Chrome-Free Lignosulfonate (FCLS)

TECHNICAL DATA

PRODUCT DESCRIPTION 

Chrome-Free Lignosulfonate FCLS is specially formulated to act as a thinner / deflocculant in virtually all water-base mud systems. SPERSENE CF additive reduces and stabilizes viscosity and assists in reducing fluid loss.

APPLICATION

Chrom-Free Lignosulfonate is used to control rheology characteristics of a wide variety of drilling mud types, including calcium mud systems. It also contributes to filtration control and serves to emulsify oil. This product may be used to replace conventional chrome and ferrochrome lignosulfonates in virtually any application, with benefits in terms of environmental impact and legal compliance.

ADVANTAGES

(1) Environmentally compatible

(2) Compatible with all water-base fluids

(3) Excellent deflocculant

(4) Stable at temperatures up to 302°F / 150°C

(5) Excellent performance in the presence of contaminants

(6) Assists in reducing fluid loss

USAGE

Add Chrome-Free Lignosulfonate in concentration of 3.0-11.0 kg/m³ (1.1 to 3.9 lb/bbl) to any active system. Mix slowly through a jet mixer or sift slowly into the vortex of a high-speed stirrer.

STORAGE

(1) Avoid high-intensity extreme pressure and prolonged exposure to strong sunlight.

(2) Keep bag closed.

(3) Keep away from heat, sparks and flames.