+7 (495) 780-32-31 ru Menu
By submitting this form you agree to our privacy policy and give your consent to the processing of personal data

CorrosionCem

CorrosionCem

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 PROPERTIES

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.

CHEMICAL SPECIFICATION

CorrosionCem is a multi-component mixture of materials, predominantly of inorganic origin

ADVANTAGES

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

USAGE

CorrosionCem for the cementing of technical and flow strings in aggressive environment intervals.

 

CorrosionCem has an increased early and final strength of cement stone.

 

CorrosionCem is not exposed to a consecutive process of cement hydrolysis lysing; there are no exchange reactions between carbon dioxide and cement stone.