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 Committee Scope

SC 16 develops and maintains standards covering:

  • drill-through equipment (TG 1), Spec 16A, Spec 16AR, 16AS, RP 16SP;
  • coiled tubing well control, (TG 2), RP 16ST, 16WL, 16B;
  • choke and kill systems (TG 3), Spec 16C;
  • control systems and drilling well control equipment (TG 4), Spec 16D;
  • (TG 5), Std 53, Std 64, RP 59, 16CBM;
  • marine drilling riser systems (TG 6), Spec 16F, RP 16Q, Spec 16FR;
  • underbalanced drilling (TG 7), Spec 16RCD;
  • completions frac iron (TG 8), Std 16FI (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.

 Reference Documents
 CSOEM Links


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Ballot Information

NameAPI Spec 16C, 3rd Edition, Limited Reballot
Start Date4/16/2020 12:00:00 AM
Closing Date5/28/2020 12:00:00 AM
AssociateJacqueline Roueche
CoordinatorJacqueline Roueche
Proposalto review and approve API Spec 16C, 3rd Edition, limited reballot
ResultsResolution Required
Comments ResolutionResolution Required

Ballot Summary
Did Not Vote4 
Total Responses14 
Total Ballots18 
Response Rate77.78%Must be > 50%
Approval Rate92.31%Must be > 67%
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