Terms for subject Technology containing casing string

English	Chinese
casing string design	下套管程序设计
combinated string of casing	复合套管
combined string of casing	组合套管柱
frozen string of casing	井管的卡住线
frozen string of casing	井管的轧住线
production casing string	生产套管线 (石油)
production string of casing	生产套管线 (石油)
string of casing	井管钻具组
tapered casing string	复式套管柱