基于电液微钻试验台的聚晶金刚石复合片性能分析

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英文篇名：Performance Evaluation of Polycrystalline Diamond Compacts Based on Electric-hydraulic Micro Drilling Test 作者：张献振 ; 王传留 ; 居培 ; 李锁智 英文作者：ZHANG Xian-zhen;WANG Chuan-liu;JU Pei;LI Suo-zhi;Xi'an Research Institute, China Coal Technology and Engineering Group Corp; 关键词：聚晶金刚石复合片 ; 电液微钻试验 ; 钻进时效 ; 钻进时效衰减率 英文关键词：polycrystalline diamond compact;;electric-hydraulic micro drilling test;;drilling aging;;drilling aging decay rate 中文刊名：MKJX 英文刊名：Coal Mine Machinery 机构：中煤科工集团西安研究院有限公司; 出版日期：2017-08-15 出版单位：煤矿机械 年：2017 期：v.38;No.354 语种：中文; 页：MKJX201708021 页数：3 CN：08 ISSN：23-1280/TD 分类号：61-63

摘要

利用电液微钻试验台对复合片性能进行评价,将复合片焊接于微钻头基体上,通过模拟真实的钻头钻进环境,利用钻头钻进时效参数来评价复合片的综合性能。对10种不同性能PDC进行了测试,测试表明:O_2综合性能最佳,与常规性能测试的O_1为最佳PDC有所出入,电液微钻试验台的实测可以为钻头的PDC选型提供参考。
        It is proposed to evaluate the performance of PDC through electric-hydraulic micro drilling test, in the test, the PDCs are welded on the anchor bit pillar, and the anchor bit drills the rock by simulating the real bit drilling environment, and finally the drilling aging is used to evaluate the PDC 's performance. We teste ten different performance PDC, the result is: Comprehensive performance of O_2 is better than the others, but O_1 is the best in the conventional performance test. So it is provide reference for PDC selection of drill bit through electric-hydraulic micro drilling test.

引文

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