北京师范大学学报:自然科学版2012,Vol.48Issue(6):613-616,4.
石油钻杆与套管间空气层中微波传输模式的分析
ANALYZING MICROWAVE PROPAGATION IN AIR BETWEEN DRILLING STEM AND ITS COVER TUBE
摘要
Abstract
A method for transmitting down-hole signal through microwave propagation in air between drilling stem and its cover tube is proposed. The proper microwave frequency was analyzed theoretically according to radii of stem and cover tube. The possible high order modes of microwave were studied when drilling stem was off axial to cover tube. The feasibility of this method was investigated.关键词
微波/同轴线/波导/石油钻井Key words
microwave/coaxial line/waveguide/drilling stem分类
信息技术与安全科学引用本文复制引用
田昊展,徐润章,肖璐瑶,孟英峰,陈一健,周静..石油钻杆与套管间空气层中微波传输模式的分析[J].北京师范大学学报:自然科学版,2012,48(6):613-616,4.基金项目
西南石油大学“油气藏地质及开发工程”国家重点实验室“气体钻井电磁波衰减研究”开放课题资助 ()