At every point in oil and gas production, from the extraction of raw materials to transportation and storage, to refining and distribution processes, oil and gas operations require accurate, real-time monitoring of safety conditions.
This immediate visibility protects workers, facilities, and equipment from damage ensuring every worker gets home safe at the end of the day.
With the advent of digital transformation and IoT, connected safety solutions have up-leveled programs from reactive compliance to proactive incident prevention, reducing risks to facilities and people alike.
What is a connected safety solution?
Connected safety solutions consist of a network of cloud-connected devices, including area monitors and personal wearable devices coupled with an online dashboard, which provide full visibility into the safety of facilities and workers. The data streamed from those devices deliver powerful reporting capabilities to a manager’s fingertips, such as real-time compliance status (ensuring bump and calibrations are completed for the entire fleet of devices), but also that the devices are charged, turned on and being used throughout a shift. This information can be viewed from anywhere in real-time without having to wait until a device is docked to receive the data. Data analysis can also identify and predict potential hazards so corrective action can be taken before they become an incident.
How do connected safety solutions reduce risks to facilities and workers?
The easiest way to explain connected safety is to provide examples from the field. Here are examples of common risks in the oil and gas industry and how connected safety solutions can reduce them.
Connecting lone and remote workers
A frequent scenario in the oil and gas industry is working alone or in remote areas which is especially true in upstream and midstream operations, where workers may travel to various locations throughout a shift. It’s also the case in large downstream facilities where workers can be out of sight (and sound) from their peers. Hazards lone and remote workers face are diverse, including accidents while traveling, toxic or explosive gas exposures, health events, falls, inclement weather and dangers from wildlife.
A connected safety solution uses wearable devices with sensors and functionality to automatically detect falls, lack of movement, and missed check-ins, any of which could indicate that a worker needs assistance. Lone workers can also activate SOS alerts to immediately connect them to safety monitoring personnel in the event of an incident. If exposure to toxic or flammable gases is a potential risk during their workday, lone worker devices are flexible and can be (re)configured to include single- or multi-gas detection capabilities. Real-time awareness of their people provides relief to safety team leaders knowing that someone is monitoring their people on a constant basis should the worst occur.
At many remote locations, cell service is limited, making it difficult for a worker to call for help if they are in a dangerous situation. The monitoring and communication capabilities of satellite-connected safety devices, such as Blackline’s G7x Multi-gas Pump Detector can be the difference between life and death. And if the work requires going to wellhead locations past the end of service roads, the magnetic satellite bridge can be easily moved from a truck to an ATV so the worker is always connected regardless of where the job takes them.
Protect your most valuable resource, your workers.
The fatality rate in the Oil & Gas industry is seven times greater than the rate amongst US workers in general - 25.1 / 100,000 / year. (CDC)
Continuous, real-time gas monitoring
Because connected safety solutions continuously monitor gas levels in real-time, they can identify potentially hazardous levels before they cause damage to facilities, equipment—and harm the workers that operate them.
Continuous monitoring is seen in confined space entries (CSE), such as storage tanks, mud pits, process vessels and trenches, which pose elevated risk because hazardous gases can quickly concentrate to dangerous levels or displace oxygen in poorly ventilated spaces. Using connected safety devices ensures these areas are safe for workers before they enter and alerts them to evacuate if gas levels change and exceed safe thresholds.
Using connected safety devices, such as Blackline's G7 EXO Area Monitor or G7c Multi-gas Pump Detector ensures these areas are safe for workers before they enter and alerts them to evacuate if gas levels exceed safe thresholds. With an extended battery life of 100+ days, the EXO allows for extended CSE periods without needing to re-permit.
Continuous monitoring makes it possible to identify gas leaks preventing potentially catastrophic incidents. For example, 24/7 area gas monitoring can detect if a piece of equipment is releasing more vapors into an area, indicating a need for repair or replacement. Because they are always connected, the gas readings can be viewed in real-time via the Blackline Live online dashboard.
Streamlining evacuation management
Flammable gases released from wellbores, storage tanks, production equipment, surface equipment and other sources across work sites, present a significant risk of fire and explosion. Additionally, several toxic gases such as hydrogen sulfide can leak and quickly lead to the need for an evacuation. In the event an emergency at a facility does happen, connected safety solutions also streamline reactive responses.
Continuous monitoring alerts safety personnel to sudden increases in the levels of hazardous gases, enabling quick evacuation of workers from affected areas. During an evacuation, team leads can account for the location of every person wearing a connected safety device in real-time to ensure they safely reach muster points. Since worker locations can be seen on the Blackline Live portal, rapid assistance can be sent directly to anyone that doesn’t safely evacuate, rather than conducting manual headcounts and sending out search parties for anyone missing. Additionally, because connected devices capture a variety of data, rescue crews can determine the response needed whether it be a fall, no-motion or exposure to high levels of gas where SCBA equipment may be required.
Fires and explosions are a leading cause of injuries and fatalities in the oil and gas industry (OHS Online).
Predicting safety risks through data analytics.
Unrecognized risks at a worksite can cause worker safety incidents or equipment damage resulting in unexpected downtime and costs. Connected safety solutions coupled with data science and analytics, such as that offered by Blackline Vision, can identify hazards before they harm workers or damage equipment. The ability to detect patterns through connected device readings allows safety managers and operators to take proactive steps.
For example, fall detection alerts in the same location may indicate a slippery surface from oil and grease, and if reports show it’s only seasonal, it may be due to an icy patch. Proactively cleaning or de-icing of these areas protects workers by mitigating falls and keeps operations running smoothly.
Since all gas reading data is collected and streamed to the cloud, data analytics from connected devices can be used to indicate facility areas with potential risk. Gas levels below the threshold for alarms typically go unnoticed until an incident occurs. Reporting on these exposures gives operators the ability to proactively fix leaks or faulty equipment. Preventative maintenance can mitigate a potentially major rescue and repair event.
Conclusion
At every stage of oil and gas production—upstream, midstream, and downstream—connected safety solutions are an effective way to proactively prevent safety incidents from occurring to protect both workers and the facility, and to respond quickly to hazardous situations when they do arise.
For additional oil and gas safety articles and an eBook on connected Evacuation Management click here.
