This paper designed dry-compound machine based on the PIC singlechip.
该文设计了基于单片机(Pic18f66j10)的干式复合机控制系统。
mixed oil drilling rig
复合式石油钻井钻机
An oil platform.
钻井平台石油钻井平台
Oil whooshed up when the drill hit the well.
当钻孔机钻井时，石油喷了出来。
SHALLOW HORIZONTAL DRILLING TECHNOLOGY BY USING VERTICAL-WELL RIG IN HENAN OILFIELD
河南油田直井钻机钻浅层水平井钻井技术
To bore(a shaft) with a trepan.
钻用钻井机钻（矿井）
They'll sink a well in search of petroleum.
他们将钻井找石油。
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
On Hydraulic Auxiliary Mechanical Rock Breaking Mechanism in Drilling
石油钻井中水力辅助机械破岩机理研究
Reserch and Applications of Drilling Information Managing System for Drilling Engineer
钻井信息管理系统在石油钻井中的应用研究
ERW Drilling and Completion Technology in Ultra-Shallow Heavy Oil Reservoir with Conventional Vertical Rig
直井钻机钻超浅层稠油大位移水平井钻井完井技术
drilling-in unit
洗井和钻油层用的小钻机
The men dug the oil well by Boring through the ground with huge drills
工人使用巨大钻机钻透地层挖掘油井。
Discussion about Onsite HSE Management Mode of Oil Drilling Construction
石油钻井施工企业现场HSE管理模式探讨
Oil-polluted water and oil mixtures from offshore oil rigs, drilling platforms and oil extraction platforms may not be directly discharged into the sea.
海洋石油钻井船、钻井平台和采油平台的含油污水和油性混合物，不得直接排放；
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
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
The Development of Oil Driller Geo-steering Wireless Moniter System
石油钻井机地质导向无线监控系统的研发
Application of Composite Pile with Caliber Bore-hole in Landslide Emergency Rescue
钻孔组合桩在某石油井场滑坡体抢险中的应用