Basic requirements to the feeding mechanism of No Dig drill are pointed out. The design conception for FW-300 No Dig GBS and the rig's main parts are introduced emphatically in this article.
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郑午,吴晓军. FW-300型非开挖导向钻机给进机构的设计[J].钻探工程,2002,(2):51-52.ZHENG Wu, WU Xiao jun. Design on Feeding Mechanism of Fw-300 No-Dig GBS[J]. Drilling Engineering, 2002,(2):51-52.