【Micro Detection】Intelligent Micro Motion Detection of Mid Deep Karst

Detection Time: October 2019
Detection Location: Chongqing
Detection Equipment: Hefei Guowei Micromotion Detector GN209
Detection Purpose: To verify the development of deep karst in micro motion exploration by comparing the results of micro motion operations with the actual drilling situation.

Detection Parameters: Triple circle construction, with array radii of 50m-100m-200m, exploration depth of 1000m, acquisition time of 1 hour, and a total of 5 measurement points collected.

Detection Results:From the above figure, it can be seen that there are four signifucant low-speed anomalies near the survey lines at depths of 330m-420m,520m-540m,650m-710m and 810m-880m. It is speculated that they may be caused by the development of fractures and karst.    

Please leave your message here.

Thank you for your notice, please fill your company's information in below chart. We will contact with you asap.