大家在查： 1918年3月雷克斯• 菲涅尔波带卡瓦打捞筒 99.1万约恩哈迪黄虎 Agarwal maritima unfriending

击器

击器

击器

1

The jar placement in the bottom hole assembly (BHA) will affect the jarring operation very severely .

随钻震击器安放位置的不同，将极大地影响着震击效果。

3

Since we now have jar , we are able to solve key -seating sticking .

由于我们现在有了震击器，我们就能够解决键槽卡钻了。

4

A jar that uses an explosion to deliver a very hard blow to a hammer .

爆炸震击器利用爆炸产生对一个锤子的剧烈冲击。

5

fixing with two kneading balls , six knocking hammers , and infrared magnetic therapy.

设置两个揉捏球，六个捶击器及远红外磁疗。

7

Energy is stored in the drill string and suddenly released by the jar when it fires .

当震击器发射时，能量储存于钻柱中，并被震击器突然释放。

9

Yesterday they told us that they would produce such jars in great quantities .

昨天他们告诉我，他们将大量生产这样的震击器。

10

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

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。

11

Jars can be designed to strike up, down , or both.

震击器可以被设计成向上冲击、向下冲击，或者可以向上下冲击。

12

That factory has stopped producing this kind of jar .

那个工厂已停止生产这种震击器了。

14

DRILLING JAR ACCELERATOR AND SHOCK TOOL.

震击器、震击加速器。

15

Yesterday they told us that they would produce such jars in great qustopties.

昨天他们通知我。他们将多量坐褥这样的震击器。

16

Calculation of jarring dynamic load of top jars .

上击器的震击动载荷计算更详细。

17

We shall use the jar and flex joint next time .

下一次咱们将用震击器以及柔性短节。

18

There are two primary types , hydraulic and mechanical jars .

震击器主要有两类：液压震击器和机械震击器。

19

Supper Fishing Jar Type CSJ.

型超级震击器。操作性能优点。

20

These jars were not used by us before .

这些震击器我们以前没有用过。

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