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BOP Test Stump & BOP Storage Stand Bases

Hannon is one of the industry’s leading BOP Test Stump and BOP Storage Stand Base manufacturers. Test stumps are custom-designed to meet the specifications of any size API flange and are provided with the necessary ring gasket, xylan-coated studs and nuts for assembly and testing. Hannon’s BOP Test Stumps have threaded blind holes for the API internal flush box thread necessary to test blowout preventers. High pressure test ports and internal passages are provided to test to any required pressure. Exterior surfaces of test stumps are blasted and painted with a three-part offshore coating system. Test stumps include a manufacturing record book and can include ABS or DNV certification, upon request.