Lignite Resin

Product name: Lignite resin

Product code: SPNH

Role category: High-temperature resistant and water loss reducing materials

Product Classification: 1

Key features:

In saline mud at high temperatures, it still has good water loss reduction properties; and it does not increase the viscosity of the mud.

key features:

1: Temperature resistance up to 220 °C, salt resistance up to 11%, calcium resistance up to 0.2%.
2: High temperature does not gelatinization, especially suitable for high-density deep well mud.

Additions: 1%-3%

Usage: SPNH is very compatible with any other slurry material and works well in any way.

Production process:

Phenolic resin, lignite, formaldehyde according to the mass ratio of 1:1:0.2 added to the kneading machine, stirring and mixing for 1 hour, then drying, crushing to get the finished product.