起钻 meaning in Chinese
make a pull
pooh: pull out of hole
pulling out the hole
trip
Examples
- 12 trip up at once , pull the bit into the casing
立即起钻,将钻头提到套管内。 - Circulate for one and half hours before pulling out
循环一个半小时再起钻。 - 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。 - Specially fix position toothlike design and specified welding technology , made it start working easily , fix position specifically , drill precisely
独特的自定位齿型设计与精密的焊接工艺,使其起钻容易,定位准确,钻孔精确。