CAJ | 학술논문

深孔绳索取心钻进对金刚石钻头的性能提出了更高的要求.从分析金刚石钻头的性能对钻进的影响入手,着重对满足深孔绳索取心钻进要求的金刚石钻头制造方法与性能参数进行了探讨,在综合国内外先进经验的基础上总结提出了新型钻头的参数指标.
심공승색취심찬진대금강석찬두적성능제출료경고적요구.종분석금강석찬두적성능대찬진적영향입수,착중대만족심공승색취심찬진요구적금강석찬두제조방법여성능삼수진행료탐토,재종합국내외선진경험적기출상총결제출료신형찬두적삼수지표.
@@@@Wire-line coring drilling put forward higher requirements to the parameters of diamond bit.By the analysis on the influence of diamond bit performance to drilling operation, discussion was made on the manufacture and performance parameters of diamond bit to satisfy wire-line coring drilling in deep hole.The parameter indexes of new type of bit are sug-gested based on the advanced experiences both in China and abroad.