Property:Blackish brown powder, FCLS is a specially prepared thinner and fluid loss control agent used in drilling fluids. It has character of anti-high temperature and anti-electrolysis, etc.
Water insoluble matter
Total Ca and Mg as CaSO4
- Net each in 25kg complex paper bag, lined with PE bag.
- 1.With excellent thinning performance and filtration control capacity and powerful anti-electrolytes capacity, it is suitable to all kinds of muds.
- 2.Be effective at temperature more than 150-160℃.It can also used at the temperature above 200℃ when cooperated with lignite derivatives and other temperature-resisting chemicals.
- 3.FCLS is a good emulsifier for oil in water mud.