Cryogenic wireline seals are used in LNG well testing operations. The seals maintain elasticity at -162°C during flowback. Special fluorocarbon compounds prevent embrittlement. These seals enable wireline sampling in LNG production wells. They provide critical fluid samples for compositional analysis to determine condensate yield and optimize liquefaction process parameters in offshor... https://globalsealstech.com/product-category/oil-gas-seals/oil-free-lubricated-pump-seals/