What Are The Different Types of Oil and Gas Separators?

Types of Oil and Gas Separators? | 12:eleven

Let's dive into what an upstream oil and gas separator is, how they work, and all of the different types of separators that are currently being used in the field today.

Keep reading to learn more about oil and gas separators!

What is an Oil and Gas Separator?

An oil and gas production separator is a pressure vessel that is used for separating the fluid components of an oil and gas well stream into both gaseous and liquid constituents.

The separators can be installed in either an onshore processing facility or on an offshore platform.

There are more separators on oil and gas locations or process facilities than any other type of process equipment. Sometimes they are called scrubbers, slug catchers, FWKO’s, centrifuges, and many other names. 

Separators can be classified in two primary configurations; the position of the vessel and/or the number of fluids to be separated.

Separator Classifications

Each of the vessel orientations (horizontal or vertical) can be either 2-phase or 3-phase.

Separator Classifications 12eleven

Orientation

There are many different types of separators used successfully in the field, but most often, depending on the environment in which they are housed, they can be divided into the following categories:

  • Horizontal
  • Vertical
  • Spherical

Phase Categories

There are two types of "phase categories" that separators can be grouped within:

  • Gas/liquid two-phase separator
  • Oil/gas/water three-phase separator

What Are the Principles of Oil and Gas Separation? | 12:eleven

What Are Some Other Common Names for Oil and Gas Separators?

Some other common names that oil and gas separators are known by in the industry are as follows:

  • Separators

    • Wellhead Separators
    • Production Separators
    • Test Separators
  • Scrubbers

    • Vent
    • Flare
    • Fuel Gas
    • Compressor Scrubbers
    • Pipeline Scrubbers
  • Traps

  • Slug Catchers

  • Filter Separators

  • Drums

    • Knockout Drums
    • Flash Drums
  • Free Water Knockouts

Products | Separators | 12:eleven

A Deep Dive Into Oil and Gas Separator Classifications

Want to learn more about Horizontal, Vertical, 2 Phase, and 3 Phase oil and gas separator classifications?

Then click below and download our Oil and Gas Types of Separators guide!

Types of Separators | 12:eleven

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12eleven Production EquipmentAs a specialty company providing custom design, engineering and fabrication of production and process equipment, we are dedicated to doing what’s right for our customers and passionate about creating value on every project.

We leverage the field expertise of our design and engineering group together with our diversified manufacturing capabilities to deliver a broad range of innovative surface production equipment - including Separators, Treaters, Free Water Knock Outs, Bulk and Test Packages, Indirect Line Heaters, Gas Production Units, Gas Dehydration Units, Glycol Contact Towers, Vapor Recovery Towers, Oil Stabilizing Towers.