Cellulose Fiber FMC

GCS FIBROSEAL

High-performance cellulose fiber LCM for drilling fluids, improving fluid loss control and wellbore stability.

Product Overview

GCS FibroSeal (Cellulose Fiber FMC) is a high-performance, fibrous lost circulation material (LCM) used in drilling fluid systems to control fluid loss and enhance wellbore stability. Derived from processed natural cellulose, it is specifically engineered to provide effective bridging and plugging of fractures, pores, and permeable zones. Its fibrous structure allows it to interlock and form a strong network within the formation, making it highly effective in sealing both micro and macro loss zones.

When added to drilling fluids, cellulose fibers create a reinforcing matrix that complements other LCM materials, improving overall sealing efficiency. It is particularly effective in forming a flexible and durable barrier that reduces fluid invasion while maintaining circulation. Being lightweight, non-toxic, and biodegradable, it is suitable for environmentally sensitive operations. Cellulose Fiber FMC grade is compatible with both water-based (WBM) and oil-based mud (OBM) systems and performs reliably across a wide range of drilling conditions, including offshore, extended reach drilling (ERD), and high-pressure high-temperature (HPHT) environments.

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Applications

Lost circulation control in drilling operations
Sealing of fractures, pores, and permeable formations
Water-based mud (WBM) and oil-based mud (OBM) systems
Offshore and deepwater drilling environments
Extended Reach Drilling (ERD) wells
High Pressure High Temperature (HPHT) wells
Preventive and remedial LCM treatments
Environmentally sensitive drilling operations

Key Advantages

Excellent bridging and plugging capability due to fibrous structure
Forms a strong interlocking network for effective fluid loss control
Suitable for both micro and macro loss zones
Enhances performance when used in combination with other LCM materials
Lightweight and easy to disperse in drilling fluid systems
Compatible with both WBM and OBM systems
Non-toxic, biodegradable, and environmentally friendly
Performs reliably under high pressure and high temperature (HPHT) conditions
Reduces fluid loss and improves wellbore stability
Minimizes risk of formation damage during sealing operations

Physical Properties

Appearance	Tan to light-brown powder
Bulk Density	22.32 lb/ft³ (352–513 kg/m³)

Packaging

25 KGs Bag 50 Lbs Bag Customized packaging options upon request.

Storage

Store in a cool, dry, and well-ventilated area away from direct sunlight. Keep containers tightly closed when not in use.

Shelf Life

24 Months

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