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如果能够把两种钻井技术（以控向马达为基础的系统和以转盘为基础的系统）结合起来设计成为一本新的钻井系统；则钻井性能会得到显著的改进。在过去的十年间；钻井技术得到了巨大的发展。在着重改进现有设备和工艺用来提高钻速的同时；注重了新技术的应用，诸如定向水平钻井以及地层评价随钻测量（FEMWD）。1993年，进行了一种全新钻井系统的可行性研究。该系统将综合转盘钻井系统和受控定向钻井系统两者的最佳特性，以满足未来钻井的需要。通过这两种技术的结合；使传盘钻井技术的优点（井眼最清洁和钻速最高）和控向钻井技术的优点（定向灵活性和钻长不平井段能力）都能充分发挥出来。
If we were able to combine both drilling technologies (motor control based systems and carousel-based systems) into a new drilling system, drilling performance would be significantly improved. Drilling technology has seen tremendous growth over the past decade. Focusing on the application of new technologies, such as directional horizontal drilling and formation evaluation MWD (FEMWD), while focusing on improving existing equipment and processes to increase the rate of penetration. In 1993, a feasibility study of a completely new drilling system was conducted. The system will combine the best features of both turntable drilling systems and controlled directional drilling systems to meet future drilling needs. Through the combination of these two technologies, the benefits of disk drilling technology (the cleanest hole and the highest penetration rate) and the benefits of directional drilling technology (directional flexibility and long-ramping capability) are fully realized.