- make a pull
- pooh: pull out of hole
- pulling out the hole
- trip
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起钻的英文
例句与用法
- 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。