combination drilling concentric completion rig

同义词释义

1)combination drilling concentric completion rig,钻井完井两用钻机2)piggy-back rig,钻井完井两用钻机3)concentric rig,钻井、完井两用钻机4)drilling,钻井5)well drilling,钻井6)drilling well,钻井7)well,钻井8)well boring,钻井9)artesian well,钻井10)bored well,钻井