We want it to stay down the hole until we can lead it off in a controlled manner.
我们要它(指石油)留在井底,直至我们能够有控制地把它放出来.
Truth is at the bottom of a well.
真理潜伏在井底(极难发现).
The stone fell 10 metres before reaching the bottom of the well.
石头落下十米才到井底.
The jet action can largely improve ROP during oil gas well drilling.
在油气井钻进过程中,射流对井底的作用可大幅度提高钻速.
This instrument realizedthreedimensional measurement of downhole folw field characteristics.
该装置实现了井底流场特性的三维空间测量.
Bottom hole pressure changes complicatedly in suction well of double porosity reservoir.
双重孔隙介质油藏油井抽汲生产将使井底压力变化十分复杂.
Stabilizer is an important component in BHA of hole deviation control.
稳定器是井斜控制井底钻具组合中的重要组件.
Spot a 15 - pound per barrel Check - Loss pill on bottom.
按每桶钻井液加15磅切克劳斯(干粉)配堵漏剂打到井底.
Top drives have played a major role in improving rotary drilling efficiencies.
滑动钻进提速,提升了井底控制能力.
It plunged to the bottom of the well.
它跳进了井底.
And quick to the white - pebbled bottom it fell!
接着它飞快地回落到白色卵石的井底潺潺!
Truth lies at the bottom of a.
真理潜伏在井底,真理极难发现.
At the same time of measuring production value , flow pressure down hole is acquired.
应用该技术录取油井产量的同时,可以录取井底流压资料.
Reservoir geometry especially such as reservoir boundary significantly influences dynamic response in underground flow.
油藏几何形状特别是油藏边界对井底压力动态响应有显著的影响.
Reservoir geometry significantly influences the flow field and consequently the pressure transient response reservoir fluid flow.
油藏几何形状对井底压力动态响应有显著的影响.常规的解析方法却只能解决一些简单、规则形状的问题.