Single MagnumDisk™

Effective for use as a barrier for snubbing operations

The Single MagnumDisk Barrier Valve is designed for conditions up to 400°F and 15K psi, and is primarily used as a barrier for snubbing operations. Once the tubing is landed, the pressure is applied down the tubing to create the required overbalance to remove the MagnumDisk internal barrier device. The Single MagnumDisk Barrier Valve is also used in conjunction with completion packer BHAs and TCP BHAs as an underbalance device. In these applications, the MagnumDisk internal barrier device is removed by applying pressure from the surface with a MagnumDisk Drop Bar™ or a MagnumDisk Breaker Tool with slickline or coiled tubing.

  • Economical alternative to profile nipple with a plug
  • Eliminates plug and prong removal runs
  • Used for snubbing applications in live wells*
  • Full-bore opening to tubing I.D. after Single MagnumDisk is removed
  • Gas-bubble rated available
  • Maximum surge potential of formation after perforating
  • Available with premium threads and materials
  • Can be run in hostile environments (H2S and CO2)
  • Rating: up to 400°F (204°C); up to 15K psi
  • Can be run in heavy mud environments
  • Little to no interfering debris left in the wellbore
  • Can be pressure tested prior to installation
  • Reusable, with redressing kit
  • Patented technology

*Nine Energy Service recommends the use of the Single MagnumDisk for snubbing operations, as long as the pressure control company and/or operator have procedures in place to secure/control the well in the unlikely event of tool failure.

Dual MagnumDisk™

Performance on both sides

Constructed of proprietary material, the Dual MagnumDisk™ barrier valve offers incredible strength and durability in a variety of downhole conditions, isolating wellbore reservoir pressure via two internal barrier devices. Perfect for snubbing applications, it handles pressure equally from either side, translating to twice the performance. The sub is run on the bottom of the tubing and/or below a packer BHA to isolate the tubing and act as a barrier to place hydraulic set packers. After all of the tests are performed, the disks are knocked out using a MagnumDisk Drop Bar™, coiled tubing, slickline or sand line. Once disks are removed, wellbore fluids can be produced up the production tubing.

  • Used as a barrier to set hydraulic packers
  • Allows for tubing tests up to 10,000 psi (68.9 MPa) and up to 15,000 psi (103.4 MPa)
  • Economical alternative to profile nipple with a plug
  • Eliminates plug and prong removal runs
  • Full-bore opening to tubing ID after MagnumDisks are removed
  • Gas-bubble tight rated available
  • Used to negative test liner top
  • Available with premium threads and materials
  • Maximum surge potential of formation after perforating
  • Can be run in hostile environments (H2S and CO2)
  • Rating: 400°F (204°C)
  • Can be run in heavy mud environments
  • Little to no interfering debris left in the wellbore
  • Can be pressure tested prior to installation
  • Reusable, with redressing kit
  • Patented technology
  • Used for snubbing applications in live wells*

*Nine Energy Service recommends the use of the Dual MagnumDisk for snubbing operations, as long as the pressure control company and/or operator have procedures in place to secure/control the well in the unlikely event of tool failure.

MagnumDisk™ Resources

Single MagnumDisk™

View the tech sheet to learn more about this cost-effective tool for snubbing operations in wells up to 15K psi.

Dual MagnumDisk™

View the tech sheet to learn more about this barrier valve with unrivaled strength and durability, ideal for downhole conditions.

Extreme Dual MagnumDisk™

View the tech sheet to see how this barrier valve isolates reservoir pressure up to 15K psi and acts as a barrier for packer setting.

Ultra Dual MagnumDisk™

View the tech sheet to see how this tool is designed for extreme downhole conditions, effectively isolating wellbore reservoir pressure up to 20K psi.

Interventionless MagnumDisk™ (Shear Style)

View the tech sheet to learn how this tool eliminates the need for intervention with slick-line or coiled tubing.

Interventionless MagnumDisk™ (Finger Style)

View the tech sheet to discover how this tool creates a strong isolation barrier, allowing for seamless production tubing operation after removal.

Ultra Interventionless MagnumDisk™

View the tech sheet to learn how this tool effectively isolates reservoir pressure for efficient production up to 20K psi.

Pressure handling perfected

Give us some details about your completion project and we’ll be happy to help guide you to the ideal MagnumDisk frangible knockout sub.