Emulsified Acid
Our oilfield additives are engineered for performance and reliability. Whether you need corrosion inhibitors, scale inhibitors, demulsifiers, or pour point depressants, we deliver:
Proven Quality – ISO9001, ISO14000, HSE certified
Custom Formulations – Tailored to your reservoir conditions
Fast Delivery – Sinopec Tier 1 network member
Technical Support – On-site consultation & lab testing
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Emulsion state: Acid-in-oil type, very low conductivity (e.g., <0.1 μS/cm).
Stability: Stable at room temperature (e.g., no breaking for 72h), and can maintain without acid separation for a certain time at formation temperature (e.g., 140℃).
Viscosity (mPa·s) & fluid loss: Relatively high Viscosity (mPa·s) (e.g., >40 mPa·s), low fluid loss coefficient, aiding fracture creation.
Easy flowback: Can break automatically or be forced to break after reaction, low residual fluid Viscosity (mPa·s) (e.g., <10 mPa·s), facilitating flowback and reducing damage.
Applicable scenarios:
Deep acidizing in medium-high temperature carbonate reservoirs, diversion in heterogeneous reservoirs, acid fracturing for long fractures, high-temperature deep well fish salvaging (differential sticking).
Specific examples:
Deep stimulation of medium-high temperature carbonate, limestone reservoirs
Diversion acidizing in heterogeneous reservoirs
Acid fracturing (acidizing for fracture creation)
Fish salvaging in high-temperature deep wells (differential sticking)
Extremely strong retardation (acid-in-oil structure), deep penetration, low fluid loss.