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Causticized Lignite

CAUSTICIZED LIGNITE manufactured by Global Drilling Fluids and Chemicals Limited at its manufacturing Facility in Gujarat is one of the most Popular and widely used Drilling Mud Thinner and Drilling  Dispersant and Deflocculant  for the Oilfield Industry , GLO CLZ : Causticized lignite is widely acceptable by global market  and is Supplied to over 50 Countries in All 5 continents.

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GLO LIG 1000 Lignite Powder
GLO CLZ 1000  Causticized Lignite 
GLO CLZ 3000 High Water Solubility Causticized Lignite 
GLO CLZ 5000 High Thinnining effeciency Causticized Lignite 
GLO KLIG 1000 Potassium Lignite
GLO K-CZL 1000 Causticized Potassium Lignite
GLO CR LIG 1000 Chrome Lignite


GLO CLZ Causticized Lignite is a specially formulated and chemically modified  high humic Acid compound of lignite. It is a Partially Soluble Additive that provides thin low permeability filter cakes accompanied with low fluid Loss. It Improves Fluid Loss Properties and Reduces Drilling Mud Viscosity and  functions at High temperature

Common Name:> Causticized Lignite | Drilling Mud Thinner  


Causticized Lignite may be used for Rheology control  and filtration controls in water base mud’s and for helping maintain a constant pH. It is especially effective at stabilizing the property of mud’s exposed to high temperatures and contaminations.

It is especially effective in high temperature applications and in dispersed systems as a synergistic additive with Lignosulfonate. It can be used in any water base fluid.

It is used for thinning and filtration control purpose in water base muds.


  • It improves filtration control.
  • Reduces viscosity and gel strengths.
  • Extends the temperature limitation of water base fluids.
  • Functions effectively in a wide range of Muds even in the presence of contaminants
  • Improves filter cake by reducing its permeability.
  • It controls Rheology and reduces fluid loss, extends temperature limits, emulsifies oil, reduces flocculation and stabilizes water base drilling fluids
  • Reduces HTHP fluid Loss
  • Physical Properties:


GLO CLZ 1000 and GLO CLZ 3000 are Causticized lignites  manufactured by GDFCL is used for Rheology, Filtration Control and PH Control and doesn’t require additional Treatments with Caustic Soda .It is very effective in Muds Exposed to High temperatures. Normal recommended treatments range from 1-10Lb/bbl (2.85 Kg/m3-28.5 Kg/m3)In high Salinity Systems please Premix in fresh water to enhance Dispersibility.


Manufactured material by Global Drilling Fluids and Chemical Limited is packed in 25kg or 50 Lbs (22.68 Kg) sacks and 1.0 MT Jumbo Sacks  Private Labeling and customized packaging is also available on request

Safety and Handling:

Manufactured material by Global Drilling Fluids and Chemical Limited must be handled as a Industrial chemical, wearing protective equipment and observing the precautions as mentioned in the MSDS.

International equivalents of our GLO CZL 1000

GLO CLZ 3000        

Please CLICK HERE to get more on GDFCL manufactured wide variety of Grades of Thinners / Dispersants and Deflocculates.


For Further Information on Causticized Lignite and Information on Performance and Case Studies Please contact us at sales@globaldrilling.inPlease write to us for updated MSDS and PDS