石油作为一种能源开采到今天，大多数浅层油藏已被开采。人们为了能够更多地利用此能源，不得不向深层井、海洋井、丛式并发展，而要钻这样的井就必须使用井下动力钻具。涡轮钻具作为其中的一种，它具有钻井时钻柱不转动，钻具直接驱动钻头钻井，改善了钻柱的受力状态，减少了 Oil is being extracted as an energy source today, and most shallow reservoirs have been mined. In order to be able to make more use of this energy, people have to develop into deep wells and marine wells, and the downhole power drilling tools must be used to drill such wells. Turbine as one of them, it has the drill string does not rotate, drill directly drive bit drilling, drill string to improve the stress state, reducing