1.
Design and Application of Multifunctional Drill Stems Pneumatic Clip for Oil Drilling Rig
石油钻机多功能钻杆气动卡瓦的设计及应用
2.
The Safety Protection Function of Disc Brake on Oil Drilling Rig
石油钻机用盘式刹车的安全保护功能
3.
Design of ZJ50/3150DB Drilling Rig Low Temperature Region
ZJ50/3150DB型低温石油钻机设计
4.
Remote safety monitoring system of oil drilling rig
基于GPRS的石油钻机远程安全监控系统
5.
Investigation of the Wholly Hydraulic Top-driven Petroleum Rig Model's Digital Mockup;
全液压顶驱石油钻机模型数字样机研究
6.
Simulated Investigation of Movement Controlling of Wellhead Mechanized Devices of Petroleum Rigs;
石油钻机井口机械化装置的运动控制模拟研究
7.
Experimental Study in Screening and Matching of Disc brake Pair Materials of Drilling Rig
石油钻机盘式刹车副材料选配的实验研究
8.
Performance Analyses and Researches on Drawworks of Electrically-Driven Drilling Rig;
石油钻机电动绞车特性分析及控制研究
9.
Research on Vector Drive Technology in the Oil Rig Rotary Table Control System;
石油钻机转盘控制系统中矢量调速技术的研究
10.
Research on Elastic and Elastic-plastic Stability of the Oil Derrik;
石油钻机井架弹性及弹塑性的稳定性分析研究
11.
Calculation of Static Stress and Stability of Model JJ225/43-K Mast;
JJ225/43-K石油钻机井架强度及稳定性计算
12.
Research on Harmonic Suppression and Reactive Power Compension of Oil Drilling Rig Electrict Drive System
石油钻机电驱动系统谐波抑制和无功补偿研究
13.
The harmonic analysis and calculation of the drilling rig's VFD electric drive system
石油钻机VFD电驱动系统的谐波分析和计算
14.
Discussion of Virtual Manufacturing in Oil Rig Design
虚拟制造在石油钻机开发中的应用探讨
15.
Preliminary Envisage on the Application of Super Capacitor on Oil Rig
超级电容在石油钻机上的应用初步设想
16.
mixed oil drilling rig
复合式石油钻井钻机
17.
Oil whooshed up when the drill hit the well.
当钻孔机钻井时，石油喷了出来。
18.
The first choice is to dig our heads and oil drills deeper into the ground.
第1种选择就是用石油钻孔机钻至更深的地底。