1.
7.12 Trip up at once, pull the bit into the casing.
立即起钻，将钻头提到套管内。
2.
5.2 Slug the pipe with two cubic meters of mud before pulling out.
起钻前打进两方重泥浆。
3.
Pull out (or run in ) the string up to the shoe and hang it on the 5 inches pipe ram] .
起钻（或下钻）至套管鞋处，并把钻具悬挂在5”闸板防喷器上。
4.
5.8 Circulate for one and a half hour and then pull the string out at 14:30.
循环一个半钟头，14:30起钻。
5.
chain out the hole
起钻时不用转盘而用旋绳器卸扣
6.
If you compare a ruby and a diamond, the latter is more valuable.
红宝石和钻石比起来，钻石更值钱。
7.
He broke into our conversation several times.
他老是在钻研词的起源。
8.
Analysis and Treatment of an Accident of Blocking Bore of Excavated Hole Driven Cast-in-Place Pile by Percussion Drill
一起冲击钻成孔灌注桩卡钻事故的分析与处理
9.
stripping in and out of the hole
用防喷器在压力下强行起下钻
10.
"His diamond ring looked genuine, but it was a fake."
他的钻戒看起来像真的,但实际是膺品。
11.
We test trip gas at every trip.
每次起下钻我们都要进行后效测量。
12.
Design and Optimization on Holding Arm of Drilling Pipe Conveying Unit
石油钻杆运移机构起升臂设计及优化
13.
Synthesis and Foamability of Borate Ester Surfactant for Micro-Bubble Drilling Fluid
一种含硼钻井液起泡剂的合成与性能
14.
The origin,development and westward spread of Chinese deep-well drilling technique
中国深井钻探技术的起源、发展和西传
15.
THE NUMERICAL SIMULATION ANALYSIS OF RAISING THE DERRICK FLOOR
ZJ70DB钻机底座起升过程力学分析
16.
Design and optimization of the holding arm of the drilling pipe conveying unit
石油钻杆运移装置起升臂设计及优化
17.
Simulation of Electric Rig Hoisting System Driven by AC Variable-Frequency Motor
交流变频电驱动钻机起升系统的模拟
18.
a mixture of clays and water; pumped down the drill pipe to lubricate and cool the drilling bit.
泥土和水的混合物，顺钻杆而下，起润滑和冷却钻头的作用。