Precision Manufacturing Capabilities for Directional Drilling and Downhole Components

Energy / Oil & Gas

Advanced Manufacturing for the Energy Sector

At Oberg Industries, we provide precision manufacturing solutions engineered for the rigorous demands of the Energy, Oil, and Gas industries. From ruggedized downhole directional drilling components built for extreme environments to high-efficiency parts for power generation to complex tooling for next-generation batteries. Our manufacturing capabilities ensure your components are delivered to exact specifications. Explore the specialized product categories below to learn more about how our custom machining, precision stamping, and complex assembly processes deliver the tight tolerances and peak performance required to power the future of energy.

Energy Oil & Gas Manufacturing Capabilities

Oberg provides comprehensive precision manufacturing solutions for the energy, oil, & gas industry through a robust integration of advanced machining, specialized secondary processes, and rigorous inspection.

• Advanced multi-axis CNC machining, including complex 3/4/5-axis milling, large-part machining, and diverse turning operations like mill/turn and Swiss turning
• High-precision grinding and EDM capabilities, featuring wire and sinker EDM alongside surface, centerless, and multi-axis OD/ID contour grinding
• Comprehensive special processes and treatments, including vacuum heat treating, cryogenics, laser and TIG welding, electropolishing, and precision lapping
• Turnkey manufacturing support providing integrated assembly, deburring, and repair services
• Rigorous quality assurance utilizing advanced CMM inspection, vision systems, and validated special processes to guarantee precision and traceability

Manufacturing Precision-Machined Parts and Tooling for the Energy, Oil, & Gas Industries

Downhole Directional Drilling Parts We Manufacture

• Gates & Seats – Precision-machined components critical to valve systems for regulating fluid flow. Gates are engineered to serve as robust barriers that control flow, while seats are machined to ensure precise surface alignment for a reliable seal under extreme downhole pressures.
• Pulser Components – Individually manufactured elements that constitute a complete pulser mechanism. This includes intricate parts such as pistons and springs, machined to tight tolerances to withstand rigorous and abrasive drilling environments.
• Pulser Assemblies – Fully integrated pulser units produced from a combination of precision-machined components. These assemblies are built to create and transmit pulses through drilling fluids, enabling real-time communication of vital directional data.
• Measure While Drilling (MWD) Tools – Sensor and electronic assemblies manufactured specifically to endure harsh downhole conditions. Using ruggedized components, these tools are built to deliver real-time directional data transmission while maintaining structural durability under high temperatures and pressures.
• Logging While Drilling (LWD) Tools – Sophisticated sensor tools manufactured to provide continuous geological data during drilling operations. These components accurately log critical formation metrics, including resistivity, porosity, and density.
• Wear Pads – Durable protective pads manufactured from advanced, wear-resistant materials. Shields critical drill components from friction and erosion, extending overall equipment life in highly abrasive environments.
• Directional Drilling Assemblies – Complex downhole systems created by integrating multiple precision-machined parts. These specialized assemblies seamlessly combine customized housings, valves, and engineered sensors to function in demanding operations.
• Component Housings – Precision-machined protective enclosures designed to secure sensitive electronics and sensors. Our manufacturing process focuses on producing robust, corrosion-resistant housings for the harshest downhole environments.
• Mud Valves – High-strength valves manufactured to precisely control the flow of drilling mud. Advanced precision machining enables these mud valves to manage required flow rates while handling abrasive fluids.
• Repair and Service – Comprehensive refurbishment and replacement of worn components to restore downhole tools to peak performance. This support includes re-machining and applying advanced coatings to return critical parts to their original, exacting specifications.
• Flow Restrictors – Machined components manufactured to limit and regulate fluid flow. Produced to exceptionally tight tolerances, these restrictors deliver reliability and controlled pressure dynamics.
• Sample Chambers (Bottles) – Manufactured containment vessels engineered to securely collect drilling fluid or gas samples. Built to withstand extreme downhole pressures and temperatures, these chambers enable accurate, uncontaminated sample analysis.
• Orifice Assemblies – Precision-assembled components featuring tightly toleranced, precision-cut openings to control fluid flow rates. Advanced manufacturing ensures consistent, repeatable performance across high-pressure flow control applications.
• Fluid Manifolds – Complex structural components manufactured to direct and distribute fluid flow across multiple channels. Through complex machining, these manifolds are built to handle high-pressure flows while ensuring even, reliable distribution.
• Crossovers – Precision-manufactured adapters essential for connecting downhole tools or pipes of varying thread types and sizes. Machined to exact material and threading specifications, crossovers guarantee seamless compatibility and secure connections.
• Drilling Valves – Precision-manufactured devices built to regulate fluid flow throughout complex drilling systems. Engineered for high-pressure, abrasive applications, these valves feature precision-sealed components to prevent leaks and ensure total reliability.

Power Generation Parts We Manufacture

• Motor & Generator Laminations – Thin, precision-layered sheets of magnetic steel critical to motor and generator cores. Manufactured using high-precision stamping or laser cutting, these laminations are expertly stacked and bonded to minimize eddy currents, significantly improving the overall efficiency of power generation equipment.
• Electrical Terminals – Connectors engineered to provide secure electrical links between wiring and power generation devices. Manufactured through advanced stamping, molding, and machining processes, our terminals utilize high-conductivity materials designed to withstand thermal cycling and heavy vibrations.
• Bus Bars – Conductive metal bars engineered to safely distribute high currents across power generation systems. Manufactured from premium copper or aluminum via extrusion, precise machining, and plating, these bars deliver exceptional conductivity, structural strength, and heat dissipation for heavy power loads.

