Product name	filtrate reducers SM-JL-160
Item	Standard	Remarks
Appearance	Beige powder	Attention moisture
Effective content (%)	95±2
PH value (1% aqueous solution)	6.5-7.5
Water solubilty	soluble in water
Ionic property	Anionic
Apparent viscosity mPa.s	8.0~12.0
Base pulp + 0.5% apparent viscosity, mPa.s	≥15.0	Note: Base slurry formula: 4% bentonite + 4% soil evaluation + 0.16% sodium carbonate
The filtrate loss(ml) after 16hrs aging under 180℃	20~30.0

Use:

Used in the process of drilling operations, the amount of fresh water slurry is generally 0.3-1%, 1-2% salt water slurry. Directly put into the circulation of pulp, can also be formulated into glue to join.