Composite composition with an inhibitory effect on drilled clay rocks.
It is used to stabilize unstable clay deposits during drilling, as part of inhibited biopolymer clayless drilling fluids.
The recommended concentration of the reagent is 0.9-9.5 kg / m³.
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Tolerance
Does not impair rheology and fluid loss of the drilling fluid
Stabilizer
Stabilizes the borehole walls and prevents cuttings from entering the drilling mud
Accuracy of impact
Does not violate the filtration properties of the exposed productive formation
Complex action
Creates an optimal environment for the operation of polymer reagents, effectively inhibits the process of swelling of clay deposits
Parameter;Norm
Appearance; Microcrystalline powder, without large crystals, lumps and foreign inclusions, odorless
Density at 20 °С, g / cm³, within; 1.68-1.77
Melting point, °С; 93
Decomposition temperature, °С; 65-210
Hydrogen exponent (pH) (100 g/l of water at 20 °С), no more; 3.1-3.6
Mass fraction of aluminum oxide (%), not less; 10
Solubility in water; Completely soluble
Fat soluble; Insoluble
Volatile organochlorine compounds; None