第三方的钻具如井下马达、MWD、扶正器、震击器必须有详细的打捞图。

All third party equipment, such as downhole motors, MWD, stabilisers, drilling jars, must have detailed fishing diagram available.

youdao

整套钻具包括：钻具总成、打捞器、钻杆、绞车、提引器、夹持器及自由钳等部件。

All the tools include principal of the drill tools, overshot assembly, drill rods, holding dog, circle wrench and etc.

youdao

整套钻具包括：钻具总成、打捞器、钻杆、绞车、提引器、夹持器及自由钳等部件。

All the tools include principal of the drill tools, overshot assembly, drill rods, holding dog, circle wrench and etc.

youdao