The T-81 small bore, compact ram-type BOP is compact, lightweight, and perfectly suited for well servicing, workover, and small-bore drilling applications. Its design offers easy operation and low maintenance.  In addition, both manual and hydraulic options are available.

If you need a version in larger bore sizes, try our T-82 BOP.


  • Application: Onshore
  • Bore sizes and working pressures: 7 1/16 in, 3,000 and 5,000 psi; 9 in, 3,000 and 5,000 psi
  • Body styles: Single, double, triple
  • Pressure-energized rams: Yes
  • Lock type(s): Mechanical locks only
  • Hydraulically opening bonnets: Yes
  • Bonnet studs instead of bolts: Yes; also studs on the door
  • Field-replaceable items: Yes
  • Capable of being monogrammed to API 16A