Time Synchronization for the Oil & Gas Industry

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Oil & Gas

A Reliable Time Reference for Securing Mission-Critical Operations

In compliance with the NIS2 Directive and ANSSI requirements, GORGY TIME provides sovereign NTP/PTP time synchronization solutions specifically designed for Oil & Gas infrastructure. These solutions ensure accurate, tamper-proof time traceability across SCADA and DCS systems deployed at ICPE and high-threshold Seveso industrial sites.
 

To ensure reliable operation, all these systems must share the same time reference. Even millisecond-level time discrepancies between the automation systems of a Safety Instrumented System (SIS) compliant with IEC 61511 can make it impossible to accurately reconstruct the sequence of events (SOE) following an incident, whether during a DREAL audit or an investigation by the French Bureau of Investigation and Analysis for Industrial Risks (BEA-RI).
 

This is why operators of refineries, offshore platforms, oil terminals, gas transmission networks, and hydrogen production facilities are placing increasing importance on reliable time synchronization across their industrial infrastructure.

Time Synchronization Challenges in the Oil & Gas Industry

Oil and gas facilities are among the most sensitive and demanding industrial environments. They require particularly high levels of accuracy, safety, reliability, and event traceability.
 

Ensuring Event Traceability

When an alarm is triggered or an incident occurs, operators must be able to accurately reconstruct the sequence of events. A single, reliable time reference makes it possible to correlate data from multiple systems, facilitating audits, incident investigations, and post-event analysis.
 

Strengthening Industrial Cybersecurity

Operators of critical infrastructure face increasingly stringent industrial cybersecurity requirements. Time synchronization plays a key role in event log analysis, system monitoring, anomaly detection, and cybersecurity incident investigation.
 

Maintaining Operations Under All Conditions

Oil and gas facilities are often located in remote or difficult-to-access environments. A temporary loss of the GNSS signal must not compromise operational continuity. Time synchronization systems must maintain a reliable time reference even when satellite signals are disrupted or unavailable.
 

Meeting Regulatory and Compliance Requirements

ICPE and Seveso sites must be able to demonstrate the traceability of events recorded by their industrial systems. Reliable time synchronization directly contributes to the quality and consistency of data used for audits, safety analyses, incident investigations, and regulatory compliance.
 

Time Synchronization Solutions Designed for Critical Industrial Environments

GORGY TIME provides reliable time synchronization infrastructure designed to meet the specific requirements of the Oil & Gas industry.

Industrial NTP/PTP Time Servers

Our industrial time servers distribute an accurate time reference to all industrial and IT equipment, including:

  • SCADA systems 
  • DCS (Distributed Control Systems) 
  • SIS (Safety Instrumented Systems) 
  • Programmable Logic Controllers (PLCs) 
  • Network equipment 
  • Servers and business applications 
  • Video surveillance systems 
  • Cybersecurity solutions 

Compatible with NTP and PTP (IEEE 1588) protocols, GORGY TIME time servers meet the requirements of demanding industrial network architectures.

Resilience with Holdover Mode

In some offshore installations and remote industrial facilities, the availability of the GNSS signal may be disrupted. To ensure continuous time synchronization, GORGY TIME time servers feature high-stability OCXO or Rubidium oscillators. If the satellite signal is lost, Holdover mode automatically maintains a stable and accurate time reference throughout the disruption.
This resilience is critical for infrastructure where continuous availability and operational continuity are essential.

Protection Against GNSS Disruption

The risks associated with GNSS jamming and spoofing are now recognized as real threats to strategic infrastructure.
GORGY TIME solutions help secure time distribution across industrial networks while reducing dependence on external satellite signals.
 

Time Synchronization Applications in the Oil & Gas Industry

Refineries

Refineries operate thousands of sensors and control points distributed throughout the facility.
Reliable time synchronization helps optimize:

  • Alarm management 
  • Process monitoring 
  • Event analysis 
  • Preventive maintenance 
  • Operational traceability 
     

Offshore Platforms

Offshore facilities must maintain complete consistency between onboard systems and onshore control centers. Synchronizing all equipment to a common time reference provides greater operational visibility and supports more effective incident management.

Oil and Gas Pipelines and Transmission Networks

Oil and gas transmission networks rely on distributed monitoring and control systems. A common time reference makes it possible to correlate events recorded across multiple locations.
The same requirements for accuracy and robustness also apply to fueling operations and naval military applications, where reliable defense time synchronization is essential.

