1.Oh, my goshk! A blowout! Hmm...no flats in front... -April fool! -Why, you big palooka!
哦,我的天!爆胎了!嗯...前胎没瘪...-愚人快乐!-为什么,你这个大笨蛋!
2.While underbalance drilling spreads greatly, rotating blowout preventer, as a kind of high technical product, is the crucial equipment to control well pressure.
国内欠平衡钻井普遍实施,要用到的旋转防喷器是关键设备,技术含量高。
3.Biolithite loss zone is a kind of special reservoirs where rock structure is frailish and lot of pore spaces and gas exist, while severe circulation loss and well blowout and well kick occur.
4.The purpose of the bulkhead is threefold: to seal the forward end of the motor, to retain the pyrogen igniter, and to act as a blowout plug in case of motor overpressurization (discussed earlier).