PAC-HV for Drilling Mud
PAC-HV for Drilling Mud
1. PAC-HV for drilling mud is a kind of high viscosity polyanionic cellulose product. It is widely applied in the preparation of oilfield drilling mud to act as a filter loss reducer.
2. As a kind of ionic cellulose ether, PAC-HV is characterized by high purity, high degree of substitution, and well-distributed substituent group, etc. It is also used as a thickener, rheology modifier, and fluid loss reducer, among others.
3. The chemical product is adaptable to any mud in fresh water or saturated brine.
4. The high viscosity polyanionic cellulose provides high slurry yield and significant fluid loss reduction. In particular, it is ideal for low-solids mud and no-solids brine mud.
5. The mud fluid prepared with PAC can inhibit clay and shale from dispersion and swelling in high-salt media, which allows borehole wall pollution to be well controlled.
6. Superior mud drilling fluid, workover fluid, and high-efficiency fracturing fluid
| Appearance | Free-flowing of off-white powder |
| Moisture Content | 10% maximum |
| Starch | Absent |
| Degree of Substitution | 0.90 minimum |
| pH Value of 1% Solution | 6.0~8.5 |
| Apparent Viscosity (cps) | 50 maximum |
| Sea Water Fluid Loss (ml) | 23 maximum |
| Bulk Density | 0.64-0.88 g/cm3 |
| Particle Size | Over 99% passing through 30-mesh screen |
Packing
The PAC-HV for drilling mud is packed in 25kg or 50lb net multiply paper bags or valve paper bags. It should be stored in a cool and dry place.
As a China-based oil drilling PAC-HV manufacturer and supplier, we also offer HPMC food additive, oilfield xanthan gum, hydroxyethyl cellulose for toothpaste, architectural ceramics CMC / cellulose gum, and more.
