Nanosilica-treated shape memory polymer fibers to strengthen wellbore cement

Keyphrases

• Wellbore Cement 100%
• Nanosilica 100%
• Fiber Treatment 100%
• Cement Matrix 75%
• Cyclic Loading 50%
• Flexural Strength 50%
• Tight 25%
• Microstructure 25%
• Reinforced 25%
• Adhesion 25%
• Crack Propagation 25%
• Hydraulic Fracturing 25%
• Compressive Strength 25%
• Surface Treatment 25%
• Polymer Fibers 25%
• Pressure Fluctuation 25%
• Weakest Region 25%
• Fibre Concentration 25%
• Mechanical Performance 25%
• Mechanical Testing 25%
• Sol-gel Process 25%
• Water-based 25%
• Rheological Properties 25%
• Fracture Treatment 25%
• Polymeric Surfaces 25%
• High Flexural Strength 25%
• Silica Nanoparticles (SiNPs) 25%
• Strength Increase 25%
• Fracture Initiation 25%
• Grafted Silica 25%
• Cement Sample 25%
• Initiation Location 25%
• Cement Sheath 25%
• Cement Sheath Integrity 25%
• Cementing Operation 25%
• Fiber Mixture 25%

Material Science

• Flexural Strength 100%
• Shape Memory Polymer 100%
• Nanosilica 100%
• Compressive Strength 66%
• Surface (Surface Science) 66%
• Sol-Gel 33%
• Crack Propagation 33%
• Hydraulics 33%
• Mechanical Testing 33%
• Silica Nanoparticle 33%
• Surface Treatment 33%