探矿工程-岩土钻掘工程
探礦工程-巖土鑽掘工程
탐광공정-암토찬굴공정
EXPLORATION ENGINEERING (DRILLING & TUNNELING)
2014年
9期
143-145
,共3页
王跃伟%杨泽英%谢文卫%齐力强%苏长寿%张伟%吴金生
王躍偉%楊澤英%謝文衛%齊力彊%囌長壽%張偉%吳金生
왕약위%양택영%사문위%제력강%소장수%장위%오금생
液动锤%冲击回转钻进%岩心钻探%科学钻探%汶川地震断裂带
液動錘%遲擊迴轉鑽進%巖心鑽探%科學鑽探%汶川地震斷裂帶
액동추%충격회전찬진%암심찬탐%과학찬탐%문천지진단렬대
hydraulic hammer%percussive-rotary drilling%core drilling%scientific drilling%Wenchuan earthquake fault
对YZX130型液动锤的结构和工作原理进行了介绍，通过室内调试和测试总结出其主要特点。在WFSD-4孔中的应用证实，YZX130型液动锤可大幅度提高机械效率和回次进尺，尤其在坚硬破碎地层效果更佳，而在塑性较高的软弱松散地层效果则相对较差。
對YZX130型液動錘的結構和工作原理進行瞭介紹，通過室內調試和測試總結齣其主要特點。在WFSD-4孔中的應用證實，YZX130型液動錘可大幅度提高機械效率和迴次進呎，尤其在堅硬破碎地層效果更佳，而在塑性較高的軟弱鬆散地層效果則相對較差。
대YZX130형액동추적결구화공작원리진행료개소，통과실내조시화측시총결출기주요특점。재WFSD-4공중적응용증실，YZX130형액동추가대폭도제고궤계효솔화회차진척，우기재견경파쇄지층효과경가，이재소성교고적연약송산지층효과칙상대교차。
This article introduces the structure and working principle of YZX130 hydraulic hammer, and summarizes its main features by analyzing the debugging and testing results.The application of YZX130 hydraulic hammer in WFSD-4 well proved that this hammer could substantially increase round trip coring length and rate of penetration, especially in hard and broken formation.However, its effect in weak and loose formation with high plasticity was relatively poor.
