000m serial mechanical drilling rig is used to explore,develop oil.gas,geothermic and water well,suitable for 600 to 2,000 meters wells.Main model of this serial rig have ZJ15 and ZJ20.

• 2000m系列钻机是为满足600-2000m油井、煤层气井、地热井及水井的开发而研制的新型机械驱动钻机，主要型号有ZJ15和ZJ20。