Clay inhibitor SNPH-ASF

Highly effective clay inhibitor for asphaltene-based drilling fluids.


Advantages

  • Stabilizes unstable clay deposits, reducing the likelihood of complications during the drilling process.
  • Promotes the formation of a thin and durable filtration crust on the walls of the well. There is also a physical blockage of cracks and strengthening of the walls.
    Reduces the water loss of drilling mud in high temperature conditions (HTHP).
  • Cнижает водоотдачу бурового раствора в условиях высокой температуры (HTHP).
  • Has good lubricating properties.

Purpose

It is intended for use as an inhibitor of clay swelling.

It increases the stability of the borehole walls, clogs pores and microcracks, prevents the weakening of the structure and shedding of rocks, and is also used as a pore and microcrack filler.

The recommended concentration is from 5 to 20 kg/m3.

Name of the indicatorValue of the indicator
Product appearancePowder from brown to black color
Mass fraction of moisture, %, not more than20
The hydrogen pH value is 2% of an aqueous solution, units in the range7,0-11,0