旋转导向钻井技术最新进展及发展趋势

摘要

On the basis of analyzing the advantage of and demand for rotary steering drilling technology,the key points of technological progress in the rotary steering drilling system and the domestic and foreign latest development situation in recent years were expounded.The prediction of the potential technological development trend in near future was conducted.It is thought that further development will be found in performance of resistance to high temperature and high pressure,mode of wireless information transmission and combination with motor,casing and liner drilling,with regard to the rotary steering drilling system.Rotary geological steering drilling technology will be the mid-term and long-term development orientation.The current development situation at home has been analyzed and further research direction has been discussed.%在对旋转导向技术优势和需求进行分析的基础上,详细阐述了旋转导向系统近年来的主要技术进步要点和国内外最新发展现状,对于近期可能形成的技术发展趋势进行了预测,认为旋转导向系统近期在耐高温高压性能、无线信息传输方式、与马达结合以及与套管/尾管钻井相结合方面将得到进一步发展,而旋转地质导向钻井技术将成为中长期发展方向.对于国内的发展现状也进行了相应分析并提出了进一步的研究方向.