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Subsea separation

Efficient, reliable gas/liquid, oil/water separation featuring all-electric control systems to deliver market-leading performance and reliability.

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OVERVIEW

Why OneSubsea for subsea separation?
Our separation solutions, including NATCO separation technology and PETRECO heritage designs, provide you with the optimal approach to two- and three-phase separation and solids removal. Compact separation units and the all-electric control system enable a smaller footprint for deepwater developments, and compact electrostatic separators offer an efficient method to separate water from heavy oil.

Core benefits

Application

  • Three-phase compact separation system, including gas liquid cylindrical cyclone and in-line bulk water separator 
  • Oil water separation module includes compact electrostatic separator and water polishing train
  • Solids separation module features MOZLEY wellhead desander and solids accumulator

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Features

  • Integrates with your subsea production and processing set-up
  • Eliminate up to 1,015 metric tons of CO2e by reducing subsea infrastructure with an electrified subsea approach 
  • Electric control system allows for greater efficiency over long distances

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CASE STUDIES
Our solutions in action
Case Study
Åsgard subsea compression: next-generation compression to solve the most difficult subsea challenges
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Bar chart showing actual and projected daily gas production from 2007 to 2034 with relative contributions for natural production, topside compression, and subsea compression from the Ormen Lange gas field in Norway.
Case Study
Ormen Lange subsea compression: one of the world’s most complex and technically demanding field developments
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We’ve been at the forefront of subsea for decades because we put our customers first. Here are some of the ways we can help you.

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