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Shaffer BOP Compact Durable Well Control

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January 01, 2026
Category Connection: Shaffer Annular BOP
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Tags:
#BOP Blowout Preventer #Annular BOP #Spherical BOP
Brief: See the journey from feature description to real application in this concise overview. This video provides a detailed walkthrough of the Shaffer Bolt-Cover Spherical BOP, demonstrating its compact design and durable well control capabilities. Watch to learn how this pressure control equipment operates during drilling, tripping, and intervention processes, ensuring safety and efficiency in oil and gas operations.
Related Product Features:
  • Compact design with 15-20% lower height than comparable annular BOPs, ideal for installations with limited vertical space.
  • Operates at low hydraulic pressure of 1,500 psi, reducing accumulator size requirements and associated costs.
  • Durable sealing element with steel reinforcement provides 2-4 times longer service life than conventional elements.
  • Universal sealing compatibility with various downhole tools including drill pipes, tool joints, and casing.
  • Easy servicing with upper housing that lifts off for access to internal components without complex tools.
  • Wear rings eliminate metal-to-metal contact on moving parts, extending component service life.
  • Suitable for internal H₂S service as standard with straightforward conversion for external H₂S service.
  • Available in Arctic models to meet low-temperature API 16A requirements for harsh environments.
FAQs:
  • What is the maximum working pressure for this Shaffer BOP model?
    This Shaffer BOP model has a rated working pressure of 3,000 psi (20.7 MPa) and is hydrostatically tested at 4,500 psi (31.1 MPa) to ensure reliability under demanding conditions.
  • Can this BOP seal on different types of downhole equipment?
    Yes, the Shaffer Bolt-Cover Spherical BOP provides universal sealing compatibility on various downhole tools including kellys, drill pipes, tool joints, drill collars, casing, and wireline tools.
  • How does the compact design benefit installation?
    The compact design features 15-20% lower height than comparable annular BOPs, making it ideal for installations with limited vertical space while maintaining full performance capabilities.
  • What maintenance advantages does this BOP offer?
    The BOP features easy servicing with an upper housing that lifts off for access to internal components, wear rings that eliminate metal-to-metal contact, and wiper seals that prevent debris accumulation - all minimizing downtime and maintenance requirements.
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