Industries - Energy Upstream

Securing the Future of Energy Infrastructure


Years of proven performance in the energy industry

Our experts create products that ensure safety and reliability in oil & gas, petrochemical, and power generation applications.

From design to testing to production, Greene Tweed engineers develop custom solutions tailored to your operations’ exact needs.

Our engineers apply their expertise from prototype testing to validation and production of finished parts.  Testing our materials to 37 internationally recognized test methods, making the custom engineered product verified consistent and reliable.

Expert Application Engineering

Superior Designs

When it comes to rotating equipment like pumps and compressors, downtime can pose huge risks for your workers and your equipment – that’s why our thermoplastic composite wear parts are built for safety and efficiency. Greene Tweed engineers go above and beyond the industry standards for refineries, chemical plants, and power generation plants.

WR® (Wear Resistant) composites cut down wear and friction with non-galling, non-seizing performance.

AR® (Abrasion Resistant) composites reduce downtime for pumps handling media-containing solids.

Optimized Valve Sealing

Extend service life, enhance equipment reliability, reduce cost of ownership with Greene Tweed. These advanced sealing solutions for valves are made to withstand the extreme conditions of the oil & gas, petrochemical, and power industries.

Our experts work with you to develop a solution from a wide range of high-performance materials:

  • Chemraz® Perfluoroelastomers (FFKM)
  • Xyfluor® elastomers
  • MSE® lip seals
  • Arlon® and Avalon® engineered thermoplastics

Powerful Industry Benefits

Faulty equipment leads to expensive downtime and safety risks for workers – that’s why Greene Tweed mechanical seals are made to handle the toughest industrial conditions for improved reliability and reduced costs.

Greene Tweed’s secondary seal designs combine elastomeric materials like Chemraz® FFKM and Fusion® FKM and thermoplastics like Avalon® and Arlon®, wiping out process contamination and reducing maintenance time.

Designed to Last

The harsh environment of drilling applications can lead to malfunctions and reduce the service life of your equipment. Greene Tweed drilling and completion tools are built to outlast the competition­—even when exposed to extreme temperatures, pressures, and corrosive chemicals.

Seal-Connect® connectors are superior to traditional glass-to-metal technology, ensuring consistent, reliable measurement while drilling (MWD), logging while drilling (LWD), directional drilling, and wireline operations.

Sealing Solutions that Deliver

Subsea applications expose your equipment to harsh contaminants, extreme temperatures, and pressure. Greene Tweed components and materials deliver proven performance across a wide range of production equipment including surface and subsea trees, wellheads, liner hangers, SSSVs, subsea risers, and ESPs.

Energy Resources


Greene Tweed FDA-Certified Materials


Advanced Materials & Sealing Solutions for Valves

Industry-Proven Products

Sealing Solutions for Harsh Environments

Greene Tweed O-rings provide cost-effective, flexible sealing solutions across a wide range of demanding applications. 

Our experts work with you to develop a custom designed backup ring configuration suited to your needs.

Seal Stacks

For applications requiring specialized elastomeric and/or thermoplastic properties, Greene Tweed’s V-rings, adapters, and seal stacks are your best bet. These customizable, high strength sealing solutions are available in several compounds and combinations designed to withstand extreme temperatures, corrosive chemicals, and other damaging contaminants.

Single Pin Connectors

Seal-Connect® single-pin connectors provide secure, reliable power and signal transmission in extreme conditions where failure is not an option. 

Multi Pin Connectors

Greene Tweed’s multi-pin connectors are custom engineered for use across a wide range of industries.

Rotatable Connectors

Downhole equipment is exposed to a wide range of corrosive chemicals, extreme temperatures, and high pressure. Greene Tweed offers a wide range of standard and custom rotatable connector solutions built for the extreme conditions of downhole drilling applications. Rotatable connectors provide superior corrosion resistance to wellbore fluids, drilling mud, and other contaminants, integrating with bulkhead connectors to protect your electronics.