9201 Fairbanks N. Houston Rd. 77064 P.O. Box 40788 Houston, Texas 77240 info@controlflow.com 281-890-8300

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Annular Blowout Preventers Type "S"

Annular Blowout Preventers Type "S"

ADVANTAGES:

  • Design based upon field proven product improvements
  • Most reliable annular bop packing/seal used in industry
  • Greater capability permitting stripping of pipe under well pressure
  • Only two moving parts and long piston style
  • Strong space and weight saving forged body
  • Wear bands to protect against metal to metal interferance and wear
  • Feedable packing unit
  • Piston conical bowl design
  • Packing flange steel inserts
  • Pressure energized seals
  • Seals and parts available world wide

Data Sheet

CFI Annular BOP

Control Flow Type S Annular BOP’s with only five major components including the seal/packer unit, they are particularly qualified to meet the industry’s needs for simple, reliable and proven continual use and protection. Type S packing units are manufactured from high quality rubber material reinforced with flanged steel segments. Operating at lower working pressures than other annular BOP designs the Type S seals on open hole as well as a variety of different shapes and sizes of Kelly’s, tool joints, drill pipe and drill collars, casing, tubing and even wire line. This proven spherical design is available in a full range of annular sizes and pressure ratings where safe, reliable, and proven capability are required.

SIZE AND PRESSURE RANGES:

  • 7-1/16”- 3M/5M/10M (S TYPE)
  • 11”- 3M/5M/10M (S TYPE)
  • 13-5/8”- 3M/5M/10M (S TYPE)
  • 16-3/4”- 5M (S TYPE)
  • 18-3/4”- 10M (S TYPE)

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