Chrome-Free Lignosulfonate GAC-CFLS for Oilfield Drilling Mud Thinner and Fluid Loss Control



Product Overview:

Chrome-Free Lignosulfonate (GAC-CFLS) is a brown powder designed as a thinner and fluid-loss control agent for water-based drilling mud systems. It provides resistance to high temperature and electrolyte contamination and is compatible with other drilling-fluid additives.

Key Features:

• Chrome-free drilling fluid additive
• Functions as a mud thinner and fluid-loss control agent
• Suitable for water-based drilling mud systems
• Resistant to high temperature up to approximately 150°C
• Compatible with other drilling-fluid admixtures
• Provides good emulsifying effect in drilling mud systems
• Applicable in both fresh-water and salt-water mud systems

Typical Applications:

• Drilling mud thinner
• Fluid-loss control agent
• Water-based drilling fluid additive
• Fresh-water drilling mud
• Salt-water drilling mud
• Oilfield mud conditioning and viscosity control

Technical Specifications:

Drilling Mud Performance:

These values match the current Green Agrochem TDS. Chrome_Free_Lignosulfonate_TDS (1).pdfPDF

Application Guidance:

Typical evaluation dosage is:

• Fresh-water mud: 1.0% w/v
• Salt-water mud: 2.0% w/v

Mud pH is typically adjusted to approximately 10.0–10.5 during evaluation.

The product is designed to retain drilling-mud performance at temperatures up to approximately 150°C. Chrome_Free_Lignosulfonate_TDS (1).pdfPDF

Packaging & Storage:

Packaging:
25 kg net bags with PE film inner liner and paper-plastic composite outer bag.

Storage:
Keep away from water, moisture and heat. Store in a dry, well-ventilated area.

Shelf Life:
24 months from production date in original unopened packaging.

Handling:
This is a weakly acidic product. Avoid package damage and use appropriate protective clothing during handling. Chrome_Free_Lignosulfonate_TDS (1).pdfPDF

Documents Available:

• Technical Data Sheet
• SDS / MSDS
• COA on request

Inquiry Information:

Please provide the drilling-fluid system, fresh-water or salt-water application, operating temperature, required performance, quantity, packaging requirement and destination port so Green Agrochem can review suitability and prepare a quotation.