A zwitterionic copolymer as fluid loss reducer for water-based drilling fluids in high temperature and high salinity conditions
Jian Li, Jinsheng Sun, Kaihe Lv, Yuxi Ji, Jintao Ji, Yingrui Bai, Jin‐Tang Wang, Jiafeng Jin, Shenglong Shi, Xianbin Huang, Jingping Liu
Topics & Concepts
Drilling fluidCopolymerChemical engineeringBentoniteReducerRheologyMaterials scienceCationic polymerizationAdsorptionFiltration (mathematics)SalinityPolymer chemistryChemistryComposite materialDrillingOrganic chemistryGeologyPolymerOceanographyStatisticsMathematicsMetallurgyEngineeringCivil engineeringDrilling and Well EngineeringHydraulic Fracturing and Reservoir AnalysisEnhanced Oil Recovery Techniques