• Woodford Shale 33%
• Paris Basin 33%
• Optimum Scheme 33%
• Shale System 33%
• Scratch Hardness 33%
• Unconventional Shale 33%
• Granular Fabric 33%

Engineering

• Shale Gas 100%
• Microscale 33%
• Length Scale 33%
• Fracture Mechanics 33%
• Impact Toughness 33%
• Microstructure 33%
• Fracture Surface 33%
• Fracture Behavior 33%
• Mechanical Testing 33%
• Method in Fracture Mechanics 33%
• Toughening 33%
• Crack Front 33%
• Testing Method 33%
• Microscopic Scale 33%
• Natural Gas 33%
• Air Void 33%
• Fracture Property 33%
• Crack Bridging 33%
• Rich Shale 33%

Material Science

• Scratch Testing 100%
• Shale Gas 100%
• Scanning Electron Microscopy 33%
• Fracture Mechanics 33%
• Fracture Toughness 33%
• Anisotropy 33%
• Grain Size 33%
• Mechanical Testing 33%
• Fracture Behavior 33%
• Method in Fracture Mechanics 33%
• Microscopy 33%
• Natural Gas 33%
• Crack Bridging 33%