Downhole packer elements are elastomeric or hybrid seals that isolate annular zones in oil, gas, and geothermal wells, enabling zonal control, stimulation, and production optimization. These elements, typically made from HNBR, FKM, or AFLAS, expand under mechanical or hydraulic setting to create a pressure-tight barrier up to 15,000 psi and 400°F. Critical in completion strings, they ... https://globalsealstech.com/about-us/