AMINE TREATED LIGNITE

 
AMINE TREATED LIGNITE
 
JOF -HAT is a JOWFE Co. (Trade)name  for Amine treated Lignite.
JOF -HAT is a synthetic organophilic colloid which enables control of filtration in oil muds regardless of type of  oil mud used or kind and quantity of dissolved salts in the water phase.  Filtration control effective up to bottom hole temperatures of 400F in oil muds. 
JOF-HAT aids in suspending solids in weighted muds at any temperature normally ncountered in drilling or producing wells.  JOF-HAT improves flow properties of oil muds and prevents water damage to formations.