Buried pipeline dynamic-simulation leak detection testing system

The utility model discloses a buried pipeline dynamic-simulation leak detection testing system, which is used for evaluating and judging the detection results of different detection technologies for a buried pipeline which is not dug and does not stop conveying, and also can be applied to the leak research of different novel detection technologies and different novel methods on the buried pipeline. The buried pipeline dynamic-simulation leak detection testing system comprises an operation console, leak-point control devices, a pipeline to be tested and a test source, wherein the pipeline to be tested is provided with leak holes, and the two ends of the pipeline are respectively communicated with the test source; and the leak-point control devices are installed inside the leak holes inside the pipeline to be tested and are communicated with the operation console through connecting pipelines. The simulation testing system is used for presetting leak points on the pipeline to be tested, the pipeline is buried in