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)
2014年
6期
38-43
,共6页
杜利猛%石浩%姚盼盼%吕军锋
杜利猛%石浩%姚盼盼%呂軍鋒
두리맹%석호%요반반%려군봉
水平定向钻进%地质构造勘探%胡底煤矿
水平定嚮鑽進%地質構造勘探%鬍底煤礦
수평정향찬진%지질구조감탐%호저매광
horizontal directional drilling technology%geological structure exploration%Hudi coal mine
定向钻孔技术可以精确控制钻孔轨迹,可满足胡底煤矿对探明地质构造的要求。该矿采用ZDY6000LD型钻机施工4个近水平定向钻孔,精确探明主运、辅运石门的煤层走向,为抽掘采衔接提供了依据。介绍了胡底煤矿地质构造勘探定向孔的设计依据及钻进工艺。
定嚮鑽孔技術可以精確控製鑽孔軌跡,可滿足鬍底煤礦對探明地質構造的要求。該礦採用ZDY6000LD型鑽機施工4箇近水平定嚮鑽孔,精確探明主運、輔運石門的煤層走嚮,為抽掘採銜接提供瞭依據。介紹瞭鬍底煤礦地質構造勘探定嚮孔的設計依據及鑽進工藝。
정향찬공기술가이정학공제찬공궤적,가만족호저매광대탐명지질구조적요구。해광채용ZDY6000LD형찬궤시공4개근수평정향찬공,정학탐명주운、보운석문적매층주향,위추굴채함접제공료의거。개소료호저매광지질구조감탐정향공적설계의거급찬진공예。
The drilling trajectory can be precisely controlled by directional drilling technology to meet the requirements of geological structural exploration in Hudi coal mine.Four quasi-directional drilling boreholes has been constructed by ZDY6000LD directional drilling rig to accurately prospect coal seam strikes in main and auxiliary transport cross-hole, which provides a basis for coal mining, extraction and digging.The paper introduces the design basis of the directional geo-logical structural exploration hole in Hudi coal mine and the drilling technology.