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SC8-Subcommittee on Drilling Structures & Equipment

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Jacqueline Roueche
p: 202.682.8286


There are currently no upcoming events.

 Committee Scope

API SC8 develops and maintains approximately 11 standards on:

  • drilling structures - Spec 4F and RP 4G;
  • drilling equipment - Spec 7K and RP 7L;
  • hoisting equipment - RP 8B and Spec 8C;
  • wire rope and roller chain - Spec 9A, RP 9B, and Spec 7F;
  • hammer unions - RP 7HU1 and Spec 7HU2.

You can get further details and scopes of these standards in the Exploration and Production section of the API Publications catalog at


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 Open Ballots

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Ballot Information

NameThird Reballot of API 8C, Item 0305 - Hydraulic Cylinders
Start Date8/27/2013 12:00:00 AM
Closing Date9/17/2013 12:00:00 AM
AssociateKatie Burkle
CoordinatorKatie Burkle
ProposalThird reballot for the approval of API 8C, item 0305, hydraulic cylinders. The second reballot had errors in the document and had to be closed early. The comments submitted during that ballot (2993) were addressed and included in this version of the ballot document.
Comments ResolutionPass

Ballot Summary
Did Not Vote10 
Total Responses23 
Total Ballots33 
Response Rate69.70%Must be > 50%
Approval Rate100.00%Must be > 67%
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