PAC-HV — Viscosity & HPHT mud

Description

Product Name: PAC-HV — Viscosity & HPHT Mud

1. Product Overview

PAC-HV (Poly Anionic Cellulose – High Viscosity) is a high-performance water-soluble polymer widely used in oilfield drilling fluids to enhance viscosity and improve filtration control, particularly in High-Pressure High-Temperature (HPHT) drilling environments. Engineered for demanding drilling operations, PAC-HV delivers superior rheological stability, efficient fluid loss reduction, and improved wellbore stability. Its advanced polymer structure allows drilling fluid systems to maintain consistent performance under extreme thermal and pressure conditions. As drilling operations move toward deeper and more complex reservoirs, PAC-HV has become a strategically important additive for optimizing drilling efficiency and minimizing operational risks.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Poly Anionic Cellulose (modified cellulose polymer)
• Grade: High-Viscosity Oilfield Grade (PAC-HV)
• Purity Level: Typically ≥ 95% active polymer content
• Appearance: Free-flowing powder
• Color: Off-white to light cream
• Particle Size: Fine powder designed for rapid dispersion in water-based drilling fluids
• Bulk Density: Typically 0.5 – 0.8 g/cm³
• Solubility: Fully water-soluble; compatible with most water-based mud systems
• Thermal Stability: Engineered for high-temperature drilling environments (HPHT conditions)
• Packaging Options:
  • 25 kg multi-layer kraft paper bags with PE liner
  • 500–1000 kg jumbo bags (FIBC) for bulk industrial supply
• Shelf Life: Typically 24 months when stored in a dry, sealed environment

3. Core Industrial Applications

Primary Industries:

• Oil & Gas drilling operations
• Energy exploration and well construction
• Oilfield drilling fluid manufacturing

Operational Use Cases:

• Viscosity enhancement in water-based drilling fluids
• Fluid loss control during drilling operations
• Stabilization of drilling mud rheology under HPHT conditions
• Suspension of drill cuttings and weighting materials
• Improvement of wellbore stability in complex geological formations

Performance Advantages:
PAC-HV provides significantly higher viscosity than standard PAC grades, enabling superior suspension and carrying capacity for drill cuttings. Its strong thermal stability ensures reliable performance in deep wells where temperature and pressure conditions are extreme. Compared with conventional cellulose derivatives, PAC-HV delivers improved fluid loss control, better mud stability, and reduced polymer degradation, ultimately enhancing drilling efficiency and lowering operational costs.

4. Competitive Advantages

• Consistent Quality: Manufactured under strict quality control to ensure uniform polymer performance across batches
• Reliable Supply Chain: Scalable production and established export logistics support large-volume industrial procurement
• Efficient Logistics: Flexible packaging and container loading designed for international bulk shipments
• Cost-Effective Performance: High viscosity efficiency reduces additive consumption per drilling fluid formulation
• Operational Stability: Maintains rheological properties under demanding HPHT drilling conditions
• Environmental Consideration: Derived from cellulose-based polymers with relatively low environmental impact compared with some synthetic alternatives
• Technical Documentation: Product specifications, MSDS, and technical application guidance available for drilling fluid engineers

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Approximately 20–22 MT per 20-ft container depending on packaging configuration.