Choose a product line:

Equalising Balldrop Sub (EBS)

The Equalising Balldrop Sub (EBS) serves as a temporary barrier when assembled to an appropriate Packer and will hold 345 bar (5,000 psi) differential pressure with a barrier plug/valve mounted below.

The EBS has been tested and qualified in accordance with the ISO 14310 international standard validation grade V0 4-100?C and 345 bar (5,000 psi) differential pressure.

Product Features

  • Allows a temporary barrier when run with closed end
  • Opens at a predetermined differential pressure level after a ball is dropped, enabling remote equalisation and production / injection
  • Can also open when run with a closed valve underneath

For more information about our Equalising Balldrop Sub (EBS), please contact our sales department.

Case Study: 12 Hours Rigtime Saved with Equalising Balldrop Sub

Case Study: EBS & Junk Extension saves 12 hours rig time