SPEC has a large array of modular horizontal heater treater packages capable of treating in excess of 20,000 BLPD and low API crude.   The heater treater consists of two main sections: the heating section and the coalescing section.

The heating section consists of firetubes which are used to heat the produced fluids to the appropriate treating temperature.   The produced fluids enter above the firetubes and are directed downwards until they are distributed in the heating section.  Associated gas leaves the vessels through a back pressure controller valve and the free water is removed from the bottom of the vessel.  The heating process fluid then passes through the surge section and into the coalescing section of the treater.  The oil passes through the coalescers where it is removed at the top as treated oil.  The treated water is removed from the bottom of the treater.  
SPEC Mechanical Heater Treaters offer:

• Simple, Skid Modular Design for easy installation and quick start up on site
• Fully automated BMS to safely and efficiently operate the treaters
• Custom design packages to suit any requirements.