Oil Drilling ChemicalsCurrent page: Home > Oil Drilling Chemicals
PRODUCT DESCRIPTION
STO-1 Nitrile silicone polymer is composed of vinyl monomers and silane coupling agent by moderate crosslinking polymerization with free radical. Due to the introduction of sulfonic acid, nitrile, silicon and other high temperature resistance groups in the molecular chain, which give the product excellent salt resistance up to saturation and high temperature up to 240 ℃, salt, thus STO-1 can be used in ultra-deep well. Suitable for fresh water, salt water, saturated salt water and the sea water drilling fluid, non-toxic, environmental protection, can be directly added to various water-based drilling completion fluid. The general amount 1%-2%.
TECHNICAL SPECIFICATION
Items |
Specifications |
Appearance |
Free-flowing Powder |
Moisture, % |
≤10.0 |
Residue(0.90mm),% |
≤10.0 |
Fresh Water API Filtration(200℃/16h),mL |
≤12.0 |
Saturated Brine API Filtration(180℃/16h),mL |
≤15.0 |
FEATURES
1. It has excellent resistance to high temperature and salt-resistant filtration-reducing ability with small amount.
2. It has the resistance to salt, calcium, magnesium salt resistance ability, to saturation, which can be used for fresh water, salt water, saturated brine and seawater drilling and completion fluids.
3. It has excellent high temperature resistance, high temperature up to 240 ℃ , can be used in deep and ultra-deep wells.
4. It is non-toxic, and environmental protection.
5. It has the good compatibility with other treatments.
PACKAGE AND STORAGE
Packaged in 25kg paper bag. Stored in a shady, dry, and ventilated place.