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1·This drill pipe is if that one.

这根钻杆和那根一样长。

2·Lay down this bent drill pipe.

甩掉这根弯钻杆。

3·Do not let slips ride drill pipe.

不许把卡瓦卡在钻杆上转。

4·Do not let tongs ride the drill pipe.

不许把钳子打在钻杆上转。

5·We must have this drill pipe shortened.

我们必须把这根钻杆截短。

6·This is the dope for drill pipe thread.

这是钻杆丝扣油，不能用在钻铤丝扣上。

7·What is the drill pipe string weight in air?

钻杆在空气中的重量是多少？

8·Drill pipe threads are not cleaned in that way.

钻杆丝扣不是那样清洗的。

9·The right thing to do now is to bent a drill pipe.

现在要做的事是拉弯一根钻杆。

10·Our company name is Hilong Group. We sell the drill pipe.

艾米.张说，“我们是海隆石油工业集团，我们经营钻杆。”

钻杆

1·This pressure must be under control, and we control it by means of the mud which we circulate down the drill pipe.

这种压力必须加以控制，我们让泥桨顺着钻杆向下循环，用这种方法来控制压力。

2·This pressure must be under control, and we control it by means of the mud which wecirculate down the drill pipe.

这种压力必须加以控制，我们让泥桨顺着钻杆向下循环，用这种方法来控制压力。 。

3·We must have this drill pipe shortened.

我们必须把这根钻杆截短。

4·We can provide various types of drill pipe joints as customer's demand. All mechanical properties are beyond API standard.

我公司可按用户的要求提供各种型号的钻杆接头。各项力学性能均完全超过API标准要求。

5·Drill pipe threads are not cleaned in that way.

钻杆丝扣不是那样清洗的。