Pipeline Integrity: Storage/Injection


Due to PHMSA 49CFR191 & 49CRF192 more stringent regulation on transmission & distribution inspection & monitoring


Asset integrity post pigging/ILI examinations … <150F

  • During Direct Assessment (DA), operator must make the decision to “bury & hope” or immediate fix/repair based on wall-thickness
  • Operator elected to fix/repair either using a sleeve or new pipe and installs a permanently attached mat sensor area where metal loss previously occurred to monitored repaired area

Product Used

  • matPIMS Modbus configuration w/ 1×15 sensor strip
  • matPIMS systems are completely buried after DA is complete
  • Operator will send personnel to defined locations quarterly to collect data w/ tablet


Operator was able to continue normal pigging/ILI inspection intervals and have access to buried asset information without excavation while remaining in PHMSA compliance

Share this post

Share on linkedin
Share on print
Share on email

Jeff Anderson: Houston – We Have a Problem

In 2010, the largest offshore oil spill in marine history occurred along the Gulf of Mexico. The economic and ecological costs were devastating. Before becoming the general manager at SNI, Jeff played a critical role in developing a transducer to scan the cracked pipe that caused the Deepwater Horizon Oil Spill.

Read More »

Jim Shimp: Flying Towards a Safer Future

For a second time, the fan blade on a commercial airplane had disconnected because of a failure in the dovetail. Jim Shimp relied on his decades of experience to design and build a transducer to inspect all of the dovetails for these commercial airplanes.

Read More »
Sensor Networks, Inc.