Oil & Gas

Fire and Gas Safety Systems for Oil and Gas Operations in Azerbaijan

Offshore platforms, onshore terminals, pipelines and refineries in Azerbaijan need fire and gas protection that detects early, acts reliably and stays calibrated for decades. ZE-Tronics engineers, supplies, installs and maintains it from Baku.

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Industry

Oil and gas facilities handle flammable hydrocarbons at pressure, often next to people, living quarters and critical equipment. A gas release or a jet fire develops in seconds, so a fire and gas system has three jobs: see the hazard early, decide correctly, and act without hesitation. ZE-Tronics has spent more than a decade doing exactly that for production, processing and export facilities in Azerbaijan and the wider Caspian region.

We work as a specialist subcontractor to operators and Tier-1 EPC contractors — engineering the detection layout, supplying certified equipment, installing and commissioning it, and keeping it calibrated for the life of the asset. For a deeper view of how the architecture changes between production, pipelines and refining, see our Oil & Gas upstream, midstream and downstream solution.

Where we work

Offshore production platforms — wellhead and process modules, turbine and compressor enclosures, living quarters and helidecks (see Marine & Offshore).
Onshore terminals and gas processing plants — separation, compression, dehydration, metering and export facilities.
Pipelines and compressor stations — remote, often unmanned sites where detection must report reliably over long distances.
Tank farms and loading facilities — rim-seal areas, pump bays, truck and rail loading, marine jetties.
Refineries and petrochemical units — process units, hydrogen-rich areas, furnaces and fired heaters (see Petrochemical & Chemical).

The hazards a fire and gas system must handle

Hazard	What makes it difficult	Typical detection approach
Hydrocarbon gas release	Gas disperses quickly in open, windy modules; a single point may never see the cloud.	Open-path IR across the module plus point IR detectors at likely accumulation points; acoustic detection for pressurised leaks.
Hydrogen sulphide (H2S)	Toxic at low concentrations and quickly dulls the sense of smell.	Toxic gas detectors at sour-service equipment, with low alarm set points and clear evacuation signals.
Jet and pool fires	Fire grows in seconds; hot surfaces, flares and sunlight can cause false alarms.	Multispectrum IR flame detectors with verified field of view and false-alarm immunity.
Hydrogen fires	Almost invisible flame with a different radiation signature.	Flame detectors specifically approved for hydrogen, plus hydrogen gas detection.
Fires in enclosures and buildings	Turbine hoods, electrical and control rooms need early warning without spurious releases.	Heat, smoke and aspirating detection interlocked with ventilation and gaseous suppression.

Detection technology we select and install

Flame detection

For open process areas we typically use multispectrum infrared detectors such as the Det-Tronics X3301, which respond to hydrocarbon fires while rejecting sunlight, hot bodies and arc welding. Where a combined ultraviolet and infrared view helps, the X5200 UV/IR detector is an option. Detector positions are verified with fire and gas mapping rather than chosen by rule of thumb.

Gas detection

Point infrared detectors such as the PointWatch Eclipse for methane and heavier hydrocarbons — no poisoning, low maintenance.
Open-path detectors such as the FlexSight LS2000, which measure a gas cloud along a beam in LEL·m.
Acoustic (ultrasonic) leak detectors such as the FlexSonic, which hear a pressurised leak before the gas reaches any sensor.
Toxic gas detectors such as the GT3000 for H2S and other toxic gases.

Alarm, control and suppression

Detection is only useful if people and systems respond. We supply explosion-proof sounders and beacons from e2S, fire and gas controllers from Det-Tronics and Autronica, and interface them with deluge, foam, water mist and gaseous suppression. For burners and fired heaters, Fireye flame scanners and burner management components keep combustion safe.

Integration with ICSS and emergency shutdown

A fire and gas system rarely acts alone. Confirmed gas typically trips ventilation and ignition sources and initiates shutdown; confirmed fire releases deluge or suppression. We agree voting logic (for example two-out-of-N confirmation before executive action), alarm set points and the cause-and-effect matrix with the operator, and deliver the interface to the ICSS, ESD and HVAC systems. Where the design calls for functional safety, we work to the SIL targets defined under IEC 61511. Read more on our SCADA and DCS integration service.

