It is copolymerization type of filter loss reducing agent for drilling fluid . It can be used in all kinds of Water & brine drilling liquid .
Standard: SY/T5679-93
Technical index:
|
It |
Index |
|
Appearance |
black brown powder |
|
Moisture, % |
≤ 18 |
|
Water insoluble matter, % |
≤ 12 |
|
PH value |
9.0-10.2 |
|
Loss on filter in HTMP, ml |
Water Paste |
≤ 10 |
|
NaCl polluted Paste |
≤ 15 |
|
Loss on filter in HTHP, ml |
Water Paste |
≤ 30 |
|
NaCl polluted Paste |
≤ 35 |
|
Apparent viscosity, mPa · s |
Water Paste |
≤ 15 |
|
NaCl polluted Paste |
≤ 40 |
Uses: Operational temperature can reach 200 ℃, it canb be added into water-based drilling liquid directly, dosage is 2.0-4.0% .
Packing & storage: 3-in-one composite packing, lined with PE bag, net wt 25kg ; kept in cool, dry and ventilating place;Shield during the transportation, avoid rain and moisture. |
