[中 文] TBJ-Q鉛款注水泥套管補接器TBJ-QLEADSEALCASINGPATCHEA套管補接是一種外卡修井工具，用來卡住預先準備好的落魚，可將其永久性地蜜封起來，做為修好套管的住要連接工具。當補接器作業完成后套管補接器就成為新舊套管的一個永久性連接部件。
[English] These Patches are repairing-well tools from outside block At first you should block the prepaired fish and seal it forever.These patches become the main tool to repai casings, and the patches become a permanent connecting parts for the old and new casings.
