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Drilling Spool


  • Technical Features
  • Technical Parameters

Main Technical Features

● H2S Trim, comply with NACE MR 0175 standard.

● The ring grooves flanges are all lined with the corrosion resistant alloy

●Connection: flange , threaded

● Manufactured according to API SPEC 16A Standard Latest version.

● Height: 550mm or as per request

● Nominal bore:7 1/16~13 5/8 (179.4~346.1mm)

●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

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