Hercules HP ROTA Stubbie BOP

The ROTA Stubbie design combines a standard dual-pin ram blowout preventer (BOP) with a tubing hanger adapter flange, eliminating several inches of stack height as well as one ring gasket.

Render of Hercules HP ROTA Stubbie BOP_Crop
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Description

Specifications

Hercules HP ROTA Stubbie BOP Specifications

*BX156 stud down available upon request

Top connection

R27 stud and 2.875-in. EUE box or R35 stud and 3.5-in. EUE box

Bottom connection

R46 stud down and 2.875-in. box or BX156 stud down and special bore (*suitable to match tubing hanger requirements)

Vertical bore

2.56 or 3.145 in.

Working pressure

5,000 or 10,000 psi

Body and cap material

Forged steel

Ram material

Alloy steel

Ram screw and packing gland

N/A

Ram sizes options

1.50-, 1.25-, and 1.75-in. blind

Ram screw packing ring

HSN (HNBR)

Side outlet connections

R24 stud and 2-in. NPT

Height

17 or 19 in.

Weight

665 or 690 lb

Resources

  • Hercules HP ROTA Stubbie BOP Data Sheet

  • Production Service Hookup Brochure