POROSEAL copolymeric filtration-control sealing additive provides permeability plugging to effectively seal shales and filtercakes, improving the performance of highly inhibitive water-based drilling fluids. It is effective for low- and high-temperature applications.
| Typical Physical Properties | |
| Physical appearance | White liquid |
| Specific gravity | 1.0–1.1 |
| Boiling point | 212 degF [100 degC] |
The performance of POROSEAL additive improves with salinity and can be used to improve both the wellbore stability and fluid-loss performance of highly inhibitive water-based fluids.
POROSEAL additive is compatible with conventional WBM as well as high-performance fluids, including
Bioassay information is available upon request. Handle as an industrial chemical, wearing protective equipment and observing the precautions described in the safety data sheet.
POROSEAL additive is available in 55-galUS [208-L] drums.
Store in a dry, well-ventilated area. Store at temperatures between 40 and 110 degF [4.4 and 43.3 degC]. Bacterial growth may occur with long-term storage. Keep container closed. Keep away from heat, sparks, and flames. Store away from incompatibles. Follow safe warehousing practices regarding palletizing, banding, shrink-wrapping, and stacking.