Summary
ZOD-STP agent is a kind of milky white powder fiber mixture, firstly block gap by quickly bridge and produce mud cake same time, and then solidify improve the mud cake strength, so as to achieve the purpose of blocking. Applied to the reservoir and the leakage of fracture and pore reservoir.
Product features
High fluid loss：High water solidified plugging slurry in strata can rapid filtration to produce mud cake, is conducive to rapid blocking;
High strength: The formed mud cake with high strength can improve layer’s pressure resistance；
High acid-dissolving rate: The product has no polymer content, and formed mud cake acid-dissolve easily, the acid-dissolution rate more than 80%, is advantage for solution of plugging and reservoir protection.
Usage range
Prepare fluid mud by fresh water or sea water, and suggestion dosage: 20~40%.
Technical data
|
Item
|
Index
|
|
Appearance
|
Milky white powder
|
|
Moisture，%
|
≤5
|
|
Filtration/Time, （mL/min）
|
≥300
|
|
Suspension stability, %
|
≥80
|
|
The compressive strength
of the filter cake, MPa
|
10
|
|
Acid-soluble substance Content, %
|
≥80
|
Packing
Packaged in 25 Kg multi-ply paper sack and within waterproof plastic film or based on customers' request.
Storage
It should be stored in cool, dry and ventilated areas and avoid being exposed to the sun and rain.
Shelf life: 24 months.
