包壳管壁厚
cladding tube wall thickness
大壁厚X80管线钢
thick-wall X80 linepipe steel
大口径厚壁管
big diameter and thick wall pipe
Large-sized heavy-wall tube
大直径厚壁管
large diameter thick-walled tubes
伽马密度－套管壁厚测井
gamma density-casing wall logging
gamma density-logging casing wall thickness
钢管壁厚
wall-thickness of steel pipe
管壁厚度
wall thickness
pipe wall thickness
pipe-wail thickness
Wall thickness of pipe
Pipe-wall Thickness
pipe’s wall thickness
tube thickness (=tube-wall thickness
管壁厚度TEM评价法
TEM evaluation of pipe wall thickness
管壁厚度计
tube wall thickness gauge