Standards we design and work to

IEC 61511 and IEC 61508 — functional safety of instrumented systems
IEC 60079-14 and IEC 60079-17 — design, installation and inspection of Ex equipment
IEC 60079-29 series and IEC 62990 — gas detector performance, selection and maintenance
ISO 13702 — fire and explosion control on offshore installations
API RP 14C / ISO 10418 — safety analysis of offshore process systems
ISA-TR84.00.07 — fire and gas detection coverage (mapping)
NFPA 72 and EN 54 — fire alarm systems in buildings and enclosures

The project specification, the operator’s own standards and local fire-safety requirements always take precedence and are reflected in the design basis.

Why operators and EPC contractors work with ZE-Tronics

Local engineering since 2012, with experience on offshore platforms, a large refinery, a methanol plant and export terminals.
CompEx-certified technicians for installation and inspection in hazardous areas.
AZS ISO/IEC 17025:2020 accredited calibration laboratory in Baku — see calibration services.
Electronics repair laboratory for flame, gas and smoke detectors and controller modules.
Critical spares held in Baku and London, which shortens downtime when a detector fails.
FAT attendance and SAT execution by the same team that commissions the system — see installation and commissioning.
ISO 9001, ISO 14001 and ISO 45001 certified management systems.

Upgrading an ageing system? We audit what is installed, identify obsolete detectors and controllers, and plan a phased migration that keeps the plant protected throughout — see lifecycle maintenance and support.

Our Approach

One accountable team from FEED to the tenth calibration cycle

We take part in concept and FEED studies, produce detection layouts and cause-and-effect matrices, supply certified equipment, install it with CompEx-certified technicians, witness FAT, run SAT and commissioning, and then calibrate and maintain the system in our own accredited laboratory in Baku. The engineers who designed a system are the ones who support it.

Capabilities

Integrated safety, end to end

Flame detection

Multispectrum IR and UV/IR detectors selected for hydrocarbon, hydrogen and flare-affected areas.

Point, open-path and acoustic gas detection

Combustible and toxic gas (including H2S) detection matched to release scenarios and ventilation.

F&G logic and ESD interfaces

Voting, alarm philosophy and SIL-rated outputs to ICSS, ESD, HVAC and deluge.

Hazardous-area engineering

Zone-appropriate Ex equipment, cable glands and junction boxes, installed and inspected to IEC 60079.

Alarm and notification

Ex sounders, beacons and PA/GA interfaces that remain audible and visible on a noisy deck.

Calibration, spares and repair

AZS ISO/IEC 17025:2020 calibration, stock in Baku and London, in-house electronics repair.

Protection across the complete asset lifecycle

01 Engineering

02 Procurement

03 Installation

04 Commissioning

05 Calibration

06 Maintenance

FAQ

Frequently asked questions

Which fire and gas systems do oil and gas facilities in Azerbaijan need?

Most sites combine optical flame detection, point and open-path combustible gas detection, H2S detection where sour service exists, smoke and heat detection in buildings, Ex alarm devices and a fire and gas controller that interfaces with the emergency shutdown system. The exact mix comes from the hazard analysis and fire and gas mapping for each area.

Can ZE-Tronics work on offshore platforms in the Caspian Sea?

Yes. Our team has installation and maintenance experience on Caspian offshore production platforms. Technicians hold CompEx certification for work in hazardous areas, and equipment is selected for salt-laden air, wind and temperature swings.

How often should gas detectors on an oil and gas site be calibrated?

Follow the manufacturer’s instructions and the plant’s own inspection plan. Many operators combine periodic calibration with more frequent bump tests. Our AZS ISO/IEC 17025:2020 accredited laboratory in Baku issues traceable certificates, so detectors do not need to leave the country.

Do you integrate fire and gas systems with an existing ICSS or ESD system?

Yes. We define the interface, alarm philosophy and cause-and-effect with the operator’s control-system team, test it at FAT and prove it again at SAT. Upgrades on running plants are planned around permits, bypasses and shutdown windows.

Which brands do you supply for oil and gas projects?

We supply and support equipment from established manufacturers including Det-Tronics, e2S, Fireye, Autronica and Securiton, and select products by certification, performance data and the project specification rather than by habit.