Case Study | Urban Pipeline Detection With ESPAC Method

Jun 25,2025


Location: Qingdao, Shandong

Task: Pipeline Detection

Time: 2023.3.23-2023.3.25

Weather: Sunny

Equipment: GN309

Parameters: Collect 2 survey lines on the customer's known survey line. The first two lines use 1m point spacing, 9 stations are arranged as one, and 20 collection stations are used for collection. The required detection depth is 20m

Results: The profiles of the first two lines are obviously abnormal and correspond well to the known data

Field Picture:

 

Seismic Result:

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