top of page

Slurry pumps are at the heart of critical subsea systems

  • Plug & Abandonment

  • Seabed clean-up & slurry lift

  • More environmental and efficient subsea mud/cuttings systems

    • Riser-less Tophole drilling

    • Managed Pressure Drilling (Controlled Mud Level)

  • Excavation

Mudrise™ Subsea Slurry System

Hermetically sealed with magnetic coupling

FSubsea has 16 subsea slurry units in operation and overhauled or upgraded more than 50 pumps intended for the deep seas.

Through state-of-the-art design, engineering and materials, these pumps generate up to 250 meter differential pressure in a single unit, while having capability to pump large rock particles. These pumps come with tailored slurry single or dual mechanical seals, and can even come without any dynamic seals exposed to the sea («zero discharge»). Typical capacities range up to 600 m3/hr and they can be used on the deepest ocean floors. Pumps can be mounted in any direction and comes with either hydraulic or electric drive.

Technical specification

Flowrate: < 500 m3/hr
Dev.pressure: < 26 bar
Casing rating: 69 bar (v2: 200 bar)
Motorsize: < 500 kW
Design depth: < 3000m


Waves on the Rocks

For more information on any of our products or services, please reach out. 

bottom of page