Oil Soluble Demulsifier

GCS DEMUL OB

High-performance oil-soluble demulsifier for oil-based drilling fluids, improving water separation and fluid stability.

Product Overview

GCS Demul OB (Oil Soluble Demulsifier) is a high-performance chemical additive designed to efficiently break water-in-oil (W/O) emulsions commonly encountered in oil-based drilling fluids, production streams, and crude oil processing systems. These emulsions, if not treated effectively, can increase fluid viscosity, hinder separation processes, and negatively impact overall operational efficiency. This oil-soluble demulsifier works by destabilizing the interfacial film between oil and water, allowing water droplets to coalesce and separate rapidly from the oil phase.

Formulated with advanced surfactant chemistry, the product ensures fast and efficient emulsion breaking even under challenging conditions such as high temperature, high salinity, and complex crude compositions. Its strong affinity for the oil phase enables targeted action at the oil-water interface, improving separation efficiency without disturbing the overall fluid system. The result is enhanced crude quality, improved processing performance, and reduced operational challenges across global oilfield operations, including offshore and high-demand environments.

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Applications

Oil-based drilling fluid systems for emulsion control
Crude oil production and separation processes
Surface treatment facilities and separators
Offshore and deepwater production operations
Heavy crude and complex emulsion systems
Refinery pre-treatment and dehydration processes
Wells with high water content or emulsion-related challenges
Global oilfield operations requiring efficient fluid separation

Key Advantages

Effectively breaks stable water-in-oil emulsions for rapid phase separation
Improves crude oil quality by reducing water content and impurities
Reduces fluid viscosity, enabling easier handling and processing
Enhances efficiency of separation equipment and treatment systems
Performs reliably under high temperature and high salinity conditions
Compatible with oil-based drilling fluids and production systems
Minimizes processing time and operational delays
Supports improved flow assurance and system efficiency
Effective in handling complex and heavy crude emulsions
Contributes to overall cost reduction in oil processing operations

Physical Properties

Appearance	Brownish to Yellow Liquid
Specific Gravity	0.97 ± 0.3
Solubility	Insoluble in cold water
Freezing Point	-30°C
Flash Point	500°C

Packaging

200 L HDPE Drums 1000 L IBC Tanks 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

GCS DEMUL OB