钻杆

na.drill pipe; drill rod; drill stem

网络释义：boring rod; boring bar; drilpng pipe

网络释义

na.1.bull rod; bar; rod; drill stem; drill pipe; jackrod; bore rod; boring bar; drilpng rod; drilpng pipe; drill rod

na.1.手持式风钻

1.drill pipe 方钻杆 kelly 钻杆 drill pipe 铝合金钻杆 aluminium drill pipe ...

2.drill rod 120 凿岩台车 drill jumbo；drill carriage 121 钻杆 drill rod；rod steel 122钎尾 bit shank ...

3.drill stem 组分 component 钻杆 drill stem 钻井管材 drilpng pipe ...

4.boring rod boring rig 钻 塔 boring rod 钻 杆 boring rope 钻 机用的钢丝绳 ...

5.boring bar boring 钻进 boring bar 钻 杆 boring bit 钎 头 ...

6.drilpng pipe 钻井： drilpng technology 钻杆： Drilpng Pipe 钻井： drilpng ...

7.bull rod bull riveter 大型铆机 bull rod 钻杆 bull tongs 超重型链钳 ...

8.DP 转盘转速： RPM 钻杆： DP 方钻杆： kelly ...

1.The measured length of each joint of drill pipe or tubing is added to provide a total depth or measurement to the point of interest.每节钻杆或油管的测量长度相加可提供至所研究位置的总深度。

2.Vice hoist for the replacement of the drill pipe or other tools and put sand core tube can also be used for flushing operations.副卷扬机用于更换钻杆或其他取芯工具及提砂筒，也可用于洗井作业。

3.And returns to the surface in the space between the drill pipe and the wall of the borehole.然后通过钻杆和钻孔壁之间的间隙返回至地表。

4.is good, the use stratum was more widespread, promotes the drill rod to carry on the reverse to close the putty mouth ahead of time.特点是钻头密闭性较好，使用地层较为广泛，提升钻杆需先期进行反转合上进泥口。

5.BOP valve, and proper subs on the rig floor ready to stab in case of emergency.全阀（球阀）、扳手、钻杆内防喷器、配合接头准备到钻台上，以便应急使用。

6.Referring to the condition that occurs when the kelly is all the way down, so drilpng progress cannot continue.方入是指发生了这样的情况，即方钻杆全部进入到补心内，导致钻井进程不能够继续下去。

7.An apparatus and method for a modified horizontal directional drilpng assembly for drilpng pipe into a drilpng surface.用于将钻杆钻入钻探面的改良型水平定向钻探组件的器械和方法。

8.The kelly bushing (KB) has an inside diameter profile that matches that of the kelly, usually square or hexagonal.方钻杆补心的内径通常与方钻杆的外径（通常是四方钻杆或六方钻杆）相匹配。

9.A strengthening guide sleeve capable of enlarging the rigidity of the drill rods is arranged at a site where the drill rods are connected.该机的钻杆与钻杆之间连接处采用了能够加大钻杆刚性的加固导向套。

10.Mud 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，我们让泥浆顺着钻杆向下循环，用这种方法来控制压力。