CAJ | 학술논문

围绕X80高强度油气管道的切割问题，分析了这一领域的国内外技术现状，介绍了钻铣切管机的组成及工作原理，设计了液压驱动方案。通过现场试验，得出了用钻铣切管机切割高强度油气管道具有在线切管不夹刀、切管时间短、能切割X80高强度油气管道的结论。
위요X80고강도유기관도적절할문제，분석료저일영역적국내외기술현상，개소료찬선절관궤적조성급공작원리，설계료액압구동방안。통과현장시험，득출료용찬선절관궤절할고강도유기관도구유재선절관불협도、절관시간단、능절할X80고강도유기관도적결론。
Centered around the cutting of X80 high strength oil/gas pipelines,the status quo at home and abroad in the technolo-gy field was analyzed.The composition and working principle of drilling and milling machine were introduced,hydraulic drive scheme was designed.By field tests,the conclusion is that drilling and milling machine can be used to cut high strength oil/gas pipelines with on-line pipe cutting not folder knife,short cutting time and can cut X80 high strength oil/gas pipelines.