It is high molecular polymer with multi-functional groups, Appearance is white or slight yellow flow powder, Aq. solution is thick liquid.
Standard: SY/T5660-95
Technical index:
Physiochemical index
|
Item |
Appearance |
Moisture % |
Fineness (Residue on φ 0.900mm sieve) % |
Apparent viscosity of 1% Aq. solution, mPa · s |
pH value |
|
Index |
white powder |
≤ 7.0 |
≤ 10.0 |
≥ 30.0 |
7-9 |
Performance index
|
Item |
Water Paste |
compound brine Paste |
|
Base paste |
Base paste with 0.2% sample |
Base paste |
Base paste with 0.7% sample |
|
Apparent viscosity mPa · s |
8-10 |
≥25 |
4-6 |
≥15 |
|
Plastic viscosity mPa · s |
3-5 |
≥10 |
2-4 |
≥10 |
|
Loss on filter ml |
22-26 |
≤15 |
52-58 |
≤10 |
Uses: it is nondispersive polymer water-based drilling fluid with low solid, it can be used in Water, sea water, saturation brine slurry, Max depth is 5600 m, is a good water-based drilling fluid coating agent.
Dosage: used as coating inhibitant, dosage : Water drilling fluid 0.1%-0.4%, sea water drilling fluid 0.5%-1.2%, saturation brine drilling fluid 0.7%-1.5% . Please ma dissolve it in water before use, the dosage is 0.5%-1% .
Packing & storage: paper-plastic 3-in-one laminated bag ( kraft-PP woven bag-PE film ), lined with plastic bag. Net wt 25kg, sewed, sealed with adhesive tape. Avoid moisture, water and over-pile; no broken package |
