Bentonite Calcium Fine Grade — Fluid loss

Description

1. Product Overview

Bentonite Calcium Fine Grade — Fluid Loss is a high-performance calcium-based bentonite clay processed into a fine powder specifically engineered for fluid loss control in drilling, civil engineering, and industrial fluid systems. Derived from naturally occurring montmorillonite clay, it provides reliable filtration control, rheology stabilization, and sealing performance in water-based drilling and slurry applications. The key value proposition lies in delivering cost-effective fluid loss management while improving borehole stability and reducing drilling fluid consumption. Strategically, this material is widely utilized across oilfield services, construction drilling, and geotechnical engineering where dependable filtration control and clay performance are critical to operational efficiency.

2. Key Specifications & Technical Characteristics

• Chemical Composition:
  • Calcium montmorillonite (primary clay mineral)
  • Silica (SiO₂)
  • Alumina (Al₂O₃)
  • Minor oxides including CaO, MgO, Fe₂O₃
• Purity Level / Grade:
  • Industrial-grade calcium bentonite
  • Controlled mineral composition for consistent fluid loss performance
• Physical Characteristics:
  • Form: Fine powder
  • Color: Light beige to grey
  • Particle size: Typically 200–325 mesh (source-dependent)
  • Bulk density: Approximately 0.8–1.1 g/cm³
  • High swelling and water absorption capacity
• Packaging Options:
  • 25 kg multi-layer industrial bags
  • 1 MT jumbo bulk bags
  • Bulk container loading for large-scale industrial supply
• Shelf Life:
  • Up to 24 months when stored in dry, moisture-controlled conditions
  • Maintain sealed packaging to prevent moisture absorption

3. Core Industrial Applications

Primary Industries:

• Oil and gas drilling
• Horizontal directional drilling (HDD)
• Geotechnical and civil engineering
• Piling and foundation drilling
• Environmental sealing and containment

Operational Use Cases:

• Fluid loss control additive in water-based drilling mud systems
• Borehole stabilization during drilling operations
• Slurry preparation for diaphragm walls and foundation piles
• Sealing and filtration control in tunneling and trenching operations
• Support fluid for HDD and geotechnical drilling

Performance & Cost Advantages:
Calcium bentonite fine grade provides effective filtration control and slurry stability at a competitive cost compared to high-swelling sodium bentonite in certain applications. Its fine particle size enhances dispersion and improves sealing capability in porous formations. Industrial users benefit from improved drilling efficiency, reduced fluid loss into formation zones, and lower operational costs through optimized drilling fluid performance.

4. Competitive Advantages

• Quality Consistency: Controlled mineral composition with uniform particle size distribution
• Supply Reliability: Large-scale mining and processing capacity ensuring stable supply
• Logistics Capability: Bulk export capability with flexible packaging solutions
• Price Competitiveness: Cost-effective alternative for fluid loss control in drilling operations
• Sustainability Benefits: Naturally occurring mineral material with minimal chemical processing
• Technical Documentation: Product specification sheets, COA, and application guidance available

Positioned as a strategic drilling and civil engineering material, Bentonite Calcium Fine Grade — Fluid Loss provides dependable filtration control, operational reliability, and cost efficiency for demanding industrial fluid management applications.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity (MT per container): Approximately 20–25 MT per 20’ container depending on packaging configuration