1.
Diesel oil drilling equipment down automatically transform
钻井柴油机油压低自动停车装置改造
2.
Organic Bentonite for Use in Diesel and Mineral Oil Based Drilling Fluids
柴油和白油基钻井液用有机土性能研究
3.
mixed oil drilling rig
复合式石油钻井钻机
4.
diesel electric driving rig
柴油机发电驱动钻机
5.
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
6.
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
7.
drilling-in unit
洗井和钻油层用的小钻机
8.
Oil whooshed up when the drill hit the well.
当钻孔机钻井时，石油喷了出来。
9.
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。
10.
To bore(a shaft) with a trepan.
钻用钻井机钻（矿井）
11.
An oil platform.
钻井平台石油钻井平台
12.
Application of Roll-over Drill Jig in Processing Engine Oil Pump Front Bonnet of Diesel Engine
翻转式钻模在柴油机机油泵前盖加工中的应用
13.
Control of Exhaust Pollutant of Flame Proof Diesel Engine in Underground Coal Mmines
煤矿井下防爆柴油机排气污染的控制
14.
The Application of Organosilicone Drilling Fluid in Block Zhandian,Henan.
有机硅钻井液在河南张店油田的应用
15.
a bit used in drilling for oil.
油田钻井使用的钻头。
16.
Study of power supply on Daqing-130 drilling rig
大庆-130型钻机柴油机功率的利用和分析
17.
Solution to Failed Products,Shell Core Bore Core in Diesel Engine Block
柴油机气缸体壳芯钻芯废品问题的解决
18.
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