Oil and Gas Terminals

Storage, loading, and unloading operations require rigorous data traceability. Accurate time synchronization improves the reliability of recorded data and helps secure logistics operations.
It is also essential for commercial transactions involving Fiscal Metering, where consistent timestamps are critical for correlating measurement data and supporting transaction records.

Energy Production and Military Applications

The energy transition is driving many industry players to develop new industrial infrastructure. Reliable time synchronization is essential to maintain consistency across production, monitoring, control, and maintenance data.

Cybersecurity and Regulatory Compliance

As cyber threats increase and regulatory requirements become more stringent, time synchronization infrastructure has become a strategic component of industrial architectures.

GORGY TIME solutions help:

  • Strengthen event traceability 
  • Secure system logs 
  • Facilitate compliance audits 
  • Improve cybersecurity data analysis 
  • Support compliance initiatives related to the NIS2 Directive 

With secure access management and an architecture designed for critical environments, GORGY TIME solutions address the current challenges faced by energy infrastructure operators and critical industrial facilities.

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An oil rig seen at night

Why Choose GORGY TIME?

Proven Expertise in Critical Infrastructure

For more than 50 years, GORGY TIME has supported industries where accurate time is a key factor in safety, reliability, and operational performance.

Designed and Manufactured in France

Our equipment is designed and manufactured in France, ensuring a high level of quality, technological control, long-term product availability, and support.

Seamless Integration with Industrial Architectures

Our solutions integrate easily into existing OT and IT environments through support for major industry protocols and standards.
Redundancy mechanisms, high-stability oscillators, and resilient architectures ensure continuity of the time reference even in the most demanding industrial environments.

One Synchronized Time Reference, Visible Across the Entire Facility

Beyond distributing a reliable time reference, plant operators need a clear and consistent display of time across all facilities.
In refineries, oil terminals, control rooms, and administrative buildings, a single synchronized time reference helps coordinate operations, manage interventions, and ensure event traceability.

Depending on site requirements, different time display and synchronization solutions can be deployed:

  • Analog clocks for offices, meeting rooms, and common areas 
  • LED digital clocks for control rooms, monitoring centers, and command posts 
  • Outdoor LED digital clocks designed for demanding industrial environments 

By distributing the same time reference to all equipment and displays, this architecture provides a single, accurate, and consistent time across the entire facility — a standard that is also essential for manufacturing automation and industrial operations.
 

FAQ: Standards, Cybersecurity and Time Resilience in the Oil & Gas Industry

What happens if the GNSS signal is lost?

GORGY TIME time servers feature OCXO or Rubidium oscillators that maintain a stable time reference through Holdover mode. Systems can therefore continue operating without interruption.
This ability to maintain an accurate time reference is also critical for defense applications and environments operating under degraded conditions. Discover our solutions for military and government infrastructure.

 

Why is time synchronization important on a high-threshold Seveso site?

On a high-threshold Seveso site, every alarm, process event, and operator action must be accurately analyzed. A common time reference ensures consistent timestamps across different systems and makes it possible to reconstruct the exact sequence of an incident.
This level of event traceability is essential for technical investigations, audits, and continuous improvement initiatives.

What is the benefit of time synchronization compliant with IEC 61511 requirements?

Safety Instrumented Systems (SIS) rely on reliable information to detect hazardous situations and trigger appropriate protective actions.
Accurate time synchronization enables operators to correlate events recorded by PLCs, control systems, and safety equipment, allowing the exact sequence of events (SOE) to be reconstructed during an investigation or audit.

Why choose a time synchronization solution designed and manufactured in France?

For many critical infrastructure operators, control over the technology supply chain has become a strategic priority.
By designing and manufacturing its solutions in France, GORGY TIME provides advantages in terms of long-term availability, technical support, cybersecurity, and technological sovereignty.
This approach also helps reduce dependence on certain non-European technologies and suppliers.

How does time synchronization contribute to technological sovereignty for critical infrastructure?

For operators of strategic energy facilities, control of the time synchronization infrastructure is an important factor in resilience and technological independence.
By using solutions designed and manufactured in France, organizations can strengthen their technological sovereignty, reduce dependence on certain non-European suppliers, and gain greater control over their trusted technology infrastructure.
 

What role does time synchronization play in Fiscal Metering?

In Fiscal Metering operations used for oil, gas, and other energy products, consistent timestamps are essential.
A single time reference makes it possible to correlate data from different measurement systems, improve operational traceability, and strengthen the reliability of records used for commercial transactions and energy measurement.