QBOP Pte Ltd (QBOP) is a spinoff of the renowned Singapore repair facility STSA.

STSA has almost 30 years of in-house experience in refurbishing Blowout Preventer of all sizes and makes, using state-of-the-art procedures and machinery.


Single and Double Ram Type Blowout Preventer

Made from Special Alloy steel, API 16A monogrammed to the latest edition. Designed with interchangeable parts for effective inventory.

QBOP Annular BOP

QBOP Annular Type Blowout Preventer have an ultra resilient body that is heat treated and ultrasonic tested, with each components rigorously tested for forging deficiencies.





Ram Type Blowout Preventer (Model 100)


Annular Type Blowout Preventer (Model 700)


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