Drilling Fluid Additive-Shale Inhibitor-PHPA Copolymer Polycap HP
| Customization: | Available |
|---|---|
| Appearance: | White Powder |
| Specific Gravity: | 1.25-1.35 |
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Basic Info.
- Model NO.
- DFS12-008
- Transport Package
- 25 Kg Sack
- Trademark
- POLYCAP HP
- Origin
- China
- Production Capacity
- 5000 Mt/Year
Product Description
POLYCAP® HP shale stabilizer is a high-molecular-weight PHPA copolymer used to encapsulate cuttings and performs as shale stability enhancer, viscosifier, flocculant, bit balling reducer and fluid loss control agent. POLYCAP® HP rapidly adsorbs on water-wet solids to form a protective and lubricating film. This absorbed layer of polymer also contributes to filtration control. It is applicable with soft dispersive shales as well as areas with hard brittle shales. POLYCAP® HP can be used in freshwater, seawater and monovalent brines systems. pH value of drilling fluids should be maintained in the range of 8.5-10.5 when use POLYCAP® HP to achieve optimum results.
- Stabilize water-sensitive formations and prevent bit balling
- Used as effective sweep for periodic hole cleaning
- Increases the yield of bentonite in low solids drilling system
- Flocculant drill solids at low concentrations
- Temperature stable up to 300°F
- Excellent cuttings encapsulation to prevent cuttings dispersion
- Improves the lubricity of most mud systems, particularly non-dispersed muds
- Non-fermenting and no biocide required
- Effective at low concentrations
- Appearance: White powder
- Specific gravity: 1.25-1.35
- A typical range is 0.25-2 ppb. It must be added slowly through the hopper to avoid "fish eyes" generated
- 25 KG SACK
| SHARK | Product Description | Applications/Functions |
| POLYCAP® | Polyacrylamide-high-molecular weight PHPA | Encapsulating polymer for freshwater and saltwater muds |
| POLYCAP® HP | Readily dispersible Polyacrylamide-high-molecular weight PHPA | Encapsulating polymer for freshwater and saltwater muds |
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