Rapid Gas Decompression (RGD) resistant seal stacks are qualified to NORSOK M-710 Rev. 3 or API 6A F.1.13, surviving ten cycles of 20 bar/min decompression from 15,000 psi without internal cracking (rating ≤1111). Critical for high-GOR gas wells and underground gas storage operations https://globalsealstech.com/product/seal-stack/