For
Regulating the rheological
Characteristics of process
Fluids with increased
Solid phase content,
Used for drilling and
Well repair, used
As a heat-resistant bottomhole
Filtration reducer.
Mass fraction of water, %, not more than: 10
Hydrogen index pH of an aqueous solution of Ferrochrome Lignosulfonate with a concentration of 1% by weight, units, not less than.
Liquefaction index, %, not less than: 40, 0