Defect Repair System

The Defect Repair System (DRS) is a lightweight pipeline sleeving system that will significantly reduce repair cost and minize stress on the pipe. These factors associated with the ability to provide protection to the circumferential weld area offer substantial advantages to pipeline operators over repair sleeves that are presently available. The DRS System is comprises of a split sleeve and an exterior device. The system can be used to repair both leaking and non-leaking pipeline defects

 

Pipe Repair System

 

 

Conventional Problem

What is a mud-plug?

During pipeline and facility maintenance, residual vapors are traditionally controlled using bentonite or "mud-plugs" to seal the open end of pipe. Sloughing, drying and improper installation of the mud plug, however can and has lead to the release of explosive or noxious gases into the maintenance area.
What challenges are associated with using mud-plugs?
During Installation:

  • time consuming
  • costly (one time use)
  • messy

Safety during use:
  • movement due to internal pressure
  • movement due to jarring of the line
  • mud shrinkage due to job delays

During Removal:
  • product contamination
  • contamination of instruments

VPLUG Solution

  • Eliminates product contamination
  • Increases safety
  • Reduces Maintenance costs
  • Minimizes downtime

VPlug Solution