Advanced Subsea Solutions

Self-contained, on-demand subsea power source

  • No topside support or umbilical required

  • Service life ~10 years

  • Includes safety instrumented functions

  • Patent # 9,212,103 Dec 15, 2015

Powered by solid propellant gas generator

  • Stable surface-burning process, does not detonate

  • Can be reloaded after each use

Volumes from 0.5 gallons to 100+ gallons

  • Pressures in excess of 10,000psi

  • Flow rates in excess of 100GPM

Provides water depth compensation

  • No need for additional equipment

Fault-tolerant design for improved reliability

  • Multiple string architecture

Overall System Reliability Estimates

  • Single String R = 0.98582, PFD2191hrs = 7.14e-3, SIL = 2

  • Dual String R = 0.99985, PFD2191hrs = 7.16e-5, SIL = 4
    R = Reliability
    PFD = Probability of Failure on Demand
    SIL = Safety Integrity Level
    2191hrs = 3 month operation

  • TRL 6 (NASA 1-9 scale) System/subsystem model or prototyping demonstration in a relevant end-to-end environment

Pyro-Accumulator Pipe Shearing Test - Feb. 18, 2016

 

Pyro-Accumulator Pipe Shearing Test - Feb. 13, 2016