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)
2013年
8期
6-9,17
,共5页
钻探%超厚覆盖层%套管护壁%冲洗液护壁%豫东地区
鑽探%超厚覆蓋層%套管護壁%遲洗液護壁%豫東地區
찬탐%초후복개층%투관호벽%충세액호벽%예동지구
drilling%ultra thick overburden layer%wall protection with casing%wall protection with flushing fluid%the east of Henan
阐述了河南省新蔡县焦庄铁矿预查钻孔施工工艺和河南省睢县煤矿预查太康县煤孔施工工艺，通过对比2个矿区施工的经验教训，分析了套管护壁和泥浆护壁在豫东地区的适应性。
闡述瞭河南省新蔡縣焦莊鐵礦預查鑽孔施工工藝和河南省睢縣煤礦預查太康縣煤孔施工工藝，通過對比2箇礦區施工的經驗教訓，分析瞭套管護壁和泥漿護壁在豫東地區的適應性。
천술료하남성신채현초장철광예사찬공시공공예화하남성휴현매광예사태강현매공시공공예，통과대비2개광구시공적경험교훈，분석료투관호벽화니장호벽재예동지구적괄응성。
The paper describes the construction technologies of pre-exploration in Jiaozhuang iron mine and Suixian coalmine in Henan Province.By the comparison of the construction experiences in these 2 mines, analysis is made on the adaptability of wall protection with casing and mud in the east of Henan.
