一、JDL-300水气两用钻机技术参数JDL-300水气两用钻机Mud/AirDrillingRig工作地层Workingstratum松散土层及基岩（硬度F6~20）Loosesoillayerandbedrock(hardness:F6~20)钻进方式Drillingmethod顶驱机械回转液压推进，泥浆钻进或气动潜孔锤钻进。Mechanicaltopheadrotation,hydraulicfeeding,workwithmudpumporDTH.钻进能力DrillingcapacityΦ42泥浆钻进Muddrillingdepth530mNQ绳索钻进NQwirelinecoring600mΦ75气动钻进AirDrillingdepth300m钻孔直径Boreholedia.≤Φ350动力Power柴油机型DieselenginemodelYN27额定功率Ratedpower42kw额定转速Ratedspeed2400rpm动力头Drivehead回转转速Rotaryspeed50~10200r/min扭矩Max.torque5000N.m给进系统Feedingsystem提升力Liftingcapacity4T推进力Thrustingcapacity2.1T卷扬机Winchcapacity液压工具卷扬机（选配）Hydraulictoolwinch(optional)1.5T机械卷扬Mechanicalwinch4.5T钻杆Drillpipe钻杆直径Drillpipedia.Φ76/Φ89/Φ102钻杆长度Drillpipelength3000mm履带底盘