Zhongli Lei

Effects of Sodium Silicate on Self-Degradable Cementitious Composites
Wednesday, March 28, 2018
Sodium silicate plays an important role in the hydration and self-degradation of geothermal temporary sealing materials, prepared by introducing sodium carboxymethyl cellulose (CMC) into sodium ... read more
Preparation of SMA/CaCO₃/CaCl₂@SiO₂ as a Fluid Loss Agent Based on PSA/Ca-MMT/CaCl₂@SiO₂
Thursday, September 04, 2014
A novel inorganic/organic hybrid, highly temperature-resistant fluid loss agent had previously been reported by the Drilling Fluid Laboratory of China University of Geosciences. However, Ca-MMT (... read more
Synthesis, Characterization, and Evaluation of a Fluid Loss Agent for High-Temperature Drilling Fluid
Thursday, November 07, 2013
Polymers and inorganic additives have been widely used in high-temperature water-based drilling fluids to transport rock cuttings, maintain well stability, control rheological properties, and minimize... read more