摘要
回顾了激光钻井的发展历程,综述了国外激光钻井实验室研究现状,包括激光破岩的机理、影响钻井效率的因素、作用后岩石物性的变化以及理想数学模型的建立。在分析激光钻井优缺点的基础上指出了该项技术下一步的研究方向。我国高功率激光技术研究已取得突破性成绩,因而在国内开展激光钻井技术研究前景广阔。
The history of the laser drilling was briefly reviewd. And, the present state of the experimental researches in the developed countries, including the mechanism of the laser energy, the factors that affect the drilling efficiency, the change of the rock properties and the mumerical model for the laser drilling was summarized. Based on analyzing the advantages and disadvantages of this drilling method, the direction of the further research and its prospects for the research on the laser drilling in China were put forward.
出处
《科技导报》
CAS
CSCD
2005年第3期37-40,共4页
Science & Technology Review
