- Number 294 |
- August 31, 2009
Sensor detects gas pipeline flaws
Researchers at DOE's National Energy Technology Laboratory have developed
the first technology that can detect flaws in plastic natural gas
pipelines without disrupting pipeline operations. The NETL team has
developed an innovative flexible sensor that conforms to the pipe wall
using flexible circuit board materials, allowing analysis of the entire
360° circumference of a pipeline wall from the inside. This technology
can inspect plastic pipelines for small-scale voids, cracks, holes and
defects. The team has already published one paper and a new paper has
been submitted for publication in the Review of Scientific Instruments.
Two patent applications have been filed.
[Linda Morton, 304/285-4543,
Linda.morton@netl.doe.govv]