Description
Technical Parameters
NF-1 Nano Sealant is a nano-sized emulsion sealant designed for filtration loss control. It performs well in liquids with different salt concentrations, including those with up to 20% saturation salt. NF-1 Nano Sealant provides effective filtration loss control and is temperature stable up to 450°F.
Applications/Functions
- Effectively seals rock pores and micro-cracks
- Strengthens wellbore and increases fracture breakdown pressure in sandstones and shales
- Improves fluid lubricity
- Enhances the sealing effect of drilling fluid on nanopore throats
- Improves plugging efficiency
Advantages
- Temperature stable to >450°F
- Between 190 and 400 nm, providing good thermal stability
- Flexible shell deforms and squeezes into cracks, while the rigid core provides support, offering adaptive plugging characteristics
Typical Properties
- Appearance: Milk white liquid
- Specific Gravity: 1.03
Recommended Treatment
- A typical range is 1% by weight
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