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What are the Best PCs for the Oil and Gas Industry?

By ·Categories: Industrial IoT·Published On: March 10th, 2021·9.5 min read·

What are the best PCs for the Oil and Gas Industry?

When selecting the best PC for use in the oil and gas industry it’s important to understand those unique requirements and what solutions can address them. In today’s Industry 4.0 world, operational and business decisions need to be made quickly and based upon the best data there is to enable the right decision at the right time. This means that IT equipment is being integrated at the edge of networks in almost all industries. This includes the entire oil & gas industry regardless of which petrochemical they are producing. 

Industry 4.0 Infographic

Top Functional Requirements? Availability and Reliability

However, the deployment environments for edge computing for oil & gas are not conducive to your typical desktop PC. Your applications require maximized availability of equipment so reliability of your IT technologies is just as important as your OT reliability. OnLogic has PCs designed to meet the requirements of your next deployment: maximum reliability in the toughest environments. So you are probably asking yourself, what are the key considerations I need to make when deploying PCs at the edge and what OnLogic PCs are a good fit for my needs?

Environmental Considerations for the Oil and Gas Industry

In order to maximize equipment uptime, we need to consider the environmental factors that need to be addressed. Some common challenges are:

  • Wide-operating temperature: Deploying at the edge means dealing with the temperature swings at your production sites. Commercial PCs may not start at temperatures below OC (32F) and overheat at temperatures starting around 80F (27C). They may also have component failure over time due to hot or cold operating temperatures or if they experience wide temperature fluctuations. OnLogic has rugged PCs rated down to -40C (-40F) and up to 70C (158F) operating temperatures, so you are covered wherever your deployments take you. 
  • Vibration/Shock: Mounting your PC directly on machinery? A typical off-the-shelf PC with moving parts such as fans and HDDs can fail over time. OnLogic fanless systems contain no moving parts for increased reliability. Systems in our Rugged product line are tested using IEC and MIL-STD procedures. Our Karbon 700 units are shock tolerance tested to 50G! 
  • Input Voltage: Your home computer needs AC power from a wall outlet. When deploying at the Edge, you don’t always have access to 120VAC power. OnLogic PCs are equipped to take direct DC input from your industrial power supply. Our Rugged PCs are rated up to 9~48V so you can deploy flexibility with what power you have on-site. 
  • Particulate/Dust: A fanned PC isn’t going to last when you have dust and debris getting into the system through the vents and electrically shorting out the components or getting in the way of moving parts. OnLogic Fanless PCs are ventless which protect against dust and particulate ingress. Need a GPU for machine vision or other image intensive task? Our unique fanless hybrid solutions allow a fan to actively cool the graphics card or other expansion card in a separate compartment while keeping the motherboard and other sensitive internal components protected in the ventless and fanless portion of the chassis. 
  • Enclosure Design: Depending on your deployment environment you will want to deploy your equipment in an enclosure. Most IT equipment does not carry a water rating so you will want to protect them from rain and snow. Systems that are IP water rated typically cost several thousand more than their OnLogic equivalent, use non-typical connectors, and your other equipment deployed at the edge such as PLCs will need an enclosure anyway. 
  • Regulatory/Compliance: Depending on your application, you may require Class 1, Division 2 rating, a hazardous environment rating for flammable gases and liquids. Just like IP rated computers, these cost thousands more than a normal rugged computer and you should consider whether you can locate equipment outside of those environments or use a C1D2 compliant enclosure for local equipment. (Applicability will depend on your environment, always consult your regulatory engineer).

Options to Configure the Best PC to Meet your Oil and Gas Application Requirements

There is no one size fits all approach to edge computers in oil or gas applications. That’s why OnLogic systems are configurable based on your system requirements:

  • System Performance: It is important to consider how much performance you will need from your device. A data logging appliance may only require minimal processing power and storage. Whereas a surveillance NVR doing machine learning inferencing to monitor remote sites for intrusion detection may require much more processing power, AI accelerators, and larger storage drives.
  • I/O at the Edge: For edge applications you need to get your data from somewhere. This means you need lots of I/O options to connect to local devices such as PLCs, sensors, and cameras. For Data collection, you may need serial connectivity to take in data from Modbus devices, LAN ports to connect to your OPC-UA enabled PLCs, Power over Ethernet (PoE) for your cameras, or Digital input-output (DIO) for sensors. It’s also important to select local devices that will standard up to your environment.
  • Wireless: So you’ve collected your data – now what? Your remote sites may not have a hardwired copper or fiber connection. Using wireless technology such as CAT M1 or 4G LTE, you can send data over the network using nationwide carriers. You remove the need for expensive infrastructure development or the need to send out technicians to collect data on site. You can also utilize Wi-fi and bluetooth to connect to local networks and sensors.
  • Displays: Do you need to display the data to operators locally? For a plant supervisor, you can connect an OnLogic PC to multiple screens so they can view plant processes on their control system. This will usually require multiple display outputs such as DisplayPort or HDMI. For your local HMIs, human machine interfaces, you can use an OnLogic Panel PC to provide an industrial touchscreen computer for your operators.
  • Security: With more devices on industrial networks than ever before, you need to ensure network and device security. A 2017 security study on IoT for Oil and Gas by Deloitte showed that the risk for the most vulnerable and most severe cyber attacks occured in production environments, the areas with the most IoT device integration. The need to secure industrial networks is paramount to operational integrity. Securing your network and edge devices is key, and OnLogic offers Intel technologies TPM (Trusted Platform Module) and firmware PTT (Platform Trust Technology) on many systems. These modules provide intrusion resistance at network endpoints where cyber attacks are most common either due to lack of monitoring, failure of physical security,or vulnerability vs. virtualized resources.

OnLogic Software Partners for the Oil and Gas Industry

Besides the hardware you also need to consider what software you need to load onto your system to meet your project needs. Many customers will select what software they want before considering hardware, but it is much better to consider them at the same time since one cannot work without the other. OnLogic has strong technology partnerships for software to help make your solution more powerful:

Inductive Automation’s Ignition SCADA, (Supervisory Control And Data Acquisition) platform allows the operators to gather and act on data in realtime. Ignition SCADA empowers plant supervisors, line operators, and business decision makers to make smarter decisions. To learn more about SCADA for industrial automation check out this blog post

For example, let’s say you have an oil processing facility. You can take data in and display to machine operators at HMIs, provide a view of the entire plant to supervisors, and generate analytical reports for decision makers all along the production process from the intake pipelines to filling your delivery trucks. Ignition allows you to connect to different PLCs so you can usually use what you’ve already deployed onsite. OnLogic has partnered with Inductive Automation to create our IGN series: a line of systems loaded with Ignition Edge, a version of Ignition specifically designed for edge deployments.

Ignition Ecosystem Map


AWS Greengrass is an Amazon cloud service designed to facilitate Edge deployments. If you’ve already integrated AWS into your IT infrastructure this can be a great option. For example, you can deploy Greengrass Core Gateways to monitor your fleet of natural gas delivery trucks by sending back data such as GPS and tank information, facilitated by a 4G enabled OnLogic Edge PC, to accurately monitor your fleet of vehicles and make smarter operational decisions. OnLogic has a line of AWS IoT Greengrass ready PCs to get started. Once this data is in the cloud, you can leverage all of your existing AWS services such as AWS Quicksight to visualize data into dashboards or Sagemaker if you get CAN Bus based data back from an OnLogic Edge PC to do health monitoring and predictive monitoring on your fleet.

EdgeIQ is designed for IoT Orchestration, managing our network of devices from a single pane of glass. A major benefit when you have thousands of devices on our network. For example, you can easily differentiate between edge computers monitoring well sites, pipelines, vehicles, and storage tanks by creating device profiles to easily provision devices with specific system images. You can then monitor your device’s health and make policy-based decisions using a centralized command software suite. EdgeIQ is designed to integrate with existing cloud providers such as AWS, Azure, and Google or bring your own private cloud. OnLogic has a line of EdgeIQ ready computers to get you started. Learn more about how EdgeIQ and AWS works together.

EdgeIQ screen shot

What OnLogic PCs are best for the Oil & Gas Industry?

Now that we’ve established what some key considerations for an oil & gas deployment the question is what OnLogic hardware is the right fit for your needs? Combining requirements above helps us understand from an environmental and specifications what will be a good fit. Our fanless industrial line is designed for deployments where temperature won’t exceed 0C-50C, be subject to shock/vibration, or wide-input voltage among other factors. Those features are part of our Rugged line

For systems that don’t require a lot of processing power in our industrial line such as dataloggers, our CL210 and ML350 can be a great fit. For more performance, for example doing heavy computing workloads at the edge, our Helix series can be the right fit for you.

For Rugged applications our Karbon series is the go to for our oil and gas customers. For a lightweight edge gateway our K300 is perfect. Whereas our K700 offers much more performance flexibility to suit your intensive edge workloads.

For specialty applications, If you need Panel PCs for HMI/OIT stations our line of Panel PCs are just what you need, there are options for both industrial and rugged deployments. Need rackmount servers for your HQ to run your enterprise applications? We’ve also got Xeon Scalable and AMD EPYC servers available.

Whatever your computing needs for oil and gas deployments, OnLogic has got you covered with reliable computers customized to your needs. Explore our online store or talk to one of our solution specialists today.

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About the Author: Cole Wangsness

Cole is the leader of strategic partnerships at OnLogic. He works to enable the technologies that customers to solve problems today and in the future through years of industry knowledge. When not working, he enjoys training his dog (she's 9, but he tries anyways).
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