Features:a) A high degree pseudo-plasticity over board shear rate and concentration rangeb) Stable in both acidic and alkaline solutions

c) Exhibit little solution viscosity change over a wide temperature range

d) Compatible with solutions containing high concentration of various salt

e) Provide excellent suspension for insoluble solids and oil droplets

f) Extremely effective emulsion and foam stabilizer

g) Impart freeze and thaw stability

h) Drilling mud agent: as a result of its well heatproof, anti-salt, shearing dilutionand particle suspended function it is the best drilling mud agent for drillingon the seai) At saturation salt water and 85C it is long-time stability, therefore is the bestexpelling oil agent on the high temperature and salt oil field

Xanthan gum (Oil drilling grade)