The RGD failure mechanism begins when seals absorb gases like methane, carbon dioxide, or hydrogen sulfide under high pressure over extended periods. Gas molecules permeate into the elastomer matrix achieving equilibrium with surrounding pressure. Rapid pressure reduction during well operations causes dissolved gas to expand faster than it can diffuse out, creating internal voids and ... https://globalsealstech.com/product/rgd-rapid-gas-decompression-o-rings/