Hi,
Thank you Strong(Walt) for your reply and valuable information. I have some detailed case studies for leak detection by acoustic method in the middle east that were successful for leak detection in 48 inch pipelines for pressure drop of 8psi/hour and 215m sensor's spacing with accuracy of...
Hi,
Thank you Strong fot your suggestion, I have seen this accelerometer before. I think (and don't figure on) other detailed specifications are critical too, like as "residual noise".Please let me know if you have any idea about importance of residual noise in the precise measurements...
Hi,
Thanks for your reply, actually large diameter buried pipeline inspection is the aim, up to my knowledge there is no ultrasonic leak detection technique for large diameter pipelines for range of 200m. the long range inspection is the main advantage of acoustic leak detection.
Our mission...
Hi,
I'm going to measure the acceleration from two points on steel pipeline, and build a leak locator by correlation in the first step to develop that for farther signal processing researches next.
I want to know what kind of accelerometers usually used for conventional leak detection by means...
