Hydrocyclone Separators

Efficient Separation through Centrifugal Technology

Hydrocyclone separators are designed to separate liquids of different densities by applying centrifugal force, making them a vital component in produced water treatment systems. These units are typically installed upstream of other water treatment equipment, such as Induced Gas Flotation (IGF) systems, to perform preliminary oil-water separation.

A hydrocyclone consists of a cylindrical vessel equipped with liners—centrifugal devices that operate without moving parts. The process fluid enters the hydrocyclone tangentially, generating a spinning motion that creates a strong centrifugal force. Due to density differences, the heavier liquid (typically water) moves outward toward the vessel wall, while the lighter liquid (typically oil) is displaced toward the center.

The heavier phase exits through the underflow, and the lighter phase flows through the overflow. This continuous and efficient motion enables high-performance separation in compact systems with minimal maintenance requirements.

Advantages

  • Available in a wide range of materials and sizes to suit various applications
  • No moving parts — ensuring low maintenance and long operational life
  • Compact, efficient design ideal for both onshore and offshore installations
  • Customizable and standard vessel configurations
  • ASME-coded pressure vessels
  • Complete skid-mounted packages for simplified installation
  • Capable of achieving oil concentrations as low as 25 ppm in treated water

Why Partner with SPEC Technology

SPEC combines advanced oilfield technology with proven engineering expertise to deliver customized Hydrocyclone Separator Packages that ensure efficient and reliable produced water treatment. Each system is designed for optimal performance under varying flow rates, pressure conditions, and environmental regulations — supporting cleaner operations and sustainable oil and gas production.