OEM-certified downhole packer elements guarantee compatibility with major service company tools. Each element is manufactured to exact tolerances and tested on actual packer mandrels, eliminating field rejects and ensuring first-run success for operators running Baker Hughes, Halliburton, Schlumberger, and Weatherford completion systems globally. https://globalsealstech.com/product-category/oil-gas-seals/api-6a-wellhead-equipment-seals/