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POLYGEL ASM
POLYGEL ASM is a system used for remedial cementing, water shut-off, preventing of behind-the-casing water flow and casing leaks. ChemPartners offers two options of POLYGEL ASM system: POLYGEL ASM-P, which is single-component powdered water gelling agent, and POLYGEL ASM-K3 that is two-component nanosilica-based liquid system.
Application
- Gas well abandonment
- Stopping behind-the-casing water flow
- Elimination of water inflows from low-permeability reservoirs
- Fixing production casing leaks, restoration a cement rock and liquidation of intracasing pressures
Advantages
- High gel strength
- Gel time is controlled in the wide time and temperature range
- High penetration capability into the porous medium
- No limitation on the type of reservoir rock and temperature for K3 system
- Decrease of permeability of rock up to 10000 times after treatment
- Environmentally acceptable sealant
