CAJ | 학술논문

针对现有SYZX系列绳索取心液动锤中存在的内管总成上浮问题，研制了球卡式绳索取心液动锤，改善了内管总成浮动问题，增大了冲击功输出，进一步提高了钻进效率。室内和生产试验证实，该球卡式绳索取心液动锤钻具原理可行，打捞和定位成功率在95％以上。但在生产实践中还需要对局部细节进行完善。
침대현유SYZX계렬승색취심액동추중존재적내관총성상부문제，연제료구잡식승색취심액동추，개선료내관총성부동문제，증대료충격공수출，진일보제고료찬진효솔。실내화생산시험증실，해구잡식승색취심액동추찬구원리가행，타로화정위성공솔재95％이상。단재생산실천중환수요대국부세절진행완선。
Ball latch wire-line coring hydro-hammer was developed to solve the inner tube assembly fluctuation of existing SYZX series wire-line coring hydro-hammers, by which, the output impact work is increased with further drilling efficiency improvement.The indoor and production tests confirm that the principle of ball latch wire-line coring hydro-hammer drilling tool is feasible.The fishing and positioning reliability of this hammer are more than 95%, but some partial details still need to be improved in future productive practice.