摘要
详述了国内外激光钻井技术的最新研究进展,指出实现激光机械钻井需要解决关键技术问题是激光与机械联合作用下破岩机理、高功率激光发生器的轻小化、激光束在井下长传输问题、适应井下环境的光学组件研制等,最后指出其技术应用是钻井提速的强大助推器。
This paper summarizes the world-level latest research achievements of laser drilling technology,and points out that the key technical problems that need to be solved to realize laser mechanical drilling are the rock breaking mechanism under the combined action of laser and machinery,the miniaturization of high-power laser generators,and the long transmission of laser beams in the well,and the development of optical components adapted to downhole environment,etc.Finally,it is pointed out that the technology application will improve the drilling effect.
作者
闫静
王德贵
左永强
惠坤亮
游娜
易畅
YAN Jing;WANG Degui;ZUO Yongqiang;HUI Kunliang;YOU Na;YI Chang(National Oil&Gas Drill Equipment Engineering Technical Research Center,Baoji 721000,China;Baoji Oilfield Machinery Co.,Ltd.,Baoji 721000,China)
出处
《机械工程师》
2021年第1期88-90,93,共4页
Mechanical Engineer
基金
中国石油天然气集团有限公司科技项目“激光、超声波与机械联合破岩方法研究”(2019A-3908)。
关键词
激光钻井
激光机械钻井
激光机械钻头
laser drilling
laser mechanical drilling
laser mechanical bit
