Nano-SiO2 Grafted with Temperature-Sensitive Polymer as Plugging Agent for Water-Based Drilling Fluids
Yang Shen, Yuanqiang Zhu, Zhijun Gao, Shidong Qu, Lanjun Yang, Lan Gao, Qin He, Nanjun Lai
Topics & Concepts
Drilling fluidThermogravimetric analysisMaterials scienceThermal stabilityPolymerChemical engineeringFourier transform infrared spectroscopyComposite materialNano-DrillingMetallurgyEngineeringDrilling and Well EngineeringTunneling and Rock MechanicsHydraulic Fracturing and Reservoir Analysis