Pipeline Integrity Solutions

Survey Services

• Pig Tracking

  The running of smart pigs is crucial to any operating company’s integrity management plan. TNT Midstream provides customers with pig tracking services.

  

   

• Staking and Verifying Anomalies

  When an in-line inspection (ILI) tool run shows anomalies or other issues with a pipeline needing attention, repair crews must be able to accurately determine where to expose the line to verify the tool data and perform any necessary repairs. TNT personnel will utilize the ILI data to locate and stake out the digs for the repair crews.

  

   

• One Call Line Locating

  IDENTIFY & MARK

  TNT Midstream provides One Call line location services. Using drawings and alignment sheets provided by the pipeline operator, TNT Midstream personnel will identify and mark where the operator’s pipeline is located in the area of concern before any excavation activities are scheduled to take place.

  

   

• Above Ground Markers (AGMs)

  PREPARE FOR DIGGING OR EXCAVATION

  Most critical when preparing for digging or excavation activities, above ground markers (AGM’s) are the known reference points along the pipeline distances from which anomalies or points of interest can be most accurately determined. TNT personnel will verify, set and re-establish these reference points along the pipeline right-of-way.