Drilling Spool and Adaptor Flange

Drilling Spool and Adapter Flange Drilling spool is designed to connect the BOP and wellhead, both side outlets of spool can be connected with valves or manifold to prevent blowout. All drilling spools are designed and manufactured as per API 6A & 16A.

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Drilling Spool and Adapter Flange


Drilling spool and adapter flange can be designed according to customer’s requirement and applicable for all kinds of working condition. There are three kinds of connection type for BOP outlets, including flanged, studded and clamp-in style. Gasket groove is line welded by stainless steel according to API Spec. 6A, so as to prolong the service life and decrease maintenance cost.





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