Hydrolyzed PAN-Ammonium Salt for Drilling Fluid
Performance Index:
Item |
Index |
|
Appearance |
Free-moving powder and particles |
|
Baking loss, % |
≤10.0 |
|
Weight of screen residue, % |
≤5.0 |
|
Ammonium content, % |
≥5.5 |
|
Freshwater base mud |
Apparent viscosity, mPa.s |
≤8.0 |
Filtration loss, mL |
18.0~25.0 |
|
After NH4-HPAN treatment |
Apparent viscosity, mPa.s |
≤8.0 |
Reduction rate of filtration loss, % |
≥45.0 |
|
Brine base mud |
Apparent viscosity, mPa.s |
≤10.0 |
Filtration loss, mL |
55.0~65.0 |
|
After NH4-HPAN treatment |
Apparent viscosity, mPa.s |
≤10.0 |
Reduction rate of filtration loss, % |
≥50.0 |
Performance & Application:
★ Be used as the fluid loss agent of water-based drilling fluid, especially polymer drilling fluid;
★ Effect of reducing viscosity and inhibiting shale;
★ Good thermal stability, resistance to temperature of 150-180℃;
★ General addition amount: 0.3-0.8% in freshwater drilling fluid, 1.0-2.0% in brine drilling fluid, which can be appropriately adjusted according to actual situation.
Packing & Storage
The product is packed with three-in-one composite kraft paper bags, 25 Kg in net weight each. Store in cool ventilated place. Avoid exposure to sunlight and rain. 2 years in shelf life.
Contact us
Address: Wangxizhang Industrial Zone, Zhao County, Shijiazhuang City
E-Mail:huaxinnijiang@126.com
FAX:0311-84935959
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