Fiber optic wireline seals transmit real-time data. Silica seals maintain light pathways. Hydrogen darkening resistance suits Seals for wireline operations ensure pressure control during well intervention in live wells up to 15,000 psi and 400°F. These include grease injection seals, pack-off rubbers, and flow tube seals in pressure control equipment (PCE) like lubricators, stuffing b... https://globalsealstech.com/product-category/oil-gas-seals/oil-free-lubricated-pump-seals/