Sub-drill BOP & Casing Test Tools / Mandrels can be manufactured with an integral pad-eye or with a Tool Joint setup to suit your requirements.

Optional communication ports are available to ensure the element is exposed to the test pressure.

Integral design manufactured to Sub-drill’s standard or customer specification.

Sub-drill has carried out design verification including stress/finite analysis of our test tools to ensure we offer the best test tools on the market.

Please contact us for further information.

• Available in a range of working pressures up to 15,000psi.

BOP test mandrels which in various configuration & sizes.Connections can be threaded and drift diameter to suit various pipe ram sizes. BOP test mandrels are used to test sealing capability of BOP pipe ram blocks.