司钻把钻具坐在卡瓦或吊卡上。
代纳钻具首先是在哪儿造出来的？
拉起下部钻具并将其下到海底。
我可以用一下你的钻具本吗?。
断钻具是他们那天讨论的唯一事情。
The string parted was the only thing they talked about this day.
断钻具是他们那天谈论的唯一事情。
The string parted was the only thing they talked about that day.
接大钻具是我们明天的工作。
准备挂钻具的特殊短钻杆。
每2个小时活动一次钻具。
你认为我有必要再把这些钻具检查一下吗？
Do you think it necessary for me examine all these drill pipes?
那时还不知道代纳钻具。
钻柱共振是引起深井钻具失效的主要原因。
Drill string resonance is the major cause of drill tool failure.
你们应该周旋设法找出提防钻具被卡的新方法。
You must keep trying to find a different way to protect the drill string from sticking.
你们应当坚持设法找出防止钻具被卡的新方法。
You must keep trying to find a new way to protect the drill string from sticking.
任何时候钻具大钳都应该保持干净和良好的保养。
The rig tongs must be kept clean at all times and kept well lubricated.
空气螺杆钻具是专为空气钻井而设计的动力装置。
The air screw drill tool was power equipment which was designed for air drilling.
油田钻具和管道系统腐蚀是油田工程中普遍存在的问题。
In well-drilling project, corrosion of drill steel and pipeline is ubiquitous phenomena.
介绍了一种螺杆钻具液马达试验架的工作原理及实际使用情况。
The working principle and application of a hydraulic testing platform for screw drilling tools are introduced.
钟摆钻具是一种常用的纠斜钻具组合，在钻井中应用极为广泛。
Pendulum assembly is a kind of BHA for hole straightening, which is applied widely in drilling practice.
根据情况，钻具处在套管鞋时，遵照井涌控制程序，搞一次演习。
Drills (kick drills) according to kick control procedures as required will be performed with the drill string inside the casing shoe.
为了起出钻具，钻井工人要把钻具分解成长度较短的单根或立柱。
To pull the string, the crew has to unscrew it, or break it out, into smaller lengths, or stands.
对比分析了空气螺杆钻具与泥浆马达在空气钻井井况下的性能差异。
The performance difference between air crew drill and mud motor was analyzed under the air drilling condition.
同时由于钻具接头超磨，也容易造成钻具使用周期缩短甚至提前报废。
At the same time the joint drill wear also easily lead to shortening the life cycle of drilling and even early retirement.
应用数值计算方法，分析了偏心钻头底部钻具组合的受力和变形特性。
The mechanical properties and the deformation characteristics of the BHA with the eccentric bit are analyzed.
由于螺杆钻具本身具有良好的动力特性，在套管内侧钻中得到广泛应用。
Positive displacement motor is widely used in sidetrack drilling inside casing because of its excellent dynamic characteristic.
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.
由于卸扣会使钻具产生弯曲力，因此，钻具接头必须尽可能低些坐在卡瓦上。
Since a bending force is exerted on the pipe during break out, the tool joint connection must be set in the slips as low as possible.
钻具组合上有扶正器可使套管鞋反向定位以减少套管内钻具组合的侧向移动。
A stabilizer on the BHA positioned opposite the casing shoe reduces lateral motion of the assembly inside the casing.
文中分析了使用偏轴接头对钻具各部分受力情况的影响及导致钻具失效的原因。
This paper analyses the influence of excentric shaft connection on force case of drill tool, and discusses the causes of drill tool failure.
文中分析了使用偏轴接头对钻具各部分受力情况的影响及导致钻具失效的原因。
This paper analyses the influence of excentric shaft connection on force case of drill tool, and discusses the causes of drill tool failure.
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