We supply drilling spools that are in line with API specification 6A. Drilling spools allow the smooth circulation of mud during drilling operations and usually have the same nominal top and bottom end connections. Side outlet may differ from each other. Top, bottom and side end connections can be hub end or flanged.
Working Pressure: 2000 psi~20000 psi (14Mpa~140Mpa)
Working Medium: crude oil, natural, mud
Temperature Ratings: -46~121℃(LU)
Material Class: AA~HH
Product specification levels: PSL1~PSL4
Performance levels: PR1~PR2