壁厚、腐蚀、缩径、扩径等。
Used to inspect the detection of the types of defects including holes, cracks,wall thickness, corrosion, shrinking diameter, expanding diameter, etc.
仪器特点(FEATURES)
阵列式多探头，可以对4层钢套管进行探伤及厚度测量，确定壁厚变化大小及其纵横向的损伤；
With the multiple probes in array arrangement, This tool can detect up to 4 layers of casing pipe string,detect the pipe thickness and the vertical &horizontal damage of pipes.
可以在带压油管内进行套管腐蚀情况监测，测量套管壁厚变化和损坏；
Could run in tubing with high pressure.
确定两层套管的节箍位置。
Available to identify the collar location in 2 pipes.
