震击器 JAR
- 接安全接头和打捞震击器。
Connect the safety joint and the fishing jar. - 下一次我们将用震击器和柔性短节。
We shall use the jar and flex joint next time. - 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.
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