Concentric Hydraulic Disconnect

Reliably Disconnect from ESP Applications without Pulling the Entire Completion

WellDynamics’ Concentric Hydraulic Disconnect lets operators disconnect from electric submersible pump (ESP) applications without having to pull the entire completion – thereby saving rig time and costs.

Compact in design, the Concentric Hydraulic Disconnect also enables reconnection and isolation of the tubing and hydraulic umbilical to the lower completion when the tubing is redeployed.

Typical applications for the Concentric Hydraulic Disconnect include:

• ESP pump applications
• Safety valve replacement
• Plug and abandonment options
• One-and two-trip completions

Benefits

• Save rig time and associated costs
• Minimize risk and costs associated with workovers
• Protect against extrusion and blow-out with durable, high-performance seal

Features

• Compact design
• Six hydraulic control line channels (up to eight channels available)
• Proven bonded seal technology that
  give total isolation and prevent leakage between the tubing and annulus
• Straight string
• No j-slot mechanism