It is an elastic cement system of normal density that allows you to create cement stone with modified elasticity properties, provide an improvement of cementing oil and gas wells, especially during multi-stage hydraulic fracturing operations. It is higher resistant to fracture due to changes in Young's modulus and Poisson's ratio.
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 at 60°C – adjustable
PACKAGING AND STORAGE CONDITIONS
FlexiCem is packed in soft containers weighing up to 1 ton, equipped with a double polyethylene liner. The product should be stored in a dry place, 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.
FlexiCem is a multi-component mixture of materials, predominantly of inorganic origin
Cement stone has increased elastic properties in comparison with regular cement density systems and is many times superior to lightweight grouting mixtures
It has a reducing power after deformation. Cement stone is protected from radial cracking during pressure testing and well completion works
Cement stone has increased resistance to cyclic loads
RESTRICTIONS CONCERNING THE USAGE
Operating temperature range: from 15°С to 110°С