High-Reliability Printed Circuit Boards for Oil & Gas Applications

In the oil and gas industry, failure is not an option. Whether it’s downhole drilling, real-time exploration tools, or control systems operating in extreme temperatures and high-pressure zones, the performance of every component must be precise, reliable, and resilient. At NetVia Group, we manufacture high-reliability printed circuit boards (PCBs) engineered specifically for these conditions, ensuring critical systems operate flawlessly in even the most unforgiving environments.

With over 35 years of experience, a relentless commitment to precision, and cutting-edge capabilities, NetVia Group stands as a trusted manufacturing partner for oil and gas leaders who demand more from their PCB supplier.

At NetVia, we understand that oil and gas companies demand more than just a circuit board, they need proven reliability in the most extreme environments on earth. From high temperatures and intense pressure deep underground, to constant vibration, corrosion, and thermal cycling, we engineer every PCB to survive and perform where failure isn’t an option. We deliver the precision, tight tolerances, and advanced PCB constructions these customers rely on, whether it’s HDI designs, via-in-pad technology, or controlled-depth cavities, all tailored for compact, high-performance electronics in harsh, mission-critical applications.

Engineered to Perform in the Harshest Conditions

Oil and gas applications expose electronics to some of the harshest environments on Earth, extreme temperatures, high humidity, caustic chemicals, vibration, and intense mechanical shock. We manufacture PCBs designed to thrive in these conditions, with rugged construction, precision tolerances, and materials selected for thermal, electrical, and mechanical reliability.

Applications include:

• Downhole measurement tools
• Mud pulse telemetry systems
• Pipeline monitoring devices
• Subsea electronics
• High-power drilling automation systems

Our circuit boards are built to maintain electrical integrity and mechanical resilience at temperature extremes and in the presence of oil, gas, and high vibration.

Advanced PCB Technologies for Demanding Designs

Our technology portfolio enables us to support even the most complex oil and gas PCB requirements:

• Blind and Buried Vias: Enable compact, multilayer designs with internal interconnections while improving board strength and space efficiency.
• Conductive and Non-Conductive Via-in-Pad (VIP) Technology: Provides efficient routing for high-density components while improving heat dissipation and reducing parasitic inductance.
• 100% Plated Filled Vias: Critical for high-reliability connections, particularly in harsh, high-vibration environments.
• Ultra-High Aspect Ratio Drilling (>34:1): Allows complex, thick multilayer designs with small via holes, without compromising reliability.
• Controlled Depth Cavities (Plated and Non-Plated): Machined pockets for custom mechanical or thermal requirements—commonly used in hybrid assemblies.
• Mixed Package Designs: Ability to bond and process different substrates and materials, such as copper, aluminum, and polyimide, to meet unique thermal and electrical needs.
• Edge Plating and Castellation: Strengthens mechanical interfaces and provides functional edge contacts for module interconnection.
• Etched Resistors: Integrated Ticer or OhmegaPly resistive foils allow for embedded resistor functionality—saving space and increasing reliability.
• Microvias Down to 0.004”: For HDI (high-density interconnect) applications including stacked and staggered configurations (1+N+1, 2+N+2, 3+N+3).
• Copper and Aluminum Bonded PCBs: Excellent for thermal management in high-wattage designs requiring rapid heat dissipation.
• Electroplated Nickel, Palladium, and Gold Finishes: Available specifically for oil and gas applications requiring robust corrosion resistance, enhanced solderability, and high cycle life in harsh field environments.

Industry-Leading Materials for Maximum Durability

OTo ensure long-lasting performance, we use advanced materials engineered to resist thermal degradation, chemical attack, and mechanical failure:

• High-Temperature Polyimide Laminates: Offer exceptional thermal endurance and mechanical strength.
• Rogers & Taconic High-Frequency Materials: Used when signal integrity and dielectric performance are critical.
• Arlon and Isola Substrates: Provide proven reliability for multilayer and RF designs.
• Metal Core and Hybrid Constructions: For enhanced heat transfer in power-dense oilfield applications.

Each material is chosen based on your performance and environmental needs, ensuring your board operates reliably, whether it’s thousands of feet below ground or miles offshore.

Why NetVia Group for Oil & Gas PCBs?

• Experience You Can Trust: We’ve supported the oil and gas industry for decades, with proven performance in exploration, drilling, and production electronics.
• Specialization in Harsh Environment Electronics: Our processes are tailored specifically for durability, thermal performance, and long-life operation.
• Engineering Support: From stack-up design to final test, our engineers collaborate closely with your team to ensure performance and manufacturability.
• Rapid Turnaround: With vertically integrated capabilities and domestic manufacturing, we meet tight deadlines without sacrificing quality.
• Precision Manufacturing: We maintain exact tolerances and rigorous process controls that others simply can’t match.