Description
Descum 2D 3811 C™ is a versatile highly-effective scale inhibitor. The main purpose is to prevent deposition of calcium carbonate and calcium sulphate on the downhole and surface oil field equipment in different salinity environments. Can be injected into the reservoir together with hydraulic fracturing fluid, thus preventing scaling on electrical submersible pump.
The mechanism of scale inhibitor is based on blocking the incipient crystallization centers, suppressing the growth of salt crystals and keeping them in the solution in suspended state. Inhibitor is dosed at concentration of 100-300 g/m³ directly to the hydraulic fracturing fluid stream.
Transportation and storage
The product is transported by rail and road, in enclosed transport in line with cargo transportation rules.
Composition
Descum 2D 3811 C™ scale inhibitor features an organic complexons and phosphoric groups based complex composition.
Features
- Provides reliable protection against scaling;
- Effective under conditions of high salinity field waters;
- Does not contain inorganic polyphosphates;
- Does cause a negative impact on structural materials of oil field equipment;
- Does not affect oil processing, the quality of commercial oil and bottom water.
