90-2 Pdf — Api Rp

These are established "trigger" points. If pressure exceeds a DT, it signals the need for further diagnostic testing or increased monitoring.

| Feature | API RP 90-1 (Offshore) | API RP 90-2 (Onshore) | | :--- | :--- | :--- | | | Subsea BOPs, riser gas, cold water environments | Land rigs, rural/urban interface, legacy wells | | Pressure Threshold | Very low tolerance for SCP (> 100 psi = alarm) | Higher tolerance based on risk assessment | | Venting | Requires closed-loop system to separator | Allows venting to atmosphere (with caution) | | Regulatory Overlay | BOEM/BSEE federal rules | State-by-state (Texas RRC, NMOCD, etc.) | api rp 90-2 pdf