深孔PDC扩孔钻头研究及计算机辅助设计 |
投稿时间:2014-06-09 修订日期:2014-06-23 点此下载全文 |
引用本文:王三牛,牛庆磊,史兵言,等.深孔PDC扩孔钻头研究及计算机辅助设计[J].钻探工程,2014,41(8):1-8.WANG San-niu,NIU Qing-lei,SHI Bing-yan,et al. PDC Reaming Drill Bit Research and Computer aided Design for Deep Hole[J]. Drilling Engineering, 2014,41(8):1-8. |
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基金项目:中国地质调查局地质调查项目“深孔扩孔钻进技术应用研究”(12120113017400) |
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中文摘要:王三牛(1957-),男(汉族),山西新绛人,中国地质科学院勘探技术研究所大口径钻头与钻具研制中心生产技术部部长、教授级高级工程师,探矿工程专业,从事各种钻头、钻具及钻探工艺的研究工作,河北省廊坊市金光道77号,ktsztzx@vip.sina.com;牛庆磊(1988-),男(汉族),黑龙江萝北人,中国地质科学院勘探技术研究所助理工程师,勘查技术与工程专业,从事深孔扩孔钻进技术研究工作,469294278@qq.com。 |
中文关键词:PDC扩孔钻头 布齿 计算机辅助设计 切削齿角度 螺旋线 |
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PDC Reaming Drill Bit Research and Computer aided Design for Deep Hole |
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Abstract:This paper describes the design of PDC reaming drill bit for deep hole. With the reference to full face drilling PDC drill bit design theory, the theoretical researches on the design of crown profile and equal cutting volume theory are made; using three dimensional software integrated with Pro/ENGINEER CAD/CAM/CAE ion, the PDC reaming drill bit 3D modeling is completed. The parametric design improves the accuracy of PDC bit cutter placing, and PDC reaming drill bit can be applied in all kinds of reaming construction with very broad application prospects. |
keywords:PDC reaming drill bit cutter placing CAD cutter angle helix model |
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