Acoustic leak detection systems have proven to be an effective means for identifying
leaks in water pipelines. Currently, there are three predominant acoustic leak
detection systems utilized. These include acoustic listening devices, leak noise
correlators and tethered hydrophone systems. Although each system has merit, each
is also limited in its ability to cost effectively survey long reaches of larger diameter
water transmission pipelines.
Recent technological advances have resulted in the development of a free-swimming
acoustic leak detection device capable of surveying more than twelve miles of
pipeline with a single deployment into a fully operational pipeline. The system can
identify and locate small leaks in large (>10" diameter) water pipelines constructed of
any pipe material. The device can also pass through in-line valves and negotiate
bends in the pipeline. These benefits provide a cost effective and timely approach to
identifying and locating leaks in water transmission pipelines. Includes 2 references, figures.
| Edition : | Vol. - No. |
| File Size : | 1
file
, 4.8 MB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 7 |
| Published : | 09/01/2006 |
