Description: SMP, which is condensation polymer of phenol, formaldehyde and sulfite

SMP, which is condensation polymer of phenol, formaldehyde and sulfite, is good filtration reduction agent for preparing deep well and ultra deep well drilling fluid with good filtration reduction and with general dosage of 2%-5%.

 

 

Feature 1.Resistance to the high temperature reaching 180°C, good compatibility with treating compounds in the deep well and ultra deep well 2.Resistance to salt, calcium and magnesium, applicable to salt water, saturated brine and sea water drilling fluids 3.Applicable to preparing high-density drilling and completion fluid without viscosity improvement 4.Good compatibility with other treating compounds

phenol/drilling chemical/additive