This is a cement system that allows cementing well sections in an aggressive, corrosive environment. This system counteracts the destruction of cement stone during hydrogen sulfide and carbon dioxide exposure, thereby preventing regression of the cement stone and ensuring the tightness of the productive horizon.
Physical form: powder, gray to dark gray color
Water solubility: partial
PROPERTIES OF CEMENT STONE
Slurry density – from 1,8 g/cm3 to 2 g/cm3
Compression strength at 60°C after 24 hours is not less than 19 MPa
Thickening time – adjustable
PACKAGING AND STORAGE CONDITIONS
CorrosionCem is packed in soft containers weighing up to 1 ton, equipped with a triple polyethylene liner. The product should be stored in a dry place on pallets, away from moisture, open flames and heating appliances. After the bag has been opened, it must be carefully closed to avoid damage to the product.
The shelf life of the product is not less than 12 months.
CorrosionCem is a multi-component mixture of materials, predominantly of inorganic origin
Increased sulfate resistance of cement slurry.
Active preservation of calcium hydroxide as a part of the cement stone.
Resistance to the porosity formation, preservation of the structure (solid phase).
RESTRICTIONS CONCERNING THE USAGE
Operating temperature range: from 15°С to 110°С