凹陷的套管  dented casing

保留气管套管  tracheal cannula

不加套管的穿越  uncased crossing

插管套管  intubation canula

产油层未下套管的油井  run barefoot

大套管的专业队  caser

带阀的套管头  control casing head

带有通管针的套管  cannula with stylet

端部加厚的套管  upset-end casing

断裂的套管柱  parted casing

堆下的套管  logy casing

多套管的  polysleeve

跟管套管  coring with casing

关井时的套管压力  static casing pressure

管套管热交换器  Pipe in Pipe

挤扁的套管  collapsed casing

浇注电缆套管的绝缘混合物  box-compound

具扁梯形螺纹及接箍的套管  BTC

破裂的套管  split casing