Causticized Lignite

Description

Free flowing salt of lignite containing about 75% organic humic acids. It is widely used as thinner and down hole fluid loss reducer particularly at high temperature. Also acts as stabilizer for oil/water emulsions.

Quality Specification:

(1) Solubility: Readily soluble in fresh and seawater.

(2) Thermal stability: About 170 ℃.

(3) Particle size (wet sieve, by weight): 90% Min. should pass through 30 meshes.

(4) Moisture content: Max. 15 % by weight.

(5) Physical state: The material as received should be free flowing powder.

Application

It is widely used in all kings of drilling fluid systems as thinner or reducer. The normal dosage is about 0.2-0.4 %.

Package

The product is usually kept in a compound or multi-wall bags with each net weight 25 KG. Special packages are available based on customers' requirements.

Storage

The product should be kept in shady, dry and ventilated warehouse with environment temperature controlled within 122F and relative humidity 50%. It should be prevented from sun and rain, and positioned in some place away from heat and fire; the recommendation for bag piles is no more than 8 layers.

The expiration period is 24 months. It should not be utilized unless examined and qualified if out of expiration.

Safety

Avoid contacting with eyes, skin and clothing. Otherwise, wash with a flush of water. Refer to Material Safety Data Sheet (MSDS) for complete handling and hazard data.