
Offshore
Severe-service sampling and precision instrumentation for marine energy platforms
Engineered for Extreme Marine & Deepwater Environments
Offshore energy exploration and production represent the most demanding operational environment in the world. Operating on Floating Production Storage and Offloading (FPSO) vessels, fixed jacket platforms, and deepwater subsea tiebacks, equipment must withstand continuous saltwater spray, severe mechanical vibrations, compact spatial footprints, and extreme reservoir pressures exceeding 10,000 psi.
In these remote offshore environments, safety and containment are non-negotiable. Extracting high-pressure sour gas with toxic hydrogen sulfide (H2S), multiphase live crude, and monoethylene glycol (MEG) inhibitor streams requires specialized sampling metallurgy. Spirare Energy engineers closed-loop sampling panels and severe-service valves crafted from Super Duplex 2507, Inconel 625, and Hastelloy C-276, providing NACE MR0175/ISO 15156 compliant containment that eliminates fugitive emissions and guarantees analytical accuracy for fiscal metering and reservoir management.
Concurrently, the offshore energy frontier is embracing clean hydrogen. Spirare Energy delivers marinized Alkaline and PEM water electrolysis hydrogen generation skids engineered to harness offshore wind power. These high-efficiency hydrogen systems generate zero-carbon fuel for platform auxiliary power generation, marine fuel cell support vessels, and subsea pipeline injection, accelerating the maritime and offshore industry's journey toward net-zero operations.
See What Comes Out of the Process
Select any station on the 3D offshore platform model to inspect process units, marine green hydrogen skids, and severe-service sampling solutions.

Severe Marine & High-Pressure Solutions
From marinized green hydrogen generation to subsea wellhead sampling, Spirare systems deliver unmatched metallurgy and fugitive emissions containment.
OFFSHORE HYDROGEN & MARINE POWER
Marinized Alkaline and PEM water electrolysis hydrogen generation plants converting offshore wind power into zero-emission marine fuel.
TOPSIDE SEPARATOR CLOSED-LOOP SAMPLING
Closed-loop grab samplers for HP/LP separators and emulsion treaters with zero toxic fugitive emissions to protect topside personnel.
HIGH-PRESSURE SOUR WELLHEAD EXTRACTION
Pressure-balanced floating piston cylinder samplers rated up to 10,000 psi for live crude, gas condensates, and sour reservoirs.
SOUR GAS AMINE & ACID GAS SYSTEMS
NACE MR0175 compliant gas samplers with outage chambers and rupture disc protection for lethal H2S and CO2 treating loops.
PRODUCED WATER DISCHARGE COMPLIANCE
Low-shear isokinetic liquid sampling probes and conditioning panels ensuring representative oil-in-water analysis for marine discharge.
FISCAL OFFLOADING COMPOSITE SAMPLING
API 8.2 and ISO 3171 compliant automatic flow-proportional grab samplers for shuttle tanker loading and pipeline custody transfer.
Match the Offshore Stream to the Solution
Saline exposure, extreme well pressures, and hazardous gas concentrations dictate marine hardware selection. Aligning sampling and hydrogen equipment ensures crew safety and continuous topside uptime.
Offshore Wind-to-Hydrogen Generation
High-Purity Hydrogen Stream (>99.999%)
Marinized Alkaline/PEM electrolysis skids & catalytic deox/dryer purification
Deepwater Wellhead & Live Multiphase Crude
High-Pressure Floating Piston Sample
10,000 psi rating, Super Duplex metallurgy, and constant-pressure containment
Lethal H2S & Sour Acid Gas Treating
Pressurized Outage Cylinder Sample
NACE MR0175 compliant Hastelloy valves, rupture disc, and expansion chamber
Produced Water Hydrocyclone Effluent
Liquid Sample in Septum Bottle
Low-shear isokinetic extraction, zero-splatter needle, and 316L/Duplex body
FPSO Offloading & Custody Transfer
Flow-Proportional Composite Sample
API 8.2 compliance, positive displacement grab, and insulated receiver
Relevant Products
Marinized hydrogen generation systems, NACE-certified sampling panels, and corrosion-resistant valves engineered for offshore and deepwater operations.

Alkaline Hydrogen Generation System
Marinized multi-megawatt water electrolysis systems designed to convert offshore wind energy into green hydrogen fuel.

PEM Hydrogen Generation System
Dynamic proton exchange membrane electrolysis plants providing fast-response power balancing for marine microgrids.

Hydrogen Purification Equipment
Compact offshore catalytic deox and dual-tower dryers providing 99.999% dry hydrogen for marine fuel cell power.

LV Series Fixed Volume Samplers
High-pressure floating piston cylinder samplers rated up to 10,000 psi for deepwater wellhead and crude custody transfer.

GS10 High Volatile Gas Samplers
Outage cylinder expansion samplers engineered for sour gas with high H2S, condensate headers, and FPSO export gas.

LS Series Liquid Samplers
Closed-loop grab samplers for topside separators, produced water effluent, and MEG regeneration systems.

Habonim Severe-Service Valves
NACE MR0175 and fire-safe certified ball valves in Super Duplex and Inconel 625 for marine topside manifold duty.

HOKE Gyrolok Tube Fittings
Exotic alloy double-ferrule compression fittings and manifolds tested to resist offshore chloride pitting and crevice corrosion.
Have an Offshore Flow or Sampling Challenge?
Tell us about your wellhead pressures, topside process media, and marine environmental constraints. Whether you are evaluating marinized green hydrogen electrolysis skids for offshore power, designing 10,000 psi floating piston samplers for deepwater live crude, or engineering NACE MR0175 compliant panels for lethal sour gas streams, Spirare engineers turn-key systems tailored to your facility.
Preliminary P&ID & stream condition evaluation turnaround within 24–48 business hours.
High-Pressure & Sour Metallurgy
Pressures up to 10,000 psi, NACE MR0175/ISO 15156 compliance, Super Duplex 2507, and Inconel 625.
Offshore Hydrogen & Marine Power
Offshore wind electrolysis integration, marine certified enclosures, and fuel cell bunkering manifolds.
Closed-Loop Containment & Zero Venting
Complete operator isolation for toxic H2S, benzene, and high-pressure volatile hydrocarbon flashing.
Marine Classification & Certifications
DNV, ABS, Lloyds Register, ATEX Zone 1/2, and marine 316L/Duplex weather-proof enclosures.