Battery Parts We Manufacture

• Film Cutting Tooling (Anode & Cathode) – Precision tooling solutions engineered to cut thin films of delicate anode and cathode materials. Using high-precision stamping and laser-cutting capabilities, these tools produce clean, precise cuts to maintain consistent quality and optimal alignment in advanced battery cells.
• Anode & Cathode End Cap Tooling – Specialized tooling manufactured to form and shape battery end caps. Produced to exact customer specifications, these tools ensure a secure fit, reliable sealing, and optimal electrical contact, directly contributing to battery efficiency and operational longevity.
• Case Draw Tooling – Precision die tooling designed to form outer battery casings by drawing thin metal sheets into specific structural shapes. This advanced manufacturing process allows metal to be stretched into durable, high-strength casings that protect internal components while maintaining uncompromising structural integrity.

Energy Oil & Gas Materials

Oberg supports a range of materials used in energy, oil & gas applications, including:

• Tungsten Carbide
• Cobalt Alloy 6 (Stellite™)
• MP35N
• Polycrystalline Diamond (PCD)
• Titanium
• Nitronic Series
• Stainless Steel 300/400 series
• Carbon Steel
• Inconel^®
• Molybdenum
• Radel^®
• Nitinol^®
• Titanium Carbide
• ToughMet^® 3
• PEEK
• Acetal
• Magnesium
• Aluminum
• ABS Nylon
• Ceramic
• Ultem^®
• Cold Rolled Steel
• 4140 Alloy Steel
• 17-4 Stainless Steel
• 15-5 Stainless Steel
• 18-8 Stainless Steel

How Oberg Manufactures Energy, Oil, & Gas Components

Producing critical components for the energy, oil, and gas sectors demands far more than standard machining expertise. It necessitates rigorously controlled procedures engineered for absolute repeatability, steadfast consistency, and strict conformance to survive extreme environmental conditions.
Oberg’s comprehensive manufacturing process includes:

• Multi-axis machining strategies to reduce setups and maintain geometric integrity
• Datum control and precision work holding to ensure alignment and consistency
• Tooling optimization, supported by in-house carbide capabilities
• Thermal and process stability considerations for tight-tolerance work
• Process validation and in-process inspection to maintain control throughout production

This approach supports consistent quality at every phase, from initial prototyping straight through to full-scale production.

The Oberg Advantage

• Integrated capabilities under one roof, reducing supplier risk
• High-precision manufacturing processes
• 40 years of experience in manufacturing complex, tight-tolerance components for the energy, oil & gas industry
• Large-part machining and inspection capability
• Apprentice-trained workforce with deep technical expertise
• Long-term production support from prototype through full-scale manufacturing

Oberg operates with a disciplined approach to manufacturing, quality, and customer partnership, helping energy, oil & gas companies reduce risk and improve production outcomes.

Frequently Asked Questions: Energy, Oil & Gas Manufacturing

What types of components does Oberg manufacture for the oil and gas industry?
Oberg specializes in precision manufacturing for directional drilling and downhole applications. Common components we produce include Measurement While Drilling (MWD) and Logging While Drilling (LWD) components, downhole assemblies, mud valves, manifolds, pulser components, drilling housings, and wear pads.
What materials do you specialize in machining for harsh energy environments?
With over 78 years of manufacturing experience, we have unmatched expertise in machining highly wear-resistant and difficult-to-machine materials required for the energy sector. We frequently work with Tungsten Carbide, Inconel^®, MONEL^® K-500, Cobalt Alloy 6 (Stellite™), ToughMet^®, MP35N, Polycrystalline Diamond (PCD), Titanium, and various grades of Stainless Steel.
What are Oberg’s core machining and grinding capabilities?
Our comprehensive, in-house capabilities include:

• Machining/Turning: 3/4/5-axis Multi-Axis Milling, Large Part Machining, Mill/Turn, Swiss turning, Hard Turning Lathes, and Wire/Sinker EDM.
• Precision Grinding: Surface, centerless, contour, and multi-axis OD & ID grinding, as well as lapping and polishing.

Can Oberg help accelerate our new product development?
Yes. Our new product development teams collaborate directly with your engineers to quickly turn design modifications into testable prototypes. We aim to help you optimize tool performance, minimize costs, and get your new drilling tools to market in record time.
Do you offer secondary processing and assembly services?
Absolutely. We offer a full suite of in-house special processes to provide turnkey components. This includes vacuum heat treating, cryogenics, laser and TIG welding, electropolishing, deburring, and complex assembly operations. We also utilize advanced CMM inspection and vision systems to validate every part.
Does Oberg provide repair and refurbishment services for used components?
Yes, in addition to manufacturing new parts, Oberg offers complete refurbishment services for downhole components and after-use repair services to extend the lifecycle of your critical drilling equipment.
Does Oberg have the capacity to handle large production ramps?
Yes. With over 300 machine tools and dedicated manufacturing cells designed to produce specific product lines, we have the immense capacity to seamlessly scale from initial prototypes to high-volume production, ensuring we meet your supply chain demands.