Rapid Gas Decompression damage initiates as dissolved CO₂ or CH₄ forms microbubbles during fast pressure drop. These bubbles expand 1000× in volume, creating internal tensile stress. RGD-resistant HPHT seals use nano-graphene platelets or aramid pulp to arrest crack propagation, achieving tear strength >60 N/mm versus 15 N/mm in standard grades https://globalsealstech.com/product/rgd-rapid-gas-decompression-o-rings/