反循环空气锤及其在气体钻井中的应用前景

摘要

在介绍常规空气锤钻井技术及其应用的基础上,研究了反循环空气锤在国内外的发展现状,分析总结了反循环空气锤用于气体钻井所能发挥的技术优势.反循环空气锤在油气勘探钻井领域具有广阔的应用前景,研制开发适合气体钻井用的反循环空气锤具有重要现实意义.%Based on the introduction of the air hammer drilling and its applications,the reverse circulation air hammer and its development at home and abroad are studied emphatically. The advantages of reverse circulation air hammer used in gas drilling are analyzed and summarized systematically. According to comprehensive analysis,the conclusion that reverse circulation air hammer has application prospect in exploration and development of oil and gas. To research and develop reverse circulation air hammer fitted the conditions of petroleum drilling is meaningful.