API DRILLING SPOOL

1 spool and adapter can be designed according to customer's all kinds of models and sizes to

   meet the requirements in work site. there are three kinds of connecting models for bop

2 connection and outlets. including flanged,studded and clamped-in style.gasket groove is

   line welded by stainless steel according to API Spec 6A . so  as to prolong the using period

   and decrease the maintaining cost.