SC 16 develops and maintains standards covering:
- choke and kill systems (TG 1), Spec 16C;
- control systems and drilling well control equipment (TG 2), Spec 16D;
- drill-through equipment (TG 3), Spec 16A;
- marine drilling riser systems (TG 4), Spec 16F RP 16Q, Spec 16R;
- coiled tubing well control, (TG 5), RP 16ST;
- underbalanced drilling (TG 6), Spec 16RCD;
- repair and remanufacture of drill-through equipment (TG 7), Std 16AR (under development).
You can get further details and scopes of the Series 16 standards in the Exploration and Production section of the API Publications catalog.