Description:
PHPA DRY is a high molecular weight dry granular PHPA copolymer. Low dosage of PHPA DRY can form a clear and viscous fluid. PHPA DRY is an easy mixing product and is a proven suitable anionic polymer for improving core recovery in diamond drilling and in stabilizing reactive shales and clays in all forms of drilling.
Application:
PHPA DRY provides good cuttings encapsulation
and improved wellbore stability and can be used in freshwater, salt,
and KCl mud systems. It also acts as a lubricant, flocculant,
and filtration control additive
Physical requirements:
Appearance:
white free flowing granular
Charge :
Anionic
Molecular weight:
High
pH value:
6.0-9.0
Bulk density:
650-850kg/m3
Paticle size:
20-80 mesh
Packing:
PHPA DRY is packed in 25 kg net sacks, 30 sacks per pallet; or as client's requirement .
