Separation

From single vessels to complete separation trains, KANFA delivers systems tailored to meet the specific project requirements.

Technology:

  • Production Separation (high/intermediate/low pressure and test)
  • In-line separation
  • Knock out Drums
  • Electrostatic coalescers
  • Salt washing

Typical Example

In 2011, KANFA delivered a high pressure Separator to the Statoil Kårstø plant in Norway. The vessel was part of the K-Lab project to develop subsea compression.

Our Separators are located on the following installations:

Floaters

  • FPSO Knock Taggart
  • FPSO Piranema
  • FPSO Yuum K’ak’naab
  • FPSO Hummingbird
  • FPSO Knock Allan
  • FPSO Voyageur
  • FPSO Kraken

Platforms

  • Siri
  • Valhall Flank North
  • Valhall Flank South

Onshore

  • Kårstø

Typical Example

KANFA delivered a Produced Water Treatment package to the Voyager FPSO for Sevan Marine in 2007, comprising hydrocyclones, produced water degasser, filters and pumps to meet an Oil in Water outlet specification of < 5 ppm.

Produced Water

KANFA delivers produced water packages to meet water injection and discharge to sea requirements. Each produced water treatment system is tailored to meet the specific client and environmental requirements. Being independent, KANFA can choose the most optimal equipment from several suppliers to optimise the system design.

Technology:

  • Hydrocyclones
  • Floatation units
  • Media Filtration
  • Centrifuge
  • Degasser

Our  Produced Water Packages are located on the following installations:

Floaters

  • FPSO Yuum K’ak’naab
  • FPSO Hummingbird
  • FPSO Knock Allan
  • FPSO Piranema

Platforms

  • Aasta Hansteen

Water Injection

KANFA Group design and supply a wide variety of Water injection packages and turn-key systems for treatment and possible co-mingling of various water sources. This may include:

  • Sea Water Lift Pumps
  • Coarse Filtration (basket, auto back washable) 50-200 µm
  • Feed Pumps
  • Fine Filtration (UF/MF, multi media, cartridge) 5-20 µm
  • Deaeration (vacuum, fuel gas stripping, Minox, membrane)
  • Reverse Osmosis (RO) / Sulphate Removal (SRU) (membrane cleaning CIP)
  • Chemical Storage & Injection packages
  • Booster & Main Injection Pumps

Water is treated to remove particles down to 5 µm (or even lower with ultra-filtration, 0.1 µm) and oxygen content is reduced down to 10 ppb before it is pressurized to match the reservoir pressure prior to injection.

Typical Example

The picture above shows the water injection module supplied by KANFA in 2011 for the BW Offshore Athena FPSO.

Sand Treatment  / Removal

KANFA delivers solids handling packages. Each treatment system is tailored to meet the specific client and environmental requirements.

Typical Example

KANFA delivered a Produced Water and Sand Treatment package to the Statoil Aasta Hansteen Spar in 2015, comprising a degassing drum, feed pumps, oil transfer pump, centrifuges, PW holding vessel, jet water pumps and a sand treatment package.

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