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Surface tension reducer for oilfield fracturing and acidizing

Acidizing Additives

Surface tension reducer for oilfield fracturing and acidizing

Surfactant SFT-100 is mainly used for oil and gas well fracturing, acidizing and other underground work, reduce the surface tension (or interfacial tension), reduce the formation of porous medium capillary resistance, make the construction of the residual fluid flowback faster and more thoroughly, so as to effectively reduce the formation damage.

Surfactants are widely used in the hydraulic fracturing process to enhance oil/gas productivity and reduce energy consumption by controlling for optimal viscosity of fracturing fluids, reducing surface/interfacial tension between the shale formations and the fracturing fluid, assisting fluid recovery after fracturing, altering the wettability of rock and reducing flow friction of fracturing.

    Product introduction

    Surfactant SFT-100 with low surface tension, thermal stability, good compatibility and convenient use, etc. Adsorption ability of Non ionic Surfactant on the formation rock is very low, Non ionic Surfactant can keep the formation rock hydrophilicity unchange.

    Surfactants, short for surface-active agents, are a diverse group of compounds that are widely used in various industrial, commercial, and household applications. These compounds are characterized by their unique ability to lower the surface tension between two different phases, such as between a liquid and a solid or between two immiscible liquids. Surfactants play a crucial role in a wide range of processes, including emulsification, foaming, wetting, dispersion, and solubilization.

    The primary functions and benefits of surfactants include:

    1. Emulsification: Surfactants can stabilize emulsions by reducing the interfacial tension between immiscible liquids, such as oil and water, allowing them to form stable mixtures.

    2. Foaming: Surfactants can create and stabilize foam by reducing the surface tension of a liquid, enabling the formation of bubbles and foam structures.

    3. Wetting: Surfactants can improve the wetting and spreading of liquids on solid surfaces, facilitating processes such as cleaning, coating, and adhesion.

    4. Dispersion: Surfactants aid in the dispersion of solid particles in a liquid medium, preventing agglomeration and ensuring uniform distribution.

    5. Solubilization: Surfactants can enhance the solubility of substances in a particular solvent, enabling the formation of stable solutions.

    Surfactants find applications in a wide range of industries, including personal care products, detergents, agrochemicals, pharmaceuticals, food processing, oil and gas, and many others. Their versatility and unique properties make them indispensable in various manufacturing processes and consumer products.

    In summary, surfactants are versatile compounds that play a crucial role in a wide range of industrial and consumer applications. Their ability to modify interfacial properties, such as surface tension and wetting behavior, makes them essential in processes such as emulsification, foaming, wetting, dispersion, and solubilization across diverse industries.

    Technical Index

    Appearance

    Colorless to pale yellow liquid or gel

    pH (1%)

    5.0-9.0

    Solubility

    In water

    Soluble

    In acid

    Soluble

    Application

    Non ionic Surfactant in the work fluid, the recommended dosage is 1.0-2.0% (i.e. 10-20kg/m3 ). With preparation fluid process, the product design dosage adding water circulating evenly, the products with a variety of other additives good compatibility, no special requirements on the order of addition.

    Handling

    Observe warning labels on containers. Normal precautions for industrial chemicals apply. Wearing protective equipment and observing the precautions as described in the Material Safety Data Sheet. For more information, please refer to SDS.

    Packaging

    Surfactant SFT-100 is available in 200kg drum. Store in dry, well-ventilated area. Keep container closed. Keep away from heat, sparks and flames. Store away from incompatibles. Follow safe warehousing practices regarding palletizing, banding, shrink-wrapping and /or stacking.

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