摘要
ZCZ-20沼泽钻机主要应用于沼泽、过渡带的地震勘探。本文针对该钻机在野外勘探施工中出现的问题,对ZCZ-20钻机的水封、马达、二位六通阀等方面进行了改进,改善了ZCZ-20钻机的性能,提高了钻机效率。
ZCZ-20 rig is mainly used in marsh and transition zone seismic exploration. It is the first time for ZCZ-20 swamp drilling rig used in Sudan Transition Zone. This article introduces some experiences about how to use and im- prove ZCZ-20 rig from structure, hydraulic theory. These experiences can do some help to improve drilling efficien- cy of ZCZ-20 rig.
出处
《物探装备》
2010年第3期145-147,共3页
Equipment for Geophysical Prospecting
关键词
ZCZ-20沼泽钻机
水封
二位六通阀
行走功能切换
钻机改进
ZCZ-20 swamp drilling rig, water seal, two-position ＆ six-way solenoid valve, working function switch, improvement of drilling rig
