仿生孕镶金刚石钻头非光滑度优化设计及试验  

Optimization design and test of nonsmooth ratio of bionics impregnated diamond bit

作　　者：高科 孙友宏[3] 任露泉 王文龙[4] 谢晓波 吕跃滨[4] 

机构地区：[1]吉林大学工程仿生教育部重点实验室,长春130022 [2]中原石油勘探局钻井管具工程处,河南濮阳457001 [3]吉林大学建设工程学院,长春130026 [4]中原石油勘探局钻井技术研究院,河南濮阳457001 [5]中原油田地球物理测井公司,河南濮阳457001

出　　处：《吉林大学学报（工学版）》2009年第3期721-725,共5页Journal of Jilin University:Engineering and Technology Edition

基　　金：'863'国家高技术研究发展计划项目(2006AA06Z221);国家自然科学基金重点项目(50635030);中原油田重大科技博士后基金项目(2007311)

摘　　要：将仿生非光滑高效、耐磨理论应用到地质勘探钻头设计上,针对钻遇地层特性,通过试验优化了仿生孕镶金刚石钻头底唇面的宏观非光滑度。在吉林省桦甸市进行的野外生产试验证明,按被钻岩层特性优化了非光滑度的仿生孕镶金刚石钻头有更高的穿透率和使用寿命。Efficient and abrasion-resistant bionics nonsmooth was introduced into the design of the geologic survey bit.The macro nonsmooth ratio of the bionics impregnated diamond bit was optimized by test in accordance with different formation characteristics.The field production tests of the optimized bionics bit were performed in Huadian,Jilin province and their results showed that the bionics bit optimized in accordance with the formation to drill demonstrated higher penetration ability and longer service life th...

关 键 词：工程仿生学 孕镶金刚石钻头 非光滑度 优化设计 试验 

分 类 号：TB17[生物学—生物工程]