探矿工程-岩土钻掘工程
探礦工程-巖土鑽掘工程
탐광공정-암토찬굴공정
EXPLORATION ENGINEERING (DRILLING & TUNNELING)
2015年
2期
60-63
,共4页
罗永贵%王年友%王红阳%冯治平
囉永貴%王年友%王紅暘%馮治平
라영귀%왕년우%왕홍양%풍치평
水力内割刀%可退式捞矛%反丝钻杆%深孔%跑钻
水力內割刀%可退式撈矛%反絲鑽桿%深孔%跑鑽
수력내할도%가퇴식로모%반사찬간%심공%포찬
hydraulic internal cutters%retrievable fishing spear%reverse-thread drill rod%deep hole%drill sliding
采用水力式割刀分段割断事故钻杆，可退式捞矛捞取事故钻杆的处理方法，快捷、安全、经济地处理了招远栾家河金矿区47 ZK3孔深孔跑钻事故。结合该工程实例，介绍了水压式割刀和可退式捞矛的使用方法，并与传统的反丝钻杆和丝锥锥捞处理方法进行了比较。
採用水力式割刀分段割斷事故鑽桿，可退式撈矛撈取事故鑽桿的處理方法，快捷、安全、經濟地處理瞭招遠欒傢河金礦區47 ZK3孔深孔跑鑽事故。結閤該工程實例，介紹瞭水壓式割刀和可退式撈矛的使用方法，併與傳統的反絲鑽桿和絲錐錐撈處理方法進行瞭比較。
채용수력식할도분단할단사고찬간，가퇴식로모로취사고찬간적처리방법，쾌첩、안전、경제지처리료초원란가하금광구47 ZK3공심공포찬사고。결합해공정실례，개소료수압식할도화가퇴식로모적사용방법，병여전통적반사찬간화사추추로처리방법진행료비교。
The drill sliding accident was handled by drill rod section-cutting with hydraulic cutters and fishing with retriev-able spear in 47ZK3 of Luanjiahe gold mine in Zhaoyuan of Shandong.With the engineering case, the paper introduces the usage of hydraulic-pressure cutters and retrievable fishing spear, and presents the comparison between this and conventional fishing by reverse-thread drill rod and screwing fishing.
