Bentonite Managing company
Bld.12/1, Tverskaya St., Moscow
Tel.
+7 (495) 740 43 55

BENTONITE POWDER HDD - 30

Bentonite powders HDD (ГНБ) – 30 is intended for the construction of crossings and the laying of services using HDD method.
It is produced from high-quality bentonites of Ziryanskoye (Kurgan region, Russia) and Dash-Salakhlinskoye (Azerbaijan) deposits.

Manufactured by: Kurgan Bentonite Limited.

PROPERTIES OF 3% HDD (ГНБ) - 30 BENTONITE SUSPENSION IN THE WATER:

CHARACTERISTICS:
Marsh funnel viscosity,sec 45 – 50
Swirl angle on FANN Viscosimeter at 600 rpm, min 30
Suspension residue on the sieve % 0071, max % 0,8 – 1,0
Fluid loss, sm3 14 - 15

PROPERTIES OF HDD (ГНБ) – 30:

  • Bentonite quickly disperses in water of any hardness; its suspension desirable viscosity can be reached in 20 minutes.
  • Low sand content (less than 1 %);
  • HDD (ГНБ)-30-based drilling fluid provides effective removal of cuttings and bore hole walls stability in any soils.
  • Environmentally friendly: doesn’t contain any synthetic polymers and salts of multivalent cations.
  • Compatible with any of reagents and polymers traditionally used in HDD, and in most cases it does not need any additional polymers treatment.

BENEFITS OF USING OUR BENTONITES FOR HDD:

  • Improves drilling efficiency;
  • You get a good quality drilling fluid based on the water of any hardness WITHOUT any additional water and polymers treatment;
  • The risk of accidents is minimized;
  • Increases the equipment service life;
  • Hazard category of drilling cuttings is lowered.

Packaging: Paper bags 3-ply 25 kg with an impervious layer (palletization is possible);

Shipment. In containers and open-top wagons from Vvedenskoye railway station, South Ural Railway; customer pick-up (from warehouse in Moscow as well).

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