• DOTS manufactures test stumps for Blow Out Preventer (BOP) , which are often used for drilling operators at off-shore and on-shore drilling rigs to test Annular type of BOP for locking mechanism test and sealing mechanism test.

  • Different arrangements like API ring joint flange connection and clamp-hub connection are used for installation of BOP test stump.

  • We can provide all sizes of BOP TEST STUMP used for BOP test will all pressure ratings.

  • A BOP test stump may have base plate, side and bottom ports, and fixed or removable Test mandrel retaining threads.Your Content Goes